Mornings can be busy, but this cottage cheese egg bake makes breakfast simple and satisfying. Fluffy eggs blended with creamy cottage cheese and sautéed vegetables are baked into a golden casserole you can slice, reheat, and enjoy all week. High in protein, gluten-free, and easy to customize, it’s an excellent make-ahead breakfast for families or meal prep.
Mary’s Tip: I bake this on Sundays, slice it, and keep portions in the fridge for quick breakfasts all week. It reheats well in the oven or microwave and is great for busy mornings or feeding a crowd.
Why You’ll Love This Cottage Cheese Egg Bake
This casserole is built for busy schedules and flexible appetites. It comes together with just a few simple steps and about 10 minutes of hands-on time. Eggs and cottage cheese are blended for a smooth, custardy texture that reduces curds and prevents a watery result often found in other bakes. Use chicken or turkey sausage for a slightly sweet balance with the veggies, or swap in your favorite protein.
The recipe is naturally gluten-free and customizable: switch cheeses, add extra vegetables, or make it vegetarian by leaving out the sausage and adding spinach or sun-dried tomatoes.
Ingredients You’ll Need
- Large eggs: Provide structure and protein—room temperature blends best.
- Cottage cheese: 2% or full-fat for creaminess; blending smooths the texture.
- Cheddar cheese: Finely shredded sharp cheddar is recommended, but mozzarella, pepper jack, or parmesan work too.
- Chicken sausage: Pre-cooked chicken apple sausage is a great choice; turkey or pork sausage also work.
- Veggies: Bell peppers, mushrooms, zucchini, red onion, and garlic add flavor and nutrients.
- Seasonings: Onion powder, salt, and black pepper keep the flavors balanced.
Swap ideas: Use turkey or pork sausage, substitute your preferred cheese, or add extras like spinach, green onions, sun-dried tomatoes, or cherry tomatoes.
How to Make This Cottage Cheese Egg Bake
Step 1: Preheat oven to 350°F. Lightly spray a 9×13-inch casserole dish with oil. In a blender or large mixing bowl, combine 12 eggs, 16 oz cottage cheese, 1 cup of shredded cheddar, 1 tsp onion powder, 1 tsp salt, and ½ tsp black pepper.
Step 2: Blend on high for about 30 seconds until smooth and slightly frothy. Set aside.
Step 3: Heat 1 tbsp olive oil in a large skillet over medium-high heat. Sauté 6 sliced chicken sausages, 1 diced red bell pepper, 4 oz diced mushrooms, 1 diced small zucchini, ½ diced onion, and 3 minced garlic cloves for 5–7 minutes, until the sausage is browned and the vegetables have softened.
Step 4: Transfer the sausage and vegetables to the prepared baking dish, then pour the blended egg mixture over the top. Gently stir or spread with a spatula so ingredients are evenly distributed.
Step 5: Sprinkle the remaining ½ cup of cheddar evenly across the top. Bake 45–50 minutes, or until the center is set and the top is golden. If the top browns too quickly, loosely cover with foil for the remaining time.
Step 6: Let the bake cool for 10 minutes before slicing into eight portions. Serve with sliced avocado, hot sauce, or other favorite toppings.
Storage, Freezing & Reheating Tips
Cool completely, then slice and store in an airtight container in the refrigerator for up to 5 days. For freezer storage, wrap individual slices in parchment and place them in a freezer-safe container for up to 3 months. Reheat in the oven or toaster oven for best texture; the microwave works in a pinch.
If you prefer to bake in the morning, assemble the dish the night before and refrigerate—add about 10 extra minutes to the baking time when baking from cold.
Recipe FAQs
Yes. Wrap individual portions in parchment and freeze in an airtight container for up to 3 months. Reheat from frozen or thaw overnight before reheating.
Chicken apple sausage works well for a slightly sweet flavor. Turkey or spicy pork sausage are also good choices—just use fully cooked sausage.
Blend the eggs with the cottage cheese and sauté vegetables first to remove excess moisture. This helps create a light, custardy texture.
Yes. You can bake it fully and store slices, or assemble the dish the night before and bake it in the morning.
This cottage cheese egg bake is nourishing, make-ahead friendly, and easy to adapt to your tastes. It’s a dependable recipe for busy mornings and a great way to add protein and vegetables to your day.
More Breakfast Favorites
- Blueberry Breakfast Sausage (Whole30)
- Sausage Hash Brown Casserole (Whole30)
- Easy Vegan Baked Oats with Protein Powder
- Overnight Oats with Protein Powder
Easy Cottage Cheese Egg Bake (High-Protein Breakfast)
Ingredients
- 12 eggs
- 16 oz 2% cottage cheese
- 1.5 cups finely shredded cheddar cheese
- 1 tsp onion powder
- 1 tsp salt
- ½ tsp pepper
- 1 tbsp olive oil
- 6 chicken apple sausages, sliced into ¼” rounds
- 1 red bell pepper, diced
- 4 oz mushrooms, diced
- 1 small zucchini, diced
- ½ onion, diced
- 3 cloves minced garlic
Instructions
- Preheat oven to 350°F and spray a 9×13-inch casserole dish with oil.
- Combine eggs, cottage cheese, 1 cup cheddar, onion powder, salt, and pepper in a blender and blend until smooth, about 30 seconds. Set aside.
- Heat olive oil in a large skillet over medium-high. Sauté sausage rounds, bell pepper, mushrooms, zucchini, onion, and garlic for 5–7 minutes until browned and softened.
- Add the sausage and veggies to the prepared baking dish, pour the blended egg mixture over top, and stir gently to combine. Sprinkle with the remaining ½ cup cheddar.
- Bake 45–50 minutes, or until set in the center and golden on top. If browning too quickly, cover loosely with foil. Let cool 10 minutes before slicing.
- Slice into squares and serve with avocado, hot sauce, or desired toppings. Enjoy!
Notes
Cool completely before storing. Refrigerate in an airtight container for up to 5 days. For the freezer, wrap individual slices in parchment and store in a freezer-safe container for up to 3 months. Reheat in the oven or toaster oven for best texture.
One serving equals 1/8 of the casserole. If baking from cold after refrigerating overnight, add about 10 minutes to the baking time.
Nutrition
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Calories: 332 kcal
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Protein: 31 g
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Carbohydrates: 9 g
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Fat: 19 g
All nutrition facts are estimates and depend on ingredients used. For most accurate results, weigh ingredients and divide by the number of servings.