Best Protein Cold Breakfast Cereals of 2026

If you're looking for a keto-friendly cereal that's also gluten-free, sugar-free, and vegan, Catalina Crunch Cinnamon Toast Keto Cereal is an excellent choice. Made with natural ingredients, this cereal is sweetened with stevia and contains a blend of plant-based proteins and fibers to keep you full and promote a healthy gut. With 10g of pea proteins and 7g of fiber per serving, you can enjoy this delicious cereal as a breakfast food or a healthier afternoon snack to power through the day. The resealable pouch also makes it the perfect on-the-go travel meal or snack.

Catalina Crunch Dark Chocolate Keto Cereal is a delicious and healthy breakfast option that comes in a new look! It is keto-friendly, low carb, gluten-free, and sugar-free. This cereal is made with all-natural ingredients, including the highest quality cocoa powder and sweetened with stevia. The blend of five plant-based proteins and fibers promotes a healthy gut and keeps you full longer. Each serving contains 10g of pea protein and 7g of fiber, making it a perfect breakfast food or afternoon snack to power through the day.

The Catalina Crunch Protein Cereal offers a tasty way to boost your mornings or snacks with 10 grams of protein per half-cup serving, helping fuel your body and mind for the day ahead. It also provides 7 grams of fiber, which supports healthy digestion and steady blood sugar levels, making it a smart choice for your overall wellness. The cereal captures the flavor of blueberry muffins using real blueberries, giving you a delicious, satisfying crunch without the guilt. Sweetened naturally with stevia and monk fruit, it avoids added sugars, so you can enjoy a healthier breakfast or snack option anytime.

The Kashi GO Peanut Butter Crunch cereal is a great way to boost your morning with a tasty mix of plant-based protein and crunchy peanut butter clusters. This cereal offers 10 grams of protein and 10 grams of fiber per serving, helping you stay full and energized throughout the day. Made with wholesome whole grains, it combines peanut butter flavor with a satisfying crunch, making breakfast enjoyable and nutritious. Whether you enjoy it with your favorite nut or dairy milk, as a snack at work, or a quick meal before your workout, this cereal fits easily into your busy routine.

Cheerios Protein Cinnamon offers a tasty way to boost your protein intake with 8 grams of protein per serving, making it a great choice for breakfast or snacks. The cereal's cinnamon flavor adds a sweet and comforting touch that can satisfy your cravings anytime. It also provides 12 grams of whole grains per serving, helping you meet your daily nutritional goals while avoiding artificial colors and flavors. Plus, it's gluten-free, so it’s suitable for the whole family and can be used in recipes like snack bars or protein mixes, giving you versatile options for healthy eating.

The Catalina Crunch Protein Cereal offers a powerful start to your day with 11 grams of protein per half-cup, helping fuel your body and mind whether you're gearing up for a workout or need a quick office snack. It also provides 9 grams of fiber in each serving, which supports your digestion and helps regulate blood sugar levels. Made with wholesome, gluten-free ingredients, this cereal is a healthy choice for those avoiding gluten or sugars. Plus, the triple berry flavor features real strawberries, blueberries, and raspberries, sweetened naturally with stevia and monk fruit, giving you a delicious and guilt-free breakfast or snack option.

Kashi GO Protein Cereal offers a crunchy blend of plant-based protein and multigrain crisps, flavored lightly with honey to start your day right. This Original flavor combines sweetened, toasted whole-grain puffs, crispy squares, and crunchy sticks, providing a satisfying texture and taste. With 12 grams of protein and 12 grams of fiber per serving, this cereal supports your energy and digestive health, making it a great choice for busy mornings or quick snacks. Plus, it’s low in fat and pairs well with your favorite nut or dairy milk, giving you a versatile and tasty option anytime you need a boost.

Nature's Path Heritage Flakes is an organic cereal that offers a nutritious and delicious way to start your day. With 0 grams of trans fat, 5 grams of fiber, 17 grams of whole grains, and 4 grams of protein, this cereal provides a balanced and filling breakfast option. The fiber content helps support a healthy digestive system, while the whole grains contribute to a well-rounded diet. The protein in this cereal can help keep you feeling satisfied and energized throughout the morning. Made with organic ingredients, this cereal is a great choice for those looking for a natural and wholesome breakfast. Plus, it is low in sodium and kosher certified, making it suitable for a variety of dietary needs.