Spinach Mushroom Breakfast Casserole
Highlighted under: Homestyle Meals
A hearty and delicious breakfast casserole that combines the earthy flavors of spinach and mushrooms, perfect for a family brunch or meal prep throughout the week.
This Spinach Mushroom Breakfast Casserole is a delightful way to start your day. Packed with nutritious ingredients, it's an excellent option for those busy mornings or leisurely weekend brunches.
Why You'll Love This Recipe
- Loaded with fresh vegetables for a nutritious start to your day
- Easy to prepare and perfect for make-ahead breakfasts
- Comforting, satisfying, and full of flavor
Nutritional Benefits
This Spinach Mushroom Breakfast Casserole is not just delicious; it's also packed with nutritional benefits. Spinach is a powerhouse of vitamins A, C, and K, as well as iron and fiber. Incorporating spinach into your breakfast can help boost your immune system and support healthy digestion. Mushrooms add a savory flavor while providing important nutrients like selenium and vitamin D, making this dish a great way to start your day on a healthy note.
The combination of eggs and milk in this casserole provides a good source of protein, helping to keep you full and satisfied throughout the morning. By using fresh vegetables and minimal added fats, this recipe is a wholesome option that can fuel your day and support a balanced diet.
Perfect for Meal Prep
One of the best aspects of this breakfast casserole is its make-ahead convenience. You can prepare it the night before, which means less stress in the morning. Simply follow the steps to assemble the casserole, cover it, and place it in the refrigerator overnight. In the morning, just pop it in the oven, and you'll have a warm, hearty breakfast ready to serve in no time.
This dish also freezes well, making it an excellent option for busy weekdays. Portion out leftovers into individual servings and store them in airtight containers. When you're ready for a quick meal, simply reheat in the oven or microwave. This way, you can enjoy a nutritious breakfast without the hassle of cooking every day.
Customizing Your Casserole
While this recipe features spinach and mushrooms, feel free to customize it with your favorite vegetables. Bell peppers, zucchini, or even broccoli can be great additions. You can also experiment with different types of cheese to switch up the flavor profile. Feta or goat cheese can add a tangy twist, while a spicy pepper jack can bring some heat.
Consider adding cooked sausage or bacon for a heartier version. Simply cook the meat beforehand and mix it into the egg and vegetable mixture. This flexibility makes the casserole not only delicious but also adaptable to suit various tastes and dietary preferences.
Ingredients
Gather all the ingredients before you start cooking for a smoother preparation process.
Ingredients
- 2 cups fresh spinach, chopped
- 1 cup mushrooms, sliced
- 6 large eggs
- 1 cup milk
- 1 cup shredded cheese (cheddar or mozzarella)
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and pepper to taste
- 1 tablespoon olive oil
- 1/2 cup diced onion
Ensure all ingredients are prepped and measured for an efficient cooking experience.
Instructions
Follow these steps to create your delicious breakfast casserole.
Preheat the Oven
Preheat your oven to 350°F (175°C).
Sauté the Vegetables
In a skillet, heat olive oil over medium heat. Add diced onion and sliced mushrooms, cooking until softened, about 5 minutes. Add chopped spinach and cook until wilted.
Prepare the Egg Mixture
In a large bowl, whisk together eggs, milk, garlic powder, onion powder, salt, and pepper.
Combine Ingredients
Stir the sautéed vegetables into the egg mixture, then fold in the shredded cheese.
Bake the Casserole
Pour the mixture into a greased baking dish and bake for 30 minutes, or until the center is set and the top is golden.
Serve and Enjoy
Let the casserole cool for a few minutes before slicing. Serve warm and enjoy your delicious breakfast!
Allow the casserole to cool slightly, then serve warm for the best flavor.
Storage Tips
To store leftover Spinach Mushroom Breakfast Casserole, allow it to cool completely before transferring it to an airtight container. It can be kept in the refrigerator for up to four days. When reheating, ensure it is heated through to maintain the best flavor and texture.
If you plan to freeze the casserole, cut it into individual portions before freezing. This makes it easier to reheat just the right amount. Wrap each slice tightly in plastic wrap and then place them in a freezer-safe bag. The casserole can be frozen for up to three months.
Serving Suggestions
This breakfast casserole pairs wonderfully with a side of fresh fruit or a light salad. Consider serving it with some sliced avocado or a dollop of Greek yogurt for added creaminess and nutrition. A sprinkle of fresh herbs like parsley or chives can also elevate the presentation and flavor.
For those who enjoy a bit of spice, a drizzle of hot sauce or sriracha can add a kick. Consider serving it alongside freshly brewed coffee or your favorite smoothie for a complete breakfast experience that will delight everyone at the table.
Questions About Recipes
→ Can I make this casserole ahead of time?
Yes, you can prepare it the night before, refrigerate, and bake it in the morning.
→ What can I substitute for spinach?
You can use kale or Swiss chard as a substitute for spinach.
→ Can I freeze leftovers?
Yes, this casserole freezes well. Just thaw and reheat in the oven before serving.
→ What other cheeses can I use?
Feel free to use feta, gouda, or any cheese you prefer.
Spinach Mushroom Breakfast Casserole
A hearty and delicious breakfast casserole that combines the earthy flavors of spinach and mushrooms, perfect for a family brunch or meal prep throughout the week.
Created by: Emma Johnson
Recipe Type: Homestyle Meals
Skill Level: Easy
Final Quantity: 6 servings
What You'll Need
Ingredients
- 2 cups fresh spinach, chopped
- 1 cup mushrooms, sliced
- 6 large eggs
- 1 cup milk
- 1 cup shredded cheese (cheddar or mozzarella)
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and pepper to taste
- 1 tablespoon olive oil
- 1/2 cup diced onion
How-To Steps
Preheat your oven to 350°F (175°C).
In a skillet, heat olive oil over medium heat. Add diced onion and sliced mushrooms, cooking until softened, about 5 minutes. Add chopped spinach and cook until wilted.
In a large bowl, whisk together eggs, milk, garlic powder, onion powder, salt, and pepper.
Stir the sautéed vegetables into the egg mixture, then fold in the shredded cheese.
Pour the mixture into a greased baking dish and bake for 30 minutes, or until the center is set and the top is golden.
Let the casserole cool for a few minutes before slicing. Serve warm and enjoy your delicious breakfast!
Nutritional Breakdown (Per Serving)
- Calories: 280 kcal
- Total Fat: 18g
- Saturated Fat: 7g
- Cholesterol: 200mg
- Sodium: 450mg
- Total Carbohydrates: 9g
- Dietary Fiber: 1g
- Sugars: 2g
- Protein: 20g