If you’re searching for a breakfast (or anytime!) dish that’s packed with flavor, hearty, and simply irresistible, then you absolutely must try this Hearty Sausage Spinach Mushroom Egg Bake Recipe. It’s a spectacular medley of savory Italian sausage, fresh spinach, earthy mushrooms, and melty mozzarella cheese all tied together with fluffy eggs. This bake is the kind of dish that brings people together, perfect for family gatherings or a cozy weekend brunch. The best part? It’s a simple recipe that fills your kitchen with incredible aromas while delivering a satisfying, nutritious meal everyone will rave about.
Ingredients You’ll Need
Every ingredient in this Hearty Sausage Spinach Mushroom Egg Bake Recipe is chosen to build layers of flavor and texture that complement each other beautifully. From the robust Italian sausage to the fresh, leafy spinach and creamy cheese, these staples come together effortlessly.
- 10 large eggs: The foundation of the bake, they create a fluffy, custardy texture that holds everything wonderfully.
- 1/2 cup milk: Adds creaminess to the eggs, ensuring a tender, moist bake.
- 1 pound Italian sausage: Brings a savory, spiced punch that’s the star protein of the dish.
- 3 cups fresh spinach: Fresh greens that add color, nutrients, and a mild earthy flavor.
- 2 cups sliced mushrooms: Provide a satisfying umami depth and a tender bite.
- 1 cup shredded mozzarella cheese: Melts beautifully and adds a gooey, cheesy finish.
- 1/2 teaspoon salt: Enhances all the flavors perfectly without overpowering.
- 1/4 teaspoon black pepper: Adds a subtle warmth and balance to the seasoning.
- 2 tablespoons olive oil: Used for sautéing sausage and vegetables, locking in flavor and richness.
How to Make Hearty Sausage Spinach Mushroom Egg Bake Recipe
Step 1: Prepare Your Oven and Dish
Start by preheating your oven to 375°F and greasing a 9×13-inch baking dish. This ensures your egg bake won’t stick and will come out in perfect slices once cooked.
Step 2: Cook the Sausage
Heat 1 tablespoon of olive oil in a skillet over medium heat. Add the Italian sausage and let it brown evenly, cooking until fully done—this usually takes about 6 to 8 minutes. Once cooked, transfer the sausage to a plate to rest. The browning develops a rich flavor base your whole bake will benefit from.
Step 3: Sauté Mushrooms and Spinach
In the same skillet, add the remaining tablespoon of olive oil. Toss in the sliced mushrooms and cook for about 5 minutes until they take on a beautiful golden brown color. Then stir in the fresh spinach, allowing it to wilt down completely. This step intensifies the mushroom’s earthiness and softens the spinach for perfect texture.
Step 4: Whisk the Eggs
In a large bowl, vigorously whisk together the eggs, milk, salt, and black pepper until the mixture feels smooth and slightly frothy. This creates a light, airy base that helps everything bind together beautifully once baked.
Step 5: Combine Ingredients
Add the cooked sausage, sautéed mushrooms and spinach, and shredded mozzarella cheese to the egg mixture. Stir everything gently yet thoroughly so every bite will be bursting with a perfectly balanced combination of ingredients.
Step 6: Pour and Smooth
Pour the entire mixture into your prepared baking dish. Use a spatula to smooth out the top so it bakes evenly and has a charming golden crust on the edges.
Step 7: Bake to Perfection
Place your dish into the oven and bake for 30 to 35 minutes. You’ll know it’s ready when the centers are just set but still moist, and the edges have turned a lovely golden brown.
Step 8: Cool and Serve
Allow the egg bake to cool for about 5 minutes in the dish before slicing. This rest time helps it firm up making slices neat and easy to serve.
How to Serve Hearty Sausage Spinach Mushroom Egg Bake Recipe
Garnishes
Enhance the beautiful flavors of this egg bake with simple garnishes like freshly chopped parsley or a sprinkle of grated Parmesan cheese. A light drizzle of your favorite hot sauce or a dollop of tangy sour cream can add an exciting twist, too.
Side Dishes
This bake pairs wonderfully with crispy breakfast potatoes or a fresh, vibrant fruit salad. Toasted artisan bread or warm croissants are excellent companions for soaking up every delicious bite.
Creative Ways to Present
For a stylish brunch presentation, cut the egg bake into small squares and serve on a large platter with garnishes artfully arranged. You can also portion it into individual ramekins before baking for a charming single-serving surprise.
Make Ahead and Storage
Storing Leftovers
When you have leftovers, simply cover the egg bake tightly with plastic wrap or store it in an airtight container. Refrigerated properly, it will stay fresh for up to 4 days—making it perfect for easy breakfasts or snacks later in the week.
Freezing
You can freeze this dish either before or after baking. For best results, bake the egg bake first and then cut it into portions. Wrap each portion individually with plastic wrap and foil before freezing. It will keep well for up to 3 months, so you always have a hearty meal on hand.
Reheating
To reheat, thaw frozen portions overnight in the fridge if possible. Warm in a preheated oven at 350°F for about 15-20 minutes or until heated through. Alternatively, microwave single servings for 1 to 2 minutes, stirring halfway if needed for even warmth.
FAQs
Can I use turkey sausage instead of Italian sausage?
Absolutely! Turkey sausage is a leaner alternative that works just as well, keeping the bake flavorful but with fewer calories.
Is it possible to make this recipe vegetarian?
Yes! Simply omit the sausage and add extra mushrooms, bell peppers, or even tofu crumbles to maintain the texture and heartiness.
Can I prepare this egg bake the night before?
Definitely. You can assemble it the night before, cover it tightly, and refrigerate. Then bake fresh in the morning, just add a few extra minutes to the baking time if coming straight from the fridge.
What kind of cheese can I substitute for mozzarella?
Cheddar, Monterey Jack, or even pepper jack cheese all pair nicely and add their own unique flavor kick to the bake.
How can I make this recipe gluten-free?
This recipe is naturally gluten-free as long as you double-check that the sausage and other ingredients don’t contain hidden gluten additives.
Final Thoughts
This Hearty Sausage Spinach Mushroom Egg Bake Recipe is one of those dishes that feels like a warm hug on a plate. It’s simple to make, extravagantly tasty, and perfect for sharing with those you love. From weekday breakfasts to weekend brunches, it’ll quickly become a favored go-to. So go ahead, gather your ingredients, and treat yourself to this comforting, savory delight—you won’t regret it!
Print
Hearty Sausage Spinach Mushroom Egg Bake Recipe
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 12 servings
- Category: Breakfast
- Method: Baking
- Cuisine: American
Description
This Hearty Sausage Spinach Mushroom Egg Bake is a delicious and protein-packed breakfast casserole perfect for feeding a crowd. Combining savory Italian sausage, fresh spinach, sautéed mushrooms, and gooey mozzarella cheese in a fluffy egg bake, this dish is easy to prepare and bakes up golden and satisfying. It’s an excellent make-ahead breakfast or brunch option that warms you up with its comforting flavors and nutrient-rich ingredients.
Ingredients
Egg Mixture
- 10 large eggs
- 1/2 cup milk
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Main Ingredients
- 1 pound Italian sausage
- 3 cups fresh spinach
- 2 cups sliced mushrooms
- 1 cup shredded mozzarella cheese
- 2 tablespoons olive oil
Instructions
- Preheat Oven: Preheat your oven to 375°F and grease a 9×13-inch baking dish to prevent sticking and ensure easy cleanup.
- Cook Sausage: Heat 1 tablespoon of olive oil in a skillet over medium heat. Add the Italian sausage, breaking it apart as it cooks. Brown and fully cook the sausage, about 6–8 minutes. Once done, transfer the sausage to a plate and set aside.
- Sauté Vegetables: In the same skillet, add the remaining tablespoon of olive oil. Add the sliced mushrooms and cook for about 5 minutes until they are browned and fragrant. Then, stir in the fresh spinach and sauté until wilted, which will take about 1–2 minutes. Remove the skillet from heat.
- Whisk Eggs: In a large mixing bowl, whisk together the 10 large eggs, 1/2 cup milk, salt, and black pepper until the mixture is smooth and uniform.
- Combine Ingredients: Add the cooked sausage, sautéed mushrooms and spinach, and shredded mozzarella cheese into the egg mixture. Stir everything well to combine all the flavors evenly.
- Transfer to Baking Dish: Pour the combined mixture into the prepared 9×13-inch greased baking dish. Smooth the top with a spatula for even cooking.
- Bake: Place the baking dish in the preheated oven and bake for 30–35 minutes, or until the center is just set and the edges turn a nice golden brown color.
- Cool and Serve: Remove the egg bake from the oven and let it cool for about 5 minutes before slicing. This rest time helps it set further and makes serving easier.
Notes
- You can substitute Italian sausage with turkey sausage for a leaner option.
- Feel free to add other vegetables such as bell peppers or onions for extra flavor.
- This egg bake can be made the night before; refrigerate overnight and bake in the morning.
- Leftovers store well in the refrigerator for up to 3 days and can be reheated in the microwave.
- Use fresh mozzarella shredded at home for best melting texture.
