Sunday Spinach Mushroom Bake

Highlighted under: Baking & Desserts

I love starting my weekends with a warm and hearty Sunday Spinach Mushroom Bake. It's not only satisfying but also a colorful dish that's packed with nutrients. The combination of sautéed mushrooms with fresh spinach creates a delightful medley, and baking it all together gives an incredible texture. I’ve found that a drizzle of olive oil and a sprinkle of cheese on top elevates the flavors even more, making it a perfect dish for brunch or family gatherings. Trust me, once you try this recipe, it will become a weekend staple in your home!

Rosie Mitchell

Created by

Rosie Mitchell

Last updated on 2026-01-14T00:52:23.930Z

During one memorable Sunday morning, I had some fresh spinach and mushrooms that needed to be used up. I decided to whip up a bake, combining these ingredients with some eggs and cheese, and it turned out to be a real hit! The contrasts of flavors and the comforting feel of baked eggs made it an instant favorite at our brunch table.

One tip I've picked up over time is to sauté the mushrooms until they're golden brown before mixing them with the spinach. It truly enhances their flavor, allowing them to stand out even more in the bake. This little detail makes a difference that I always appreciate in every bite!

Why You'll Love This Recipe

  • Rich, earthy flavors from sautéed mushrooms
  • Nutritious and filling with fresh spinach
  • Simple to make, perfect for family gatherings

Sautéing for Flavor

The process of sautéing the vegetables is crucial for developing rich flavors in this dish. Begin by correctly heating your olive oil over medium heat until it shimmers. Adding the diced onions first allows them to soften and become translucent, which takes about 3-5 minutes. Once the onions are ready, introducing the sliced mushrooms is essential for caramelization. Cook them until they're browned, which enhances their earthy flavor and adds a depth to the bake.

Once the mushrooms are browned, stir in the fresh spinach. This should only take a minute or two, just until the leaves are wilted. Be cautious not to overcook the spinach; you want it to retain some of its vibrant green color to ensure the bake looks appetizing. This technique not only preserves the nutrients but also contributes to a visually appealing dish when served.

Egg Mixture Tips

For the egg mixture, using large eggs is important since they provide the body and structure needed for the bake. Whisk the eggs until they're visibly frothy; this incorporates air, allowing the dish to rise nicely while baking. Make sure to blend the milk thoroughly with the eggs, as it adds creaminess and helps achieve an even texture throughout. A heavy-duty whisk is ideal for this, ensuring all ingredients are combined seamlessly.

I like to add garlic powder and paprika to the egg mixture, as they enhance the overall flavor profile. If you're looking for a dietary swap, using dairy-free milk or even egg substitutes can work well here—just be mindful that the texture may vary slightly. The spices can also be adjusted to your preference; try adding a pinch of cayenne for some heat if desired.

Serving and Storing

Letting the spinach mushroom bake cool for a few minutes before slicing is a helpful tip; this allows the structure to set which makes serving easier and helps keep it intact. I love to serve this with a dollop of Greek yogurt or a side of fresh tomatoes to balance its richness and add a burst of flavor. It’s perfect for a brunch spread where guests can help themselves.

If you have leftovers, store them in an airtight container in the refrigerator for up to 3 days. Alternatively, you can freeze individual portions for a quick meal later. Reheating is easy; just pop a slice in the microwave for about 1-2 minutes, or rewarm it in the oven at 350°F (175°C) for 10-15 minutes until heated through. Make sure to cover it with foil to prevent drying out during reheating.

Ingredients

Gather the following ingredients for a delicious Sunday Spinach Mushroom Bake:

Ingredients

  • 2 cups fresh spinach, chopped
  • 1 cup mushrooms, sliced
  • 1 onion, diced
  • 4 large eggs
  • 1/2 cup milk
  • 1 cup cheese (cheddar or your choice), shredded
  • 2 tablespoons olive oil
  • Salt and pepper to taste
  • 1 teaspoon garlic powder
  • 1/2 teaspoon paprika

Make sure to have fresh ingredients for the best results!

Instructions

Follow these steps to create your Sunday Spinach Mushroom Bake:

Preheat the Oven

Preheat your oven to 375°F (190°C).

Sauté the Vegetables

In a skillet, heat the olive oil over medium heat. Add diced onions and sauté until translucent. Then add the sliced mushrooms and cook until browned.

Finally, stir in the chopped spinach and cook until wilted.

Prepare the Egg Mixture

In a mixing bowl, whisk together eggs, milk, garlic powder, paprika, salt, and pepper until well combined.

Combine Ingredients

Spread the sautéed vegetable mixture evenly in a greased baking dish. Pour the egg mixture over the vegetables and top with shredded cheese.

Bake

Place the baking dish in the preheated oven and bake for 25-30 minutes, or until the eggs are set and the top is golden brown.

Serve

Let it cool for a few minutes before slicing. Serve warm and enjoy!

Feel free to customize with your favorite herbs or additional veggies!

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Pro Tips

  • For a vegetarian twist, you can replace the cheese with a plant-based alternative without compromising on flavor.

Ingredient Insights

The choice of cheese can greatly influence the flavor of your Sunday Spinach Mushroom Bake. While cheddar brings a sharp richness, consider experimenting with mozzarella for a milder taste or goat cheese for a tangy twist. Each type melts differently, so keep an eye on the bake as it cooks; you want a bubbly golden top without overheating, which can cause some cheeses to become rubbery.

Using fresh ingredients is key for maximizing flavor and nutrition in this dish. When choosing spinach, look for vibrant, fresh leaves that are free from blemishes. Similarly, opt for firm mushrooms without dark spots. If you're in a pinch, frozen spinach can be a viable substitute, but be sure to thaw and drain it thoroughly to avoid excess moisture that can make the bake soggy.

Dietary Adjustments

To make this bake gluten-free, you can easily omit any bread components or switch to gluten-free alternatives if you decide to incorporate bread. Fresh vegetables and eggs are naturally gluten-free, making this a great option for those with dietary restrictions. Just be cautious with any store-bought cheese, as some brands might contain additives that include gluten.

For a vegetarian or vegan version, simply replace the eggs with a mixture of chickpea flour and water, along with nutritional yeast for a cheesy flavor profile. You’ll also need to replace traditional dairy milk with a nut or soy milk. The bake may not rise as much, but it will still be delicious and filling—perfect for anyone looking for an alternative to the original recipe.

Questions About Recipes

→ Can I make this bake ahead of time?

Yes, you can prepare the mixture the night before, cover it, and bake it in the morning.

→ What can I serve with this dish?

This bake pairs wonderfully with a light salad or toasted bread.

→ Can I freeze leftovers?

Yes, allow it to cool, then store in an airtight container in the freezer for up to a month.

→ Is there a vegan option for this recipe?

You can substitute the eggs with a vegan egg replacer and use plant-based milk and cheese.

Sunday Spinach Mushroom Bake

I love starting my weekends with a warm and hearty Sunday Spinach Mushroom Bake. It's not only satisfying but also a colorful dish that's packed with nutrients. The combination of sautéed mushrooms with fresh spinach creates a delightful medley, and baking it all together gives an incredible texture. I’ve found that a drizzle of olive oil and a sprinkle of cheese on top elevates the flavors even more, making it a perfect dish for brunch or family gatherings. Trust me, once you try this recipe, it will become a weekend staple in your home!

Prep Time15 minutes
Cooking Duration30 minutes
Overall Time45 minutes

Created by: Rosie Mitchell

Recipe Type: Baking & Desserts

Skill Level: Intermediate

Final Quantity: 6 servings

What You'll Need

Ingredients

  1. 2 cups fresh spinach, chopped
  2. 1 cup mushrooms, sliced
  3. 1 onion, diced
  4. 4 large eggs
  5. 1/2 cup milk
  6. 1 cup cheese (cheddar or your choice), shredded
  7. 2 tablespoons olive oil
  8. Salt and pepper to taste
  9. 1 teaspoon garlic powder
  10. 1/2 teaspoon paprika

How-To Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

In a skillet, heat the olive oil over medium heat. Add diced onions and sauté until translucent. Then add the sliced mushrooms and cook until browned. Finally, stir in the chopped spinach and cook until wilted.

Step 03

In a mixing bowl, whisk together eggs, milk, garlic powder, paprika, salt, and pepper until well combined.

Step 04

Spread the sautéed vegetable mixture evenly in a greased baking dish. Pour the egg mixture over the vegetables and top with shredded cheese.

Step 05

Place the baking dish in the preheated oven and bake for 25-30 minutes, or until the eggs are set and the top is golden brown.

Step 06

Let it cool for a few minutes before slicing. Serve warm and enjoy!

Extra Tips

  1. For a vegetarian twist, you can replace the cheese with a plant-based alternative without compromising on flavor.

Nutritional Breakdown (Per Serving)

  • Calories: 250 kcal
  • Total Fat: 15g
  • Saturated Fat: 7g
  • Cholesterol: 200mg
  • Sodium: 320mg
  • Total Carbohydrates: 12g
  • Dietary Fiber: 2g
  • Sugars: 3g
  • Protein: 14g