Ingredients
Vegetables
- 1 teaspoon olive oil
- 1 small onion, chopped (about 1 cup)
- 8 ounces cremini mushrooms, sliced
- 5 cups (150 grams) baby spinach, roughly chopped
Egg Mixture
- 12 eggs
- 1.5 cups low-fat cottage cheese
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Toppings
- 2 ounces feta cheese, crumbled
Instructions
- Preheat the oven: Set your oven to 350° F (175° C) and lightly spray a 9" x 13" baking pan with nonstick cooking spray to prevent sticking.
- Sauté vegetables: Heat 1 teaspoon olive oil in a large non-stick skillet over medium heat. Add the chopped onion, sliced mushrooms, and a pinch of salt. Cook for 6-8 minutes, stirring occasionally, until the onions become translucent and the mushrooms are lightly browned.
- Add spinach: Toss in the roughly chopped baby spinach to the skillet. Turn off the heat and stir until the spinach wilts slightly and combines well with the mushrooms and onions.
- Layer vegetables: Spread the sautéed vegetable mixture evenly on the bottom of the prepared baking dish. Set aside while preparing the egg mixture.
- Mix eggs and seasonings: In a large bowl, whisk together the 12 eggs, 1.5 cups low-fat cottage cheese, 1 teaspoon garlic powder, 1 teaspoon onion powder, 1/2 teaspoon salt, and 1/4 teaspoon black pepper until fully combined and smooth.
- Combine and bake: Pour the egg and cottage cheese mixture evenly over the vegetable layer in the baking dish. Sprinkle the 2 ounces of crumbled feta cheese evenly over the top. Place the casserole in the preheated oven and bake for 35-40 minutes, or until the eggs are set and the top is lightly golden.
- Cool and serve: Allow the bake to cool for 5-10 minutes before slicing. Serve warm for a delicious, protein-packed breakfast.
Notes
- You can substitute baby spinach with fresh kale or Swiss chard for a different flavor profile.
- For a dairy-free version, replace cottage cheese and feta with plant-based alternatives.
- This bake can be made ahead and stored in the refrigerator for up to 3 days or frozen for up to 1 month.
- Adding herbs like dill or parsley can enhance the flavor without extra calories.
- Ensure the eggs are fully cooked before serving to avoid runniness.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Gluten Free, Vegetarian