A High Protein Breakfast Casserole is a smart and satisfying way to start your day. Packed with protein-rich ingredients like eggs, lean meats, and cheese, this hearty dish helps keep you full and energized throughout the morning. High protein breakfasts support muscle health, balance blood sugar, and reduce mid-morning cravings—making them ideal for anyone trying to eat healthier or stay active.
High Protein Breakfast Casserole
A High Protein Breakfast Casserole is a hearty, make-ahead meal packed with eggs, meats, and veggies to keep you full and energized. It’s perfect for busy mornings, fitness goals, or feeding a hungry crowd.
Classic Sausage and Egg Casserole
This timeless breakfast casserole combines savory sausage with fluffy eggs and gooey cheese, making it a high-protein favorite.
Ingredients: 8 large eggs, 1 cup shredded cheddar cheese, 1/2 cup milk, 1 lb cooked turkey sausage, 1/2 cup chopped onions, salt and pepper
How to Make: Preheat oven to 375°F (190°C). In a bowl, whisk eggs, milk, salt, and pepper. Stir in sausage, onions, and cheese. Pour into a greased baking dish and bake for 30–35 minutes until golden and set.
Per Serving: ~280 calories | 4g carbs | 22g protein | 18g fat
Veggie and Egg White Casserole
This lighter casserole uses only egg whites and plenty of veggies, perfect for a low-fat, high-protein option.
Ingredients: 10 egg whites, 1 cup chopped spinach, 1/2 cup bell peppers, 1/2 cup mushrooms, 1/4 cup feta cheese, salt, pepper, olive oil spray
How to Make: Sauté veggies until soft. In a bowl, mix egg whites, salt, and pepper. Combine with cooked veggies and pour into a greased baking dish. Sprinkle with feta. Bake at 375°F for 25–30 minutes.
Per Serving: ~140 calories | 5g carbs | 17g protein | 5g fat
Chicken and Broccoli Casserole
This high-protein bake features lean chicken breast and fiber-rich broccoli for a nutritious, filling breakfast.
Ingredients: 6 eggs, 1 cup chopped cooked chicken breast, 1 cup steamed broccoli florets, 1/2 cup shredded mozzarella, 1/4 cup Greek yogurt, seasonings
How to Make: Mix all ingredients in a bowl. Pour into greased dish. Bake at 375°F for 30 minutes until set and lightly browned.
Per Serving: ~250 calories | 6g carbs | 25g protein | 13g fat
Ham and Cheese Casserole
Loaded with diced ham and melty cheese, this breakfast casserole is great for using up leftovers and fueling your morning.
Ingredients: 8 eggs, 1 cup diced cooked ham, 1/2 cup cheddar cheese, 1/2 cup cottage cheese, 1/4 cup green onions, black pepper
How to Make: Whisk eggs with cheese and pepper. Add ham and green onions. Pour into dish and bake at 375°F for 30 minutes.
Per Serving: ~270 calories | 3g carbs | 23g protein | 17g fat
Turkey Bacon and Sweet Potato Bake
Sweet potatoes add natural carbs and fiber to this casserole, balanced by protein-rich turkey bacon and eggs.
Ingredients: 6 eggs, 2 medium sweet potatoes (peeled and diced), 1/2 cup cooked turkey bacon (chopped), 1/2 cup shredded cheese, olive oil, salt, pepper
How to Make: Roast sweet potatoes with oil and salt. Whisk eggs with cheese and pepper. Mix all in a dish and bake at 375°F for 30–35 minutes.
Per Serving: ~290 calories | 14g carbs | 21g protein | 16g fat
Spinach, Feta, and Turkey Sausage Casserole
A Mediterranean-inspired casserole full of flavor and packed with lean protein and greens.
Ingredients: 6 eggs, 1 cup spinach, 1/2 cup crumbled feta, 1/2 lb cooked turkey sausage, black pepper, garlic powder
How to Make: Sauté spinach. Mix eggs, feta, sausage, and seasonings. Pour into baking dish. Bake at 375°F for 30 minutes until firm.
Per Serving: ~260 calories | 5g carbs | 22g protein | 16g fat
Cottage Cheese and Egg Casserole
Cottage cheese adds extra protein and creaminess in this simple yet powerful breakfast bake.
Ingredients: 6 eggs, 1 cup low-fat cottage cheese, 1/2 cup shredded cheddar, 1/2 cup chopped red peppers, salt, pepper, oregano
How to Make: Mix all ingredients and pour into a baking dish. Bake at 375°F for 30 minutes. Let cool slightly before serving.
Per Serving: ~220 calories | 4g carbs | 21g protein | 13g fat
Beef and Bell Pepper Casserole
Ground beef adds a bold flavor and extra protein in this satisfying breakfast meal.
Ingredients: 6 eggs, 1/2 lb lean ground beef (cooked), 1/2 cup chopped bell peppers, 1/4 cup diced tomatoes, 1/2 cup cheese, taco seasoning
How to Make: Brown beef with seasoning. Mix eggs, veggies, and cheese. Pour into dish. Bake at 375°F for 30–35 minutes.
Per Serving: ~310 calories | 6g carbs | 27g protein | 18g fat
Quinoa and Egg Breakfast Bake
This gluten-free casserole includes quinoa for extra protein, fiber, and texture.
Ingredients: 6 eggs, 1 cup cooked quinoa, 1/2 cup spinach, 1/4 cup crumbled goat cheese, 1/2 cup diced zucchini, salt and pepper
How to Make: Combine eggs, quinoa, veggies, and cheese in a bowl. Pour into dish. Bake at 375°F for 35 minutes until set.
Per Serving: ~260 calories | 10g carbs | 20g protein | 13g fat
Tofu and Veggie Vegan Casserole
A plant-based, high-protein casserole using tofu and colorful veggies, perfect for vegan mornings.
Ingredients: 14 oz firm tofu (crumbled), 1/2 cup chickpea flour, 1/2 cup plant milk, 1/2 tsp turmeric, 1 cup mixed veggies (peppers, onions, spinach), nutritional yeast
How to Make: Blend tofu, chickpea flour, plant milk, and spices. Fold in veggies. Pour into greased dish and bake at 375°F for 35–40 minutes.
Per Serving: ~240 calories | 8g carbs | 19g protein | 12g fat
Conclusion
A High Protein Breakfast Casserole is the perfect solution for anyone looking to start their day with a filling, nutritious meal that’s both easy to prepare and packed with flavor. Whether you’re meal prepping for the week, feeding a hungry family, or supporting your fitness goals, these casseroles offer a satisfying blend of protein, veggies, and wholesome ingredients. With endless ways to customize, they’re a versatile breakfast option you’ll want to keep in your regular rotation.

I’m a Food Scientist with a passion for crafting delicious and innovative recipes. At Tasty Scroll, I blend science with creativity to develop dishes that are as enjoyable to make as they are to eat. Whether it’s perfecting textures, enhancing flavors, or experimenting with new ingredients, I love sharing my culinary discoveries with you. Join me on this flavorful journey let’s cook up something amazing together!