Three Cheese Spinach Egg Casserole
Elevate your breakfast or brunch spread with this irresistibly cheesy Three Cheese Spinach Egg Casserole! Bursting with hearty spinach, fluffy eggs, and a medley of cheddar, mozzarella, and Parmesan cheeses, this baked dish is a harmony of savory flavors and creamy textures. Sautéed garlic and onion lend a flavorful base, while a hint of Italian seasoning ties everything together. Perfectly golden and ready in under an hour, this casserole is a crowd-pleaser that’s easy to prepare and ideal for meal prep. Whether served as a cozy weekend breakfast or a protein-packed lunch, it’s a delicious way to start your day!
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Recipe Information
Ingredients
- 6 cups Fresh spinach
- 8 pieces Large eggs
- 1 cup Whole milk
- 1 cup Cheddar cheese, shredded
- 1 cup Mozzarella cheese, shredded
- 0.5 cup Parmesan cheese, grated
- 2 cloves Garlic, minced
- 1 medium Onion, finely diced
- 1 tablespoon Olive oil
- 1 teaspoon Salt
- 0.5 teaspoon Ground black pepper
- 0.5 teaspoon Dried Italian seasoning
- 1 unit Cooking spray
Instructions
Preheat your oven to 375°F (190°C) and lightly grease a 9x13-inch baking dish with cooking spray.
Heat the olive oil in a large skillet over medium heat. Add the diced onion and cook for 3-4 minutes until softened. Stir in the minced garlic and cook for an additional 30 seconds until fragrant.
Add the fresh spinach to the skillet in batches, cooking until it is wilted. Remove from heat and let cool slightly.
In a large mixing bowl, whisk together the eggs, whole milk, salt, black pepper, and dried Italian seasoning until well combined.
Stir in the shredded cheddar cheese, shredded mozzarella cheese, and grated Parmesan cheese, reserving a little of each for topping.
Fold the cooked spinach mixture into the egg and cheese mixture until evenly distributed.
Pour the mixture into the prepared baking dish and spread it out evenly. Sprinkle the reserved cheeses on top.
Bake in the preheated oven for 30-35 minutes or until the casserole is set in the center and the top is golden brown.
Remove from the oven and let it rest for 5-10 minutes before slicing and serving.
Nutrition Facts
Calories |
1751 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 120.2 g | 154% | |
| Saturated Fat | 62.6 g | 313% | |
| Polyunsaturated Fat | 0.3 g | ||
| Cholesterol | 1765 mg | 588% | |
| Sodium | 5259 mg | 229% | |
| Total Carbohydrate | 47.0 g | 17% | |
| Dietary Fiber | 6.8 g | 24% | |
| Total Sugars | 18.5 g | ||
| Protein | 130.0 g | 260% | |
| Vitamin D | 11.3 mcg | 56% | |
| Calcium | 2778 mg | 214% | |
| Iron | 16.2 mg | 90% | |
| Potassium | 1321 mg | 28% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
