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High-Fiber CerealsHelping You Find the Best
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High-Fiber CerealsHelping You Find the Best
  • 10 Best High-Fiber Cereals 1
  • 10 Best High-Fiber Cereals 2
  • 10 Best High-Fiber Cereals 3
  • 10 Best High-Fiber Cereals 4
  • 10 Best High-Fiber Cereals 5

10 Best High-Fiber Cereals

Breakfast is often hailed as the most important meal of the day, and choosing a high-fiber cereal can set you up for success. Not only does fiber keep your digestion running smoothly, but it also helps you stay full longer, which is excellent for managing your weight. With so many cereals on the shelves, finding the right one might seem overwhelming, but here are a few tips to help you pick a high-fiber option that fits your nutritional needs.

Many conventional cereals contain artificial additives and low fiber content, so we looked for cereals high in fiber and made with healthy ingredients. We will also introduce a lineup of the best-selling products from sites like Amazon that will meet your needs. Our buying guide covers everything you need to know, from how many grams of fiber per serving to aim for to ingredients you should look for to support a healthy diet.

Last updated 08/20/2024

Quick List - Top High-Fiber Cereal

1

Fiber One

Fiber One ｜ Honey Clusters
Honey Clusters

A Sweet Way to Increase Your Fiber

2

Magic Spoon

Variety Pack ｜ 4 pack
Variety Pack

Part of a Keto-Friendly Breakfast

3

Great Grains®

Great Grains ｜ Cranberry Almond Crunch® Cereal
Cranberry Almond Crunch® Cereal

Hearty and GMO-Free

4

General Mills

Raisin Nut Bran
Raisin Nut Bran

Plenty of Whole Grains and Raisins

5

:ratio

:ratio ｜ Trio Maple Almond Crunch Cereal
Trio Maple Almond Crunch Cereal

A High-Protein, Keto-Friendly Cereal

Jessica Farrington
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Jessica Farrington

Jessica holds a master's degree in English and has six years of experience in copywriting and editing. As a copy editor at mybest, she focuses on editing articles across various categories to ensure clarity, coherence, and relevance to current trends. Jessica also utilizes SEO practices to optimize content, aiming to maximize visibility and engagement while meeting audience needs and search engine requirements.

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Why Is Fiber Important?

Why Is Fiber Important?
Fiber plays a crucial role in our diet, helping keep digestion on track by promoting regular bowel movements and preventing constipation. It also plays a role in controlling blood sugar levels and cholesterol, which is great for heart health. Plus, fiber can help you feel fuller for longer, making avoiding overeating and managing your weight easier. Including high-fiber foods like cereals in your daily routine can boost your gut health and help you lead a more balanced lifestyle.
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How to Choose High-Fiber Cereal

Just like our daily routines, high-fiber cereals come in many varieties. Here are a few key points to consider when choosing a high-fiber cereal to find the perfect match for you. From nutritious blends to delicious flavors, there's something for everyone.

1

Look For Cereals With 10g of Fiber per Serving

Look For Cereals With 10g of Fiber per Serving
When considering a cereal, aiming for at least 10 grams of fiber per serving ensures you get a substantial dose of this essential nutrient. Fiber improves digestion and can lower the risk of heart disease and diabetes, and cereals rich in whole grains, bran, and seeds also provide vitamins, minerals, and antioxidants. These cereals help maintain steady blood sugar levels, keep you full longer, and support healthy weight management.

Be sure to check the nutrition label for fiber content, and don't forget to look at sugar, protein, and overall nutritional value. Adding high-fiber cereal to your breakfast is a simple and effective way to boost your fiber intake and improve your diet in the long run.
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2

Low-Sugar, Low-Calorie Cereal is Key for Weight Loss

If you're trying to manage your weight, it's key to choose a cereal with moderate calories and sugar. By picking cereals that provide the right balance of energy and controlled sugar intake, you can support your weight loss goals without sacrificing nutrition. When you balance calorie intake with nutrient density, each serving can help you stay on track with your health goals and keep your energy levels steady throughout the day.

Look For Cereals With 5g of Sugar or Less per Serving

Look For Cereals With 5g of Sugar or Less per Serving
Choosing a cereal with 5 grams of sugar or less per serving is a smart way to control your sugar intake. High sugar consumption is linked to health issues like obesity and diabetes, so it's important to choose lower-sugar alternatives that can help maintain steady blood sugar levels throughout the day and avoid those annoying energy crashes and cravings.

When reading labels, watch for hidden sugars like corn syrup or maltose. Opt for cereals with whole grains as the main ingredient for more fiber and better nutrition. Limiting sugar in your cereal supports a healthier lifestyle and long-term wellness goals.

Natural Sweeteners Are a Good Alternative to Processed Sugars

Natural Sweeteners Are a Good Alternative to Processed Sugars
When shopping for cereals, consider those sweetened with natural sweeteners like cranberries instead of processed sugars. Natural sweeteners provide sweetness without the drawbacks of added sugars, such as empty calories or rapid blood sugar spikes. You'll appreciate the tart sweetness of cranberries, which contain antioxidants and vitamins that contribute to your health.

As you read labels, look for cereals that list natural fruits or other whole food ingredients as the primary sweetening agent. These cereals often provide additional nutritional benefits like fiber, which supports your digestive health and helps maintain steady energy levels. Additionally, cereals with natural sweeteners offer a flavorful breakfast while making a health-conscious choice that supports your wellness.

Consider Cereals Under 200 Calories per Serving

Consider Cereals Under 200 Calories per Serving
Cereals with fewer than 200 calories per serving can be a smart move if you're watching your calorie intake. This moderate calorie range allows for a satisfying breakfast without overloading on calories early in the day. Lower-calorie cereals are great for managing weight or aiming for a calorie deficit and provide flexibility in planning your meals, leaving space for other nutritious foods throughout the day.


Remember to always review the nutrition label to assess the calorie content per serving and compare it to your dietary requirements. Serving sizes can differ across brands and types of cereals.

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3

Cereals With 10g of Protein for Muscle Support

Cereals With 10g of Protein for Muscle Support
Selecting a cereal with at least 10 grams of protein per serving is crucial for muscle health and overall well-being, especially for active individuals. High-protein cereals, with ingredients like nuts, seeds, or added protein isolates such as whey or pea protein, ensure your breakfast meets your daily protein needs.

Protein-rich cereals support muscle health and promote feelings of fullness, aiding weight management by reducing between-meal snacking. Cereals with over 10 grams of protein per serving benefit athletes or those with higher protein requirements.
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4

Look for Organic Certification and Whole Grains for High-Quality Cereal Ingredients

Pick up cereals made with high-quality ingredients to ensure your body is nourished with wholesome nutrients. Look for products prioritizing whole grains, natural sweeteners like honey or fruit, and minimal additives or preservatives. These superior ingredients enhance the cereal's nutritional value and contribute to its rich flavor and pleasing texture. By opting for cereals crafted with premium ingredients, you can enjoy a breakfast that supports your health.

Organic and Non-GMO Certifications for Higher Vitamin Content

Organic and Non-GMO Certifications for Higher Vitamin Content
Make a health-conscious choice by prioritizing those with organic and non-GMO certifications. Organic certification verifies ingredients were grown without synthetic pesticides or fertilizers, preserving more natural vitamins and antioxidants from the grains. Non-GMO certification confirms the cereal is free from genetically modified organisms, which studies suggest may affect nutrient levels. Enjoying cereals with these certifications supports your daily nutrient intake and reflects your preference for environmentally friendly and sustainable food options.

Cereals With Whole Grains Can Help Regulate Blood Sugar and Aid Digestion

Cereals With Whole Grains Can Help Regulate Blood Sugar and Aid Digestion
Prioritize health benefits by selecting cereals made with whole grains, which can aid in regulating blood sugar levels and supporting digestive health. Whole grains like oats, wheat, barley, and quinoa are rich in fiber and essential nutrients that can slow sugar absorption into your bloodstream, helping maintain stable energy levels throughout the day, reducing the risk of energy spikes and crashes, and promoting general health.

When picking cereals, review the ingredient list to confirm whole grains are the primary component, thus ensuring a guarantee that the cereal is rich in whole grains and lower in refined grains, which can lose their fiber and nutrients through processing. Additionally, whole-grain cereals often provide essential vitamins, minerals, and antioxidants that support your well-being.
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Top 10 Best High-Fiber Cereals Product Ranking

If you're having trouble deciding, here are 10 of the best high-fiber cereals you can buy online to get you started. Our selections are based on the critical points in the buying guide and feedback from reviewers whenever possible.
Popularity
Filter

Products

Image

Click to purchase

Key features

Details

Fiber

Protein

Sugars

Calories

Serving Size

Servings per Container

Certified Organic

Non-GMO

Whole Grains

Flavor

1

Fiber One

Fiber One ｜Honey Clusters

Fiber One Honey Clusters 1

A Sweet Way to Increase Your Fiber

11g

4g

9g

170g

54g

9 Servings

Honey

2

Magic Spoon

Variety Pack ｜4 pack

Magic Spoon Variety Pack 1

Part of a Keto-Friendly Breakfast

1-2g

13-14g

0g

140-170g

37g

5 Servings

Fruity, Frosted, Cocoa, Peanut Butter

3

Great Grains®

Great Grains｜Cranberry Almond Crunch® Cereal

Great Grains® Cranberry Almond Crunch® Cereal 1

Hearty and GMO-Free

4g

5g

12g

210g

56g

7 Servings

Cranberry Almond

4

General Mills

Raisin Nut Bran

General Mills Raisin Nut Bran 1

Plenty of Whole Grains and Raisins

7g

5g

19g

240g

65g

9 Servings

Raisin, Nut, Bran

5

:ratio

:ratio｜Trio Maple Almond Crunch Cereal

:ratio Trio Maple Almond Crunch Cereal 1

A High-Protein, Keto-Friendly Cereal

3g

10g

3g

140g

38g

7 Servings

Maple, Almond

6

Julian Bakery

ProGranola® Vegan Vanilla Cluster

Julian Bakery ProGranola® Vegan Vanilla Cluster 1

High-Fiber, High-Protein, Gluten-Free

12g

10g

0g

100g

30g

17 Servings

Vanilla

7

McCann's

McCann's Irish Oatmeal｜Original Instant Irish Oatmeal

McCann's Original Instant Irish Oatmeal 1

A Classic Hot Breakfast Cereal

3g

3g

0g

100g

28g

12 Servings

Regular

8

Great Grains®

Great Grains｜Crunchy Pecan™ Cereal

Great Grains® Crunchy Pecan™ Cereal 1

Loaded with Crunchiness, Not GMOs

5g

5g

8g

210g

55g

8 Servings

Crunchy Pecan

9

Poop Like A Champion

Cinnamon Toast Ultra Fiber Cereal

Poop Like A Champion Cinnamon Toast Ultra Fiber Cereal 1

Funny Name, Serious Fiber

19g

2g

9g

102g

40g

7Servings

unknown

Cinnamon Toast

10

Cascadian Farm Organic

Hearty Morning Fiber Cereal

Cascadian Farm Organic Hearty Morning Fiber Cereal 1

Packed with Organic Whole Grains

10g

6g

10g

220g

64g

6 Servings

Hearty Morning

If you don't see the product you're looking for, you can request that it be listed.
No.1

Fiber One
Fiber One ｜ Honey Clusters

Honey Clusters 1
Source：amazon.com
Honey Clusters 2
Source：amazon.com
Lowest price
$4.98
Low Mid
Lowest price
$4.98
Low Mid
Fiber11g
Protein4g
Sugars9g
Calories170g
Whole Grains
Flavor
Honey

A Sweet Way to Increase Your Fiber

Fiber One emphasizes high fiber content to promote your digestive health and support regularity. With significant fiber per serving from whole grains and added fibers like chicory root extract, this cereal is appealing if you want to increase fiber intake without sacrificing taste or convenience.

Varieties like Fiber One Honey Clusters offer crunchy cereal clusters with a sweet honey flavor, ensuring a balanced breakfast that supports digestive wellness. The brand's fiber-rich products align with dietary recommendations for maintaining good health through increased dietary fiber consumption.
Serving Size54g
Servings per Container9 Servings
Certified Organic
Non-GMO
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No.2

Magic Spoon
Variety Pack ｜ 4 pack

Variety Pack 1
Source：amazon.com
Variety Pack 2
Source：amazon.com
Variety Pack 3
Source：amazon.com
Lowest price
$43.99
High
Lowest price
$43.99
High
Fiber1-2g
Protein13-14g
Sugars0g
Calories140-170g
Whole Grains
Flavor
Fruity, Frosted, Cocoa, Peanut Butter

Part of a Keto-Friendly Breakfast

Magic Spoon Cereal shines as a transformative option for health-conscious individuals seeking a balanced breakfast. Each serving boasts 3-4 grams of net carbs and 11-12 grams of protein, making it ideal for those following low-carb or ketogenic diets. Crafted with natural sweeteners like allulose and monk fruit extract, it avoids artificial additives and flavors.


With enticing flavors such as cocoa, fruity, frosted, and peanut butter, Magic Spoon caters to diverse tastes while positioning itself as a healthier alternative to traditional cereals. Emphasizing high protein and low sugar content, Magic Spoon Cereal provides gratification for your low-carb, high-protein breakfast needs.

Serving Size37g
Servings per Container5 Servings
Certified Organic
Non-GMO
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No.3

Great Grains®
Great Grains ｜ Cranberry Almond Crunch® Cereal

Cranberry Almond Crunch® Cereal 1
Source：amazon.com
Cranberry Almond Crunch® Cereal 2
Source：amazon.com
Cranberry Almond Crunch® Cereal 3
Source：amazon.com
Cranberry Almond Crunch® Cereal 4
Source：amazon.com
Reference price
$3.99
Low Mid
Reference price
$3.99
Low Mid
Fiber4g
Protein5g
Sugars12g
Calories210g
Whole Grains
Flavor
Cranberry Almond

Hearty and GMO-Free

Post Great Grains Cranberry Almond Crunch is a cereal known for its wholesome ingredients and appealing flavors. It combines crispy flakes, crunchy granola clusters, dried cranberries, and sliced almonds to create a satisfying breakfast. Marketed as a source of whole grains, it provides dietary fiber and essential nutrients.

The cranberries add a tart sweetness, complemented by the nutty flavor of almonds, giving you a flavorful and nutritious breakfast. Great Grains Cranberry Almond Crunch is a well-balanced choice for a tasty and healthy start to your day, accommodating various dietary preferences and lifestyles.

Serving Size56g
Servings per Container7 Servings
Certified Organic
Non-GMO
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No.4

General Mills
Raisin Nut Bran

Raisin Nut Bran 1
Source：amazon.com
Raisin Nut Bran 2
Source：amazon.com
Lowest price
$4.98
Low Mid
Lowest price
$4.98
Low Mid
Fiber7g
Protein5g
Sugars19g
Calories240g
Whole Grains
Flavor
Raisin, Nut, Bran

Plenty of Whole Grains and Raisins

Raisin Nut Bran cereal is a delightful breakfast experience with a mix of flavors and textures. It combines crispy bran flakes, sweet raisins, and crunchy almonds or walnuts. The fiber from the bran flakes and nuts promotes digestive health and helps keep you satisfied. Plus, the raisins add natural sweetness and antioxidants to boost your morning routine.

Fortified with vitamins and minerals, Raisin Nut Bran cereal provides additional nutritional benefits and a balanced breakfast that combines taste, fiber, and essential nutrients.

Serving Size65g
Servings per Container9 Servings
Certified Organic
Non-GMO
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No.5

:ratio
:ratio ｜ Trio Maple Almond Crunch Cereal

Trio Maple Almond Crunch Cereal 1
Source：amazon.com
Trio Maple Almond Crunch Cereal 2
Source：amazon.com
Trio Maple Almond Crunch Cereal 3
Source：amazon.com
Lowest price
$6.98
Mid
Lowest price
$6.98
Mid
Fiber3g
Protein10g
Sugars3g
Calories140g
Whole Grains
Flavor
Maple, Almond

A High-Protein, Keto-Friendly Cereal

Ratio Maple Almond Crunch cereal is a blend of flavors and nutritional benefits. Crispy flakes paired with crunchy almond pieces and enhanced by a delightful hint of maple sweetness make it a balanced breakfast cereal that provides whole grains and protein from almonds. Natural maple flavoring sweetens the cereal without excessive sugar.

Ratio emphasizes its commitment to delivering a satisfying breakfast choice that supports your healthy lifestyle. It’s appealing if you're hunting for a cereal that combines taste and nutritional benefits.
Serving Size38g
Servings per Container7 Servings
Certified Organic
Non-GMO
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No.6

Julian Bakery
ProGranola® Vegan Vanilla Cluster

ProGranola® Vegan Vanilla Cluster 1
Source：amazon.com
ProGranola® Vegan Vanilla Cluster 2
Source：amazon.com
Fiber12g
Protein10g
Sugars0g
Calories100g
Whole Grains
Flavor
Vanilla

High-Fiber, High-Protein, Gluten-Free

Julian Bakery ProGranola Vanilla Cluster cereal offers you low-carb, high-protein nutrition. Crafted with crunchy granola clusters flavored with vanilla and sweetened with monk fruit extract, this cereal boasts minimal net carbs and significant protein content, usually around 12 grams per serving. Plus, it's gluten-free and grain-free, ideal for those on keto or paleo diets looking for a deliciously satisfying breakfast.

Julian Bakery markets this cereal as a nutritious breakfast that supports your balanced lifestyle, providing a satisfying crunch and vanilla flavor with a focus on health-conscious ingredients.

Serving Size30g
Servings per Container17 Servings
Certified Organic
Non-GMO
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No.7

McCann's
McCann's Irish Oatmeal ｜ Original Instant Irish Oatmeal

Original Instant Irish Oatmeal 1
Source：amazon.com
Original Instant Irish Oatmeal 2
Source：amazon.com
Original Instant Irish Oatmeal 3
Source：amazon.com
Original Instant Irish Oatmeal 4
Source：amazon.com
Lowest price
$32.92
Lowest price
$32.92
Fiber3g
Protein3g
Sugars0g
Calories100g
Whole Grains
Flavor
Regular

A Classic Hot Breakfast Cereal

McCann's Instant Irish Oatmeal, made from whole-grain oats, is a quick and easy breakfast option. It retains the nutritional benefits of oats, including dietary fiber and essential minerals. Available in various flavors to suit your taste preferences, McCann's oatmeal boasts a creamy texture and hearty consistency, providing a warm and satisfying meal in just minutes. It's perfect for busy mornings or whenever you want a nutritious breakfast.
Serving Size28g
Servings per Container12 Servings
Certified Organic
Non-GMO
Report Issue with Content
No.8

Great Grains®
Great Grains ｜ Crunchy Pecan™ Cereal

Crunchy Pecan™ Cereal 1
Source：amazon.com
Crunchy Pecan™ Cereal 2
Source：amazon.com
Crunchy Pecan™ Cereal 3
Source：amazon.com
Crunchy Pecan™ Cereal 4
Source：amazon.com
Fiber5g
Protein5g
Sugars8g
Calories210g
Whole Grains
Flavor
Crunchy Pecan

Loaded with Crunchiness, Not GMOs

Post Great Grains Crunchy Pecan cereal is a delightful pick that combines crunchy clusters and flavorful pecans. You'll enjoy whole-grain flakes intertwined with granola clusters and pecans, offering 388 whole grains per serving packed with fiber and nutritional goodness. The addition of pecans provides both taste and healthy fats and protein, making it a truly satisfying breakfast option.
Serving Size55g
Servings per Container8 Servings
Certified Organic
Non-GMO
Report Issue with Content
No.9

Poop Like A Champion
Cinnamon Toast Ultra Fiber Cereal

Cinnamon Toast Ultra Fiber Cereal 1
Source：amazon.com
Cinnamon Toast Ultra Fiber Cereal 2
Source：amazon.com
Fiber19g
Protein2g
Sugars9g
Calories102g
Whole Grains
Flavor
Cinnamon Toast

Funny Name, Serious Fiber

Poop Like A Champion Cinnamon Toast Ultra Fiber Cereal stands out with its high dietary fiber content per serving, promoting regularity and digestive health. The cinnamon toast flavor combines sweetness with a subtle spice. Committed to natural ingredients and enhancing gut health through increased fiber intake, Poop Like A Champion supplies a convenient solution for boosting your fiber intake without compromising on flavor or nutrition.
Serving Size40g
Servings per Container7Servings
Certified Organic
Non-GMOunknown
Report Issue with Content
No.10

Cascadian Farm Organic
Hearty Morning Fiber Cereal

Hearty Morning Fiber Cereal 1
Source：amazon.com
Hearty Morning Fiber Cereal 2
Source：amazon.com
Lowest price
$3.99
Lowest price
$3.99
Fiber10g
Protein6g
Sugars10g
Calories220g
Whole Grains
Flavor
Hearty Morning

Packed with Organic Whole Grains

Cascadian Farm Organic Hearty Morning Fiber Cereal is a go-to for a delicious and sustainable breakfast. It's certified USDA Organic and non-GMO, ensuring ingredients are grown without synthetic pesticides or fertilizers—excellent for eco-friendly choices. Packed with whole grain flakes, seeds, and dried fruits, this cereal provides a nutritious morning boost, adding a hearty texture and natural flavors to kickstart your day.
Serving Size64g
Servings per Container6 Servings
Certified Organic
Non-GMO
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Side Effects Associated With Fiber

Side Effects Associated With Fiber
Increased dietary fiber intake can have several side effects, especially when significantly increasing intake suddenly. Common side effects include bloating, gas, and abdominal discomfort, as fiber adds bulk to the diet and can ferment in the colon, leading to increased gas production. Some people also experience diarrhea or constipation if their fiber intake isn't paired with adequate hydration. To minimize these effects, it's important to gradually increase your fiber intake and ensure a balanced diet with sufficient fluids.
Additionally, fiber supplements or highly processed foods with added fibers may cause more pronounced side effects than naturally fiber-rich foods like fruits, vegetables, and whole grains. Consulting a healthcare provider can help you manage your fiber intake and address any concerns or discomfort associated with dietary changes.
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Top 5 High-Fiber Cereal

No. 1: Fiber One ｜Fiber One ｜Honey Clusters

No. 2: Magic Spoon｜Variety Pack ｜4 pack

No. 3: Great Grains® ｜Great Grains｜Cranberry Almond Crunch® Cereal

No. 4: General Mills ｜Raisin Nut Bran

No. 5: :ratio ｜:ratio｜Trio Maple Almond Crunch Cereal

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The descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.

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