Description
A hearty and flavorful baked breakfast dish loaded with eggs, spinach, cheese, and simple seasonings perfect for meal prep or serving a crowd.
Ingredients
10 large eggs
1 cup milk
1 tbsp olive oil
1 small onion, diced
2 cups fresh spinach (chopped)
1 cup shredded cheddar cheese
1/2 cup grated Parmesan cheese
1/2 tsp garlic powder
1/2 tsp salt
1/4 tsp black pepper
Cooking spray or butter for greasing the dish
Instructions
1. Preheat oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
2. In a skillet, heat olive oil over medium heat and sauté onions until soft and translucent.
3. Add chopped spinach and cook until wilted, then remove from heat.
4. In a large bowl, whisk together eggs, milk, garlic powder, salt, and pepper.
5. Stir in the cooked spinach mixture, cheddar cheese, and Parmesan.
6. Pour the mixture into the prepared baking dish and spread evenly.
7. Bake for 30–35 minutes or until the center is set and the top is lightly golden.
8. Let cool for 5 minutes before slicing and serving.
Notes
Add diced bell peppers or mushrooms for extra flavor.
Use feta or mozzarella instead of cheddar for a different twist.
This casserole stores well in the fridge for up to 4 days — reheat slices in the microwave or oven.
- Prep Time: 10 mins
- Cook Time: 35 mins
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 220
- Sugar: 2g
- Sodium: 340mg
- Fat: 15g
- Saturated Fat: 6g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 4g
- Fiber: 1g
- Protein: 17g
- Cholesterol: 280mg
Keywords: spinach egg casserole, breakfast bake, egg and cheese casserole, healthy brunch