Looking for a wholesome and satisfying breakfast that’s easy to make and perfect for meal prep? This Spinach and Mushroom Egg Casserole is a cheesy, protein-packed dish that brings comfort and flavor to your morning routine. Whether you’re feeding guests or prepping for a busy week, this casserole is your go-to solution.
Why You’ll Love This Recipe
This casserole is the ultimate make-ahead breakfast. It’s loaded with spinach and mushrooms for a savory, earthy bite, balanced with the creamy richness of eggs and cheese. Even better? It’s low-carb, high-protein, and gluten-free adaptable.
It’s perfect for:
- Holiday brunches
- Meal prepping breakfast for the week
- Serving a crowd without stress
Ingredients:
Here’s everything you’ll need to make this hearty egg bake:
- 10 large eggs
- 1 (16 oz) container cottage cheese
- 1 (16 oz) package shredded Monterey Jack cheese
- ½ cup melted butter
- ½ cup all-purpose flour
- 1 (10 oz) package spinach
- 2 (4.5 oz) cans sliced mushrooms, drained
- 1 tsp baking powder
- ½ tsp salt
- 1 tsp butter (for greasing)
- Green onions
Garlic optional
Instructions:
Step 1: Preheat and Prep
Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with 1 teaspoon of butter.
Step 2: Mix the Base
In a large mixing bowl, whisk the eggs. Add cottage cheese, shredded Monterey Jack, and melted butter. Stir until combined.
Step 3: Add the Veggies
Fold in the flour, green onion, spinach, mushrooms, baking powder, and salt. Mix until evenly distributed.
Step 4: Bake
Pour the mixture into the prepared baking dish. Smooth the top with a spatula. Bake for about 35 minutes, or until a knife inserted in the center comes out clean and the top is golden.
Step 5: Cool and Serve
Let cool slightly before slicing. Serve warm or store in the fridge for up to 4 days.
Tips & Variations
- Add Protein: Mix in cooked sausage, diced ham, or turkey bacon.
- Change the Cheese: Try sharp cheddar or Swiss for a different flavor profile.
- Make it Gluten-Free: Swap the flour for almond flour or omit entirely for a crustless version.
Serving Ideas
Serve this casserole alongside a fresh fruit salad and a slice of crusty toast for a complete brunch plate. It also pairs well with avocado slices and hot sauce for a spicy twist.
Final Thoughts
This Spinach and Mushroom Egg Casserole is one of those recipes you’ll come back to again and again. It’s simple, nourishing, and endlessly adaptable. Whether you’re serving it for guests or grabbing a slice on your way out the door, it’s guaranteed to satisfy.
Happy cooking!