This high-protein cottage cheese egg bake has become my go-to low-carb meal prep breakfast for busy mornings when I need sustained energy thanks to the 32 grams of protein per serving. It's creamy, fluffy, and nutritious, and you can easily adapt it to whatever ingredients you have on hand.
Preheat your oven to 350°F (175°C) and lightly grease a casserole dish.
In a large mixing bowl, whisk together eggs until well beaten.
Add drained cottage cheese, shredded cheddar, and/ or parmesan cheese (reserve some for topping), chopped spinach, salt, pepper, and any seasoning of choice, and mix well
Pour the mixture into your prepared casserole dish and sprinkle the remaining cheese on top.
Bake for 45 minutes, or until the center is set and the top is golden brown. Allow to cool for 5 minutes before slicing and serving.
Notes
Don't overmix the eggs. Once everything is well combined, resist the urge to keep going.
Drain excess moisture from your vegetable mix-ins to keep the casserole from becoming too watery and developing an unpleasant texture. If you think there will still be moisture feel free to add 1 tablespoon of cornstarch if you're gluten-free or all-purpose flour.
For extra protein try whisking a scoop of unflavored protein powder into the egg mixture.
Add any vegetables, proteins, or jarred items to your breakfast casserole for extra fiber, taste, and protein.
For meal prep:
Fully bake the egg Casserole, cool completely, then refrigerate. Reheat individual slices in the microwave for 1-2 minutes or the entire casserole (covered and brought to room temperature) in a 325°F oven until heated through.
Prep Ingredients: Mix everything except the eggs, and store in the refrigerator overnight. Add whisked eggs just before baking.
To store any leftovers:
Refrigerator: Store leftover egg bake in an airtight container for up to 4 days.
Freezer: Cut into individual portions, wrap tightly in plastic wrap or freezer bags, and freeze for up to 3 months. Thaw before reheating.