This High Protein Cottage Cheese Turkey Sausage Breakfast Casserole is a hearty, savory start to your day that’s both nutritious and satisfying. Featuring lean turkey sausage, cottage cheese, eggs, and vibrant veggies, it’s designed to keep you full and energized until lunchtime. The combination of ingredients creates a fluffy baked texture that’s rich in flavor and comforting without feeling heavy.
Perfect for meal prep or weekend brunch, this casserole can be prepared ahead of time and sliced into portions for easy reheating throughout the week. With its impressive protein content and delicious savory notes, it’s an excellent choice whether you’re fueling up before a workout, planning a family breakfast, or just want a wholesome protein-rich dish that tastes great.
Equipment
- Large skillet
- Mixing bowl
- Whisk
- Spatula
- Measuring cups and spoons
- 9×13-inch baking dish
- Oven
Ingredients
- Lean ground turkey sausage, 1 lb (cooked and crumbled)
- Yellow onion, 1 cup (finely diced)
- Red bell pepper, 1 cup (finely diced)
- Green bell pepper, 1 cup (finely diced)
- Cremini mushrooms, 8 oz (sliced)
- Garlic cloves, 2 (minced)
- Fresh spinach, 5 oz (roughly chopped)
- Dried Italian seasoning, 1 tsp
- Smoked paprika, ½ tsp
- Red pepper flakes (optional), ¼ tsp
- Salt and black pepper, to taste
- Large eggs, 12
- Low-fat cottage cheese, 1½ cups
- Milk (dairy or unsweetened almond), ½ cup
- Shredded cheddar cheese, ½ cup (plus extra for topping)
Instructions
- Preheat the oven to 375°F and lightly grease a 9×13-inch baking dish.
- In a skillet, heat oil and cook the turkey sausage until fully browned. Add onions, bell peppers, mushrooms, and garlic; sauté until veggies are tender.
- Stir in chopped spinach, Italian seasoning, smoked paprika, red pepper flakes (optional), salt, and pepper until evenly mixed.
- In a large bowl, whisk together eggs, cottage cheese, and milk until well combined.
- Gently fold the cooked turkey sausage and vegetable mixture into the egg mixture.
- Pour the mixture into the prepared baking dish and spread evenly.
- Sprinkle the top with shredded cheddar cheese.
- Bake uncovered for 40–50 minutes, or until the center is set and the edges are golden brown.
- Let the casserole cool slightly before slicing into squares and serving.
Recipe Info
- Prep Time: 15 minutes
- Cook Time: 40–50 minutes
- Total Time: 55–65 minutes
- Servings: 8
- Cuisine: American
- Course: Breakfast / Brunch
How to Store
- Allow the casserole to cool completely before storing.
- Refrigerate in an airtight container for up to 4–5 days.
- Freeze individual portions for up to 2 months; thaw before reheating.
- Reheat in the oven, air fryer, or microwave until warmed through.
What Not to Do
- Don’t overbake — the center should be set and not dry.
- Avoid adding too much salt; sausage and cheese add natural saltiness.
- Don’t skip sautéing the veggies, as they bring flavor and texture.
Tips & Variations
- Swap in chicken or pork breakfast sausage if you prefer.
- Add mushrooms, zucchini, or extra bell pepper for more veggies.
- Top with chopped fresh chives or parsley before serving.
- Serve with salsa or hot sauce for a spicy kick.
Approximate Nutrition (minimum 6)
- Calories: ~260 per serving
- Protein: ~25–28g
- Fat: ~14g
- Carbohydrates: ~8g
- Fiber: ~2g
- Sugar: ~3g
- Sodium: Moderate (varies with sausage)
High Protein Cottage Cheese & Turkey Sausage Breakfast Casserole
Ingredients
Method
- Preheat the oven to 375°F and lightly grease a 9×13-inch baking dish.
- In a skillet, heat oil and cook the turkey sausage until fully browned. Add onions, bell peppers, mushrooms, and garlic; sauté until veggies are tender.
- Stir in chopped spinach, Italian seasoning, smoked paprika, red pepper flakes (optional), salt, and pepper until evenly mixed.
- In a large bowl, whisk together eggs, cottage cheese, and milk until well combined.
- Gently fold the cooked turkey sausage and vegetable mixture into the egg mixture.
- Pour the mixture into the prepared baking dish and spread evenly.
- Sprinkle the top with shredded cheddar cheese.
- Bake uncovered for 40–50 minutes, or until the center is set and the edges are golden brown.
- Let the casserole cool slightly before slicing into squares and serving.
Notes
- Protein: ~25–28g
- Fat: ~14g
- Carbohydrates: ~8g
- Fiber: ~2g
- Sugar: ~3g
- Sodium: Moderate (varies with sausage)
Conclusion
This High Protein Cottage Cheese Turkey Sausage Breakfast Casserole is a nutritious and flavorful dish that elevates typical breakfast fare. With its savory sausage, creamy cottage cheese, and vibrant vegetables, it offers a balanced meal that’s perfect for busy mornings or weekend brunches. Easy to prep and excellent for make-ahead meal planning, it’s a recipe you’ll come back to again and again.
FAQs
- Can I use a different type of sausage?
Yes, chicken or pork sausage work well too. - Is this casserole freezer-friendly?
Yes — freeze portions for up to 2 months and reheat later. - Can I add more veggies?
Absolutely — mushrooms, zucchini, or spinach are great additions. - Do I need to blend the cottage cheese?
No — it mixes well as is and adds a creamy texture. - Is this good for meal prep?
Yes — it’s ideal for preparing breakfasts ahead of time.
