Best Box Protein Cold Breakfast Cereals in 2026

OLD STYLE: Bob's Red Mill Old Country Style Muesli is a nutritious, European-inspired cereal made of whole grains, nuts, seeds and dried fruit

MAKE IT HOT: Start your morning with a warm bowl of hearty grains, crunchy nuts and fruit for a touch of sweetness

MAKE IT COLD: Mix your muesli with yogurt and grated apple then refrigerate overnight; Each bowl provides 4 grams of dietary fiber and 3 grams of plant-based protein

The perfect combination of chocolate and peanut butter flavor in every crunchy bite

Sweet and crunchy corn puffs made with real REESE'S peanut butter

Kids breakfast food that provides 15 g of whole grains per serving (at least 48 g recommended daily)

GLUTEN FREE CEREAL: Contains no high fructose corn syrup and no artificial colors or flavors

BREAKFAST FOOD TO SNACK: Crunchy lattice squares of whole grain cereal that seamlessly go from simple breakfast to trail mix to dessert

HOMEMADE CHEX MIX: A key ingredient in Chex Muddy Buddies and many other easy recipes and trail mixes your kids can help make

BREAKFAST CEREAL: Sweetened whole grain oat breakfast cereal

WHOLE GRAIN: First ingredient is whole grain and fortified with 12 essential vitamins and minerals

REAL INGREDIENTS: Made with real cocoa and real peanut butter

Wholesome multigrain cluster cereals that offer powerful nutrition with a burst of flavor and crunch; Made with the goodness of plant protein

Crunchy puffed grain clusters of hard red wheat, brown rice, barley, and rye with rich, creamy peanut butter or Fair Trade Certified chocolate

With 10g of protein (at least 13% of daily value) and 6g of fiber (22% of daily value) per serving; Non-GMO Project Verified

Irresistible cereal with protein to power your day; 20g protein (25% daily value) derived from plants

A blend of perfectly toasted cereal flakes, almonds and the rich taste of chocolate

Fiber to help support digestive health (6g total fat per serving); Excellent source of protein (25% daily value); Contains soy, almond and wheat ingredients

Delicious breakfast cereal with feel-good ingredients to help keep you going

Crunchy wheat and rice flakes perfectly paired with delectable chocolate flavored chunks

Good source of 11 vitamins and minerals; Good source of fiber (contains 3g total fat per serving); Kosher Dairy

NON GMO PROJECT VERIFIED MUESLI: Responsibly sourced ingredients are picked from the best farmers and producers available to create healthier gluten free breakfast muesli as an alternative to cereal and granola or oatmeal

SUPERIOR NUTRITION: Our muesli has half the sugar and twice the protein as leading granolas and oatmeal, along with more fiber than leading muesli brands. Each serving has 37 grams of whole grains for sustained energy, keeping you full until your next meal

100% WHOLE GRAIN, NO REFINED SUGARS: Our products are certified with the Whole Grain Council, and are only sweetened with organic honey and fruits, without any added oils or overly processed sugars common in other breakfast foods

CEREAL: Wholesome breakfast made with real cocoa and real peanut butter

HEART HEALTHY: Three grams of soluble fiber daily from whole grain oat foods, like Chocolate Cheerios cereal, in a diet low in saturated fat and cholesterol, may reduce the risk of heart disease. Chocolate Cheerios cereal provides .75 grams per serving

WHOLE GRAIN: First ingredient is whole grain and fortified with 12 essential vitamins and minerals.

Indulge in rich, Fair-Trade chocolate paired with crunchy clusters of puffed whole grains

Kashi is making planet-positive choices; We measure the amount of emissions from our manufacturing plants and invest in renewable energy projects and programs that remove the same amount of emissions from the air

An excellent source of fiber; Contains 7g total fat per serving; Non-GMO Project Verified; 100% whole grains; Kosher Dairy; Fair Trade Certified by Fair Trade USA; Fair trade ingredients total 11.8% of product

HEALTHY BREAKFAST ALTERNATIVE - High Protein Cinnamon Swirl Crunch Keto Cereal is a creative new way to enjoy your breakfast for both kids & adults. It's a healthy alternative to leading breakfast cereals with zero sugar and 100% keto friendly. This high protein cereal is low carb, keto-friendly, gluten-free, and has a low glycemic index for sustained energy

HIGH PROTEIN SNACKS - Snack HOUSE Puffs are the perfect snack. We have combined an irresistible crunch, with flavors that are out of this world!

LOW CARB & KETO FRIENDLY - With as low as 2 grams of carbs per serving, Snack HOUSE Puffs are leading the pack when it comes to the world's healthiest snack food.

Post Premier Protein breakfast cereal lets you feel good about great taste This satisfying chocolate cereal is a delicious way to start your day. Post Premier Protein Chocolate Almond breakfast cereal pairs perfectly with your favorite milk for a wholesome, feel-good breakfast.

BEST SELLERS BUNDLE: Includes two resealable 9-oz bags Catalina Crunch Keto Friendly Cereal. One (9 Oz) bag Cinnamon Toast, and one (9 Oz) bag Dark Chocolate

KETO FRIENDLY: Catalina Crunch Cereal tastes exactly like your favorite all time cereals, just removing the unhealthy ingredients. These delicious cereals are keto friendly and low carb making for a great breakfast food to start your morning or a healthier afternoon snack to power through the day

RETRAIN YOUR TASTE BUDS: Refined sugars trigger sugar receptors creating a sweet taste most are accustom to. Natural sweeteners like Stevia trigger different receptors which can cause a weird taste. Switching to natural sweeteners allows you to retrain your taste buds to enjoy sweetness without all of the sugar, or the guilt! If our cereal tastes a little "weird" give it some time. Taste buds retrain themselves within 2 weeks

FIRST OF IT'S KIND: Our Oat Protein Cereal is the first on the market made with upcycled oats from oat milk production. We’re building a better breakfast from the ground up, using nutrient-rich, climate-friendly, upcycled ingredients in our cereals.

SIMPLE, TASTY INGREDIENTS: Real indulgence, our Chocolate Sea Salt is coated in rich cocoa, subtly sweetened with California Medjool dates, toasted in coconut oil, and finished with a sprinkle of sea salt.

GLUTEN-FREE, VEGAN, AND KOSHER: In addition to being better for the environment, you can count on us for clean ingredients, high protein, and zero refined sugars while maintaining delicious flavor profiles.

Own your day & your breakfast bowl with our nutritious Apple Cinnamon Oatmeal. A creamy oatmeal with whole grain oats, organic golden quinoa, sweet apples & a dash of cinnamon. Nutrient dense, just add hot water, stir, cover & enjoy

Level up your breakfast bowl with our nutritious Chocolate Grain Crunch. A delicious cereal that combines organic crisped rice, sorghum and quinoa with rolled oats in a rich cocoa crunch. A nutrient dense anytime chocolatey cereal

Upgrade your breakfast bowl with our nutritious Maple Almond Grain Crunch. A delicious cereal that combines organic crisped rice, rolled oats, sorghum, quinoa, crunchy almonds & a sprinkle of cinnamon. A nutrient dense anytime cereal