Baked Spinach and Cheese Egg Casserole

Why You’ll Love This Recipe

• Protein-Rich: Eggs and cheese provide a hearty, satisfying meal.
• Vegetable Boost: Fresh spinach adds nutrients and color.
• Simple & Quick: Ready in under an hour with minimal prep.
• Versatile: Great for any meal and easy to customize with other veggies.
• Make-Ahead Friendly: Perfect for busy mornings or entertaining.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• 8 large eggs
• 1 cup whole milk
• 1 cup shredded cheddar cheese
• ½ cup grated Parmesan cheese
• 1 ½ cups chopped fresh spinach (or 1 cup frozen spinach, thawed and drained)
• ½ teaspoon salt
• ¼ teaspoon black pepper
• ½ teaspoon garlic powder
• ¼ teaspoon onion powder
• 1 tablespoon olive oil (for greasing the dish)

Directions

1. Preheat oven to 375°F (190°C). Lightly grease a 9×9-inch baking dish with olive oil.
2. In a large bowl, whisk together eggs and milk until well combined.
3. Add cheddar cheese, Parmesan, spinach, salt, pepper, garlic powder, and onion powder. Mix thoroughly.
4. Pour mixture into prepared baking dish and smooth the top.
5. Bake for 30–35 minutes, until the center is set and the top is golden brown.
6. Let cool for 5–10 minutes before slicing and serving.

Servings and Timing

Servings: 6
Prep Time: 10 minutes
Cook Time: 35 minutes
Total Time: 45 minutes

Variations

• Add diced bell peppers, mushrooms, or green onions for extra flavor and texture.
• Substitute spinach with kale or Swiss chard.
• Use different cheeses like mozzarella, feta, or Gruyère.
• Make it dairy-free by using plant-based milk and cheese alternatives.

Storage/Reheating

• Store leftovers in an airtight container in the refrigerator for up to 4 days.
• Reheat in the oven or microwave until warmed through.

FAQs

Can I use frozen spinach?

Yes, just thaw and squeeze out excess moisture before using.

Is this recipe gluten-free?

Yes, naturally gluten-free with these ingredients.

Can I prepare this ahead of time?

Absolutely, assemble and refrigerate before baking.

How do I know when it’s done?

The center should be set and no longer jiggle when shaken gently.

Can I freeze this casserole?

Yes, freeze in portions and thaw before reheating.

Can I use low-fat milk?

Yes, but the casserole may be less creamy.

How to prevent overcooking?

Check at 30 minutes and test with a toothpick.

Can I make it vegan?

Use tofu scramble and vegan cheese alternatives instead.

What side dishes go well?

Serve with fresh fruit, toast, or a green salad.

Conclusion

Baked Spinach and Cheese Egg Casserole is a nutritious, comforting dish that’s easy to make and perfect for any meal of the day. Its blend of eggs, cheese, and spinach provides a flavorful and satisfying experience for everyone at the table.

Baked Spinach and Cheese Egg Casserole

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• Author: Amy
• Prep Time: 10 minutes
• Cook Time: 35 minutes
• Total Time: 45 minutes
• Yield: 6 servings
• Category: Breakfast
• Method: Baking
• Cuisine: American
• Diet: Gluten Free

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Description

A warm, savory casserole made with eggs, fresh spinach, and a blend of cheeses. This dish is perfect for breakfast, brunch, or a light dinner—easy to prepare and packed with protein and flavor.

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Ingredients

8 large eggs

1 cup whole milk

1 cup shredded cheddar cheese

½ cup grated Parmesan cheese

1 ½ cups chopped fresh spinach (or 1 cup frozen spinach, thawed and drained)

½ teaspoon salt

¼ teaspoon black pepper

½ teaspoon garlic powder

¼ teaspoon onion powder

1 tablespoon olive oil (for greasing the dish)

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Instructions

1. Preheat oven to 375°F (190°C). Lightly grease a 9×9-inch baking dish with olive oil.
2. In a large bowl, whisk together eggs and milk until well combined.
3. Add cheddar cheese, Parmesan, spinach, salt, pepper, garlic powder, and onion powder. Mix thoroughly.
4. Pour mixture into prepared baking dish and smooth the top.
5. Bake for 30–35 minutes, until the center is set and the top is golden brown.
6. Let cool for 5–10 minutes before slicing and serving.

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Notes

Add diced bell peppers, mushrooms, or green onions for extra flavor and texture.

Substitute spinach with kale or Swiss chard.

Use different cheeses like mozzarella, feta, or Gruyère.

Make it dairy-free by using plant-based milk and cheese alternatives.

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Nutrition

• Serving Size: 1 slice (1/6th of casserole)
• Calories: 230
• Sugar: 3g
• Sodium: 350mg
• Fat: 16g
• Saturated Fat: 7g
• Unsaturated Fat: 7g
• Trans Fat: 0g
• Carbohydrates: 4g
• Fiber: 1g
• Protein: 16g
• Cholesterol: 210mg