10 Best Cereal With Fiber And Protein of 2025

Tested and Reviewed: Top 10 Cereal With Fiber And Protein deals with expert ratings from 8.1 to a perfect 10

April 2026 Edition

Editor's Choice

9.7

Catalina Crunch

Catalina Crunch Protein Cereal | Sugar Free Breakfast Cereal with 11g of Protein | Gluten Free, Keto Friendly | Cinnamon Toast - 9 oz. Bag (Pack of 1)

Editor's bottom line:

“This cereal with fiber and protein is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

11G OF PROTEIN PER 1/2 CUP SERVING: Kick off your morning, workout or office break with a high protein blast without compromising taste! 11 grams of clean protein offer vital fuel for your body and mind while our craveable flavors satisfy with vibrant recipes.
EXCELLENT SOURCE OF FIBER: Packed with 9 grams of fiber per 1/2 cup serving, which helps regulate and support core bodily functions such as glucose absorption and digestive health.
WHOLESOME INGREDIENTS AND GLUTEN FREE: Catalina Crunch Cereal is not just tasty, its also gluten free, sugar free, Non-GMO Project Verified and Kosher.
SWEET CINNAMON CRUNCH DELIGHT: A nostalgic cinnamon toast flavor, perfectly guilt free. Premium ingredients sweetened with stevia and monk fruit make for a healthier breakfast food or afternoon snack than other sugary alternatives.
YOUR ANYTIME SNACK HERO: What you snack on matters. Catalina Crunch brings bold flavor, big crunch, and steady fuel from more protein and fiber while keeping sugar low. A satisfying, energizing snack for any handful, bite, or bowl.

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Picked by 397 people today

9.5

Fiber One

Fiber One Cereal, Original Bran, High Fiber Cereal Made with Whole Grain, 19.6 oz

Main Highlights

HIGH FIBER CEREAL: Delivers 65% daily value of fiber per serving. Diets high in fiber can help keep your digestive system on track
FUEL YOUR MORNING: A delicious cereal containing whole grains and 90 calories per serving to help get your morning started
WHOLE GRAIN CEREAL: Each serving provides 18g of whole grain (at least 48g recommended daily), plus vitamins and minerals
FIBER BREAKFAST OR SNACK: Enjoy as a tasty cold cereal, or add the great taste to recipes for bran muffins or high fiber cookies
CONTAINS one 19.6 oz cereal box of General Mills Fiber One Original Bran Cereal

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9.5

Premier Protein

Premier Protein Mixed Berry Almond Cereal, Protein Cereal Flakes Mixed with Dried Berries and Sliced Almonds, Contains 20g of Protein Per Serving, 9 OZ Box

Main Highlights

One 9 oz box of Post Premier Protein Mixed Berry Almond Cereal, Mixed Berry Protein Cereal
High protein cereal filled with delicious dried strawberries, raspberries and real sliced almonds mixed with crispy cereal flakes
Crunchy mixed berry cereal provides 20 grams of protein per serving for a protein packed cereal option
Enjoy this berry cereal in the morning or pour a bowl when you need a quick protein pick me up to curb late night cravings
Start your morning strong with Post Premier Protein Mixed Berry Almond Cereal

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9.2

Kashi

Kashi GO Protein Cereal, 10g Protein, 10g Fiber, Peanut Butter Crunch, 16.9oz Box (1 Box)

Main Highlights

Level up your day with Kashi GO Peanut Butter Crunch breakfast cereal; Enjoy a sweet and crispy combo of plant protein and peanut butter clusters
Peanut butter goodness and crunchy multigrain clusters combine for a wholesome fiber cereal with nourishing whole grains
10g protein (16% daily value) and 10g fiber (contains 9g total fat per serving); Kosher Dairy; Contains soy, peanut, and wheat ingredients
Endless delicious flavor to enjoy with your favorite nut or dairy milk; Makes a tasty snack at work, before the gym, or as a part of a quick dinner
Includes 1, 16.9oz box of Kashi GO Peanut Butter Crunch cereal; Packaged for freshness and great taste

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9.0

Cheerios

Cheerios Protein Cereal, Cinnamon, 8g Protein, Family Size, 15 oz

Main Highlights

CHEERIOS PROTEIN CEREAL: You'll get 8g of protein in each serving of this sweetened oat and pea protein cereal
DELICIOUS CINNAMON TASTE: Every spoonful treats your taste buds to the delicious taste of cinnamon; Ideal as part of breakfast, an anytime snack, or a late night bite
WHOLE GRAIN: Provides 12g of whole grain per serving (at least 48g recommended daily), with no artificial colors or flavors
GLUTEN FREE CEREAL: A gluten free cereal that the whole family can enjoy; Also try it as an ingredient in gluten free snack recipes such as crispy cereal bars or a protein snack mix
CONTAINS: One cardboard box of crunchy Cheerios Protein Cereal, Cinnamon, 8g Protein, Family Size, 15 oz; Perfect for instant snacking, or a part of breakfast and meals

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8.8

Kashi

Kashi GO Protein Cereal, 10g Protein, 10g Fiber, Chocolate Crunch, 16oz Box (1 Box)

Main Highlights

Level up your day with Kashi GO Chocolate Crunch breakfast cereal; Enjoy a crunchy combination of plant protein and multigrain chocolate clusters
Indulge in a spoonful of chocolate clusters for breakfast; Power your morning with a mix of Fair Trade chocolate and crunchy whole grains
10g protein (17% daily value per serving) and 10g fiber (contains 7g total fat per serving); Kosher Dairy; Contains soy and wheat ingredients?
Enjoy with your favorite nut or dairy milk; Makes a tasty snack at work, before the gym, or as a part of a quick dinner
Includes 1, 16oz box of Kashi GO Chocolate Crunch cereal; Packaged for freshness and great taste

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8.6

Fiber One

Fiber One Honey Clusters Breakfast Cereal, Fiber Cereal Made with Whole Grain, 17.5 oz

Main Highlights

FIBER CEREAL: Delivers 36% daily value of fiber. Diets high in fiber can help keep your digestive system on track
HONEY CEREAL: Delicious, lightly sweetened flakes with honey clusters, made with a touch of real honey
WHOLE GRAIN GOODNESS: Each serving provides 31g of whole grain (at least 48g recommended daily), plus vitamins and minerals
FIBER BREAKFAST OR SNACK: Enjoy as a morning cold cereal, or add the honey cereal crunch to homemade trail mix or yogurt
CONTAINS: one 17.5 oz cereal box of General Mills Fiber One Honey Clusters Cereal

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8.3

Kashi

Kashi GO Protein Cereal, 12g Protein, 12g Fiber, Original, 12.3oz Box (1 Box)

Main Highlights

Level up your day with Kashi GO Original breakfast cereal; Enjoy a crunchy combination of plant protein and multigrain crisps with a touch of honey?
Original flavor, classic favorite; Power your morning with a mix of sweetened, toasted whole-grain puffs, crispy squares, and crunchy cereal sticks?
Packed with 12g protein (16% daily value per serving) and 12g fiber per serving; 9g of sugar; Kosher Pareve; Contains wheat and soy ingredients?
Low fat cereal to enjoy with your favorite nut or dairy milk; Makes a tasty snack at work, before the gym, or as a part of a quick dinner
Includes 1, 12.3oz box of Kashi GO Original cereal; Packaged for freshness and great taste

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8.1

Kashi

Kashi GO Protein Cereal, 10g Protein, 10g Fiber, Honey Almond Flax Crunch, 17.7oz Box (1 Box).

Main Highlights

Level up your day with Kashi GO Honey Almond Flax Crunch breakfast cereal; Enjoy a crunchy combination of plant protein and multigrain honey clusters
Power your morning and sweeten up your day with a mix of crunchy whole grains, sliced almonds, and honey
10g protein (15% daily value) and 10g fiber (contains 6g total fat per serving); Kosher Pareve; Contains soy, wheat, and almond ingredients?
Enjoy with your favorite nut or dairy milk; Makes a tasty snack at work, before the gym, or as a part of a quick dinner
Includes 1, 17.7oz box of Kashi GO Honey Almond Flax Crunch cereal; Packaged for freshness and great taste

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8.1

365 by Whole Foods Market

365 by Whole Foods Market, Honey Almond Flax Protein & Fiber Crunch Cereal, 13 Ounce

Main Highlights

Protein and fiber-rich cereal made with honey, almond, and flax
Contains high-quality soy protein for sustained energy
Made with rolled oats and natural ingredients
Kosher and Non-GMO certified
Perfect breakfast option that keeps you satisfied

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Our Best Overall Choice

Best Choice

9.7

Catalina Crunch

Catalina Crunch Protein Cereal | Sugar Free Breakfast Cereal with 11g of Protein | Gluten Free, Keto Friendly | Cinnamon Toast - 9 oz. Bag (Pack of 1)

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

11G OF PROTEIN PER 1/2 CUP SERVING: Kick off your morning, workout or office break with a high protein blast without compromising taste! 11 grams of clean protein offer vital fuel for your body and mind while our craveable flavors satisfy with vibrant recipes.
EXCELLENT SOURCE OF FIBER: Packed with 9 grams of fiber per 1/2 cup serving, which helps regulate and support core bodily functions such as glucose absorption and digestive health.
WHOLESOME INGREDIENTS AND GLUTEN FREE: Catalina Crunch Cereal is not just tasty, its also gluten free, sugar free, Non-GMO Project Verified and Kosher.
SWEET CINNAMON CRUNCH DELIGHT: A nostalgic cinnamon toast flavor, perfectly guilt free. Premium ingredients sweetened with stevia and monk fruit make for a healthier breakfast food or afternoon snack than other sugary alternatives.
YOUR ANYTIME SNACK HERO: What you snack on matters. Catalina Crunch brings bold flavor, big crunch, and steady fuel from more protein and fiber while keeping sugar low. A satisfying, energizing snack for any handful, bite, or bowl.

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