Healthy Dinner Spinach Mushroom Frittata

Highlighted under: Healthy & Light

I love making a Healthy Dinner Spinach Mushroom Frittata for those busy weeknights when time is short but I still want a wholesome meal. This dish is not only delicious, but it's also packed with nutrients from fresh spinach and mushrooms. I can whip it up in just 30 minutes, and it serves as a perfect centerpiece for dinner or brunch. Pair it with a side salad, and you’ve got a complete meal that everyone will enjoy without the guilt.

Kayla Monroe

Created by

Kayla Monroe

Last updated on 2026-01-13T03:43:07.107Z

When I first stumbled upon the idea of a frittata, I was unsure how it would taste compared to traditional omelets. But after experimenting with various ingredients, I found that the combination of spinach and mushrooms creates a delightful flavor that pairs beautifully with the eggs. One specific tip I’ve learned is to sauté the vegetables beforehand, as it enhances their taste and gives the frittata a wonderful depth.

Additionally, I love how versatile frittatas can be. You can switch up the ingredients based on what’s available in your fridge, making it a fantastic recipe for using up leftovers. The creamy texture and savory flavors truly make this Healthy Dinner Spinach Mushroom Frittata a go-to meal for any occasion.

Why You Will Love This Recipe

  • Light and fluffy texture with a burst of fresh flavors
  • Easily customizable with your favorite vegetables or proteins
  • Great option for meal prep or as a quick weeknight dinner

The Role of Vegetables

The combination of spinach and mushrooms in this frittata not only provides a burst of flavor but also brings essential nutrients to the table. Spinach is rich in iron and vitamins A and C, contributing to overall health. Mushrooms add a savory umami flavor along with B vitamins, making them a fantastic addition. If you're looking to switch things up, consider using kale instead of spinach for added texture and nutrients, or experiment with bell peppers for a sweeter profile.

When sautéing the vegetables, the key is to cook them until they’re just soft but still vibrant. This typically takes about 5 minutes over medium heat. If they become too soft, they might lose their flavor and texture. To avoid this, keep an eye on them, and don't hesitate to adjust the heat as needed. You want those mushrooms to release their moisture, which will enrich the overall flavor of the frittata.

Perfecting the Egg Mixture

Whisking the eggs thoroughly is essential for achieving that light and fluffy texture that makes a frittata special. The air incorporated during whisking allows for a beautiful rise during baking. Make sure to use large eggs for the best results—medium or small eggs may not provide the necessary volume. Adding milk helps to create a tender frittata, but you can substitute with plant-based milk if you're looking for a dairy-free option.

If you choose to add cheese, consider the type you use. Cheddar or mozzarella provides a smooth texture, while feta adds a tangy kick. Make sure to fold the cheese gently into the egg mixture to retain air. For a lower-fat version, you can reduce the amount of cheese or use a stronger-flavored cheese, allowing you to use less while still getting great flavor.

Storage and Reheating Tips

Once your frittata has cooled slightly, it's perfect for storing! You can refrigerate the leftover frittata in an airtight container for up to 4 days. This makes it an exceptional meal-prepping option, as you can easily portion out servings for quick breakfasts or lunches. For longer storage, consider freezing slices wrapped in foil for up to 2 months. When ready to eat, thaw in the fridge overnight before reheating.

Reheating is straightforward—just place slices in a preheated oven at 350°F (175°C) for about 10-15 minutes until heated through. Alternatively, you can reheat in a skillet over low heat for a couple of minutes. This method helps preserve the frittata’s texture. Avoid the microwave if you can; it tends to make frittatas rubbery and dry.

Ingredients

Gather the following ingredients to make your frittata:

Ingredients

  • 6 large eggs
  • 1 cup fresh spinach, chopped
  • 1 cup mushrooms, sliced
  • 1/2 cup onion, chopped
  • 1/2 cup milk
  • 1 cup shredded cheese (optional)
  • Salt and pepper to taste
  • 1 tablespoon olive oil

Combine all these fresh ingredients for the best results!

Instructions

Follow these simple steps to prepare your frittata:

Preheat the Oven

Preheat your oven to 375°F (190°C).

Sauté the Vegetables

In a large oven-safe skillet, heat olive oil over medium heat. Add chopped onions and sliced mushrooms, sautéing until they are soft, about 5 minutes. Add the chopped spinach and cook until wilted.

Prepare the Egg Mixture

In a mixing bowl, whisk together the eggs, milk, salt, and pepper. If desired, stir in shredded cheese for added flavor.

Combine and Cook

Pour the egg mixture over the sautéed vegetables in the skillet. Cook for 3-4 minutes without stirring until the edges begin to set.

Bake in the Oven

Transfer the skillet to the preheated oven and bake for 15 minutes, or until the frittata is puffed up and the center is set.

Serve

Remove from the oven and let cool slightly before slicing. Serve hot and enjoy!

Enjoy your freshly made frittata with your favorite side!

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Pro Tips

  • For added flavor, consider including herbs such as basil or oregano in your egg mixture. Additionally, feel free to experiment with different vegetables like bell peppers or zucchini.

Serving Suggestions

To take your Healthy Dinner Spinach Mushroom Frittata to the next level, consider serving it alongside a fresh mixed greens salad with a light vinaigrette. The acidity of the dressing complements the frittata's rich flavors beautifully. You can also add some sliced avocado or fresh herbs like parsley or chives for an extra layer of flavor.

Another great serving idea is pairing the frittata with whole-grain toast or a side of roasted vegetables. This not only enhances the meal but also incorporates different textures and flavors, making for a satisfying dining experience. For a morning twist, serve it with a side of fresh fruit; the sweetness will contrast nicely with the savory frittata.

Customizing Your Frittata

The beauty of a frittata lies in its versatility. Feel free to customize the vegetables based on what you have on hand. Zucchini, asparagus, or even diced tomatoes work wonders—just be mindful of moisture levels. If you're adding watery vegetables, such as tomatoes, consider sautéing them separately to eliminate excess moisture before combining with your egg mixture.

For added protein, you can stir in cooked bacon, sausage, or even beans. If you're vegan or vegetarian, chickpeas can provide a hearty boost. Just remember that whatever you add must be pre-cooked and should not overload the egg mixture, which can lead to uneven cooking or a soggy frittata.

Questions About Recipes

→ Can I make this frittata ahead of time?

Yes, you can prepare the frittata a day in advance and reheat it in the oven before serving.

→ Is it possible to freeze the frittata?

Absolutely! Just slice it into portions, wrap it tightly, and freeze for up to 2 months.

→ What other ingredients can I add?

You can add any vegetables or cooked proteins you prefer, such as bell peppers, diced ham, or cooked bacon.

→ How do I know when the frittata is done?

The frittata is done when it is puffed up and a knife inserted into the center comes out clean.

Healthy Dinner Spinach Mushroom Frittata

I love making a Healthy Dinner Spinach Mushroom Frittata for those busy weeknights when time is short but I still want a wholesome meal. This dish is not only delicious, but it's also packed with nutrients from fresh spinach and mushrooms. I can whip it up in just 30 minutes, and it serves as a perfect centerpiece for dinner or brunch. Pair it with a side salad, and you’ve got a complete meal that everyone will enjoy without the guilt.

Prep Time10 minutes
Cooking Duration20 minutes
Overall Time30 minutes

Created by: Kayla Monroe

Recipe Type: Healthy & Light

Skill Level: Beginner

Final Quantity: 4 servings

What You'll Need

Ingredients

  1. 6 large eggs
  2. 1 cup fresh spinach, chopped
  3. 1 cup mushrooms, sliced
  4. 1/2 cup onion, chopped
  5. 1/2 cup milk
  6. 1 cup shredded cheese (optional)
  7. Salt and pepper to taste
  8. 1 tablespoon olive oil

How-To Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

In a large oven-safe skillet, heat olive oil over medium heat. Add chopped onions and sliced mushrooms, sautéing until they are soft, about 5 minutes. Add the chopped spinach and cook until wilted.

Step 03

In a mixing bowl, whisk together the eggs, milk, salt, and pepper. If desired, stir in shredded cheese for added flavor.

Step 04

Pour the egg mixture over the sautéed vegetables in the skillet. Cook for 3-4 minutes without stirring until the edges begin to set.

Step 05

Transfer the skillet to the preheated oven and bake for 15 minutes, or until the frittata is puffed up and the center is set.

Step 06

Remove from the oven and let cool slightly before slicing. Serve hot and enjoy!

Extra Tips

  1. For added flavor, consider including herbs such as basil or oregano in your egg mixture. Additionally, feel free to experiment with different vegetables like bell peppers or zucchini.

Nutritional Breakdown (Per Serving)

  • Calories: 250 kcal
  • Total Fat: 15g
  • Saturated Fat: 5g
  • Cholesterol: 185mg
  • Sodium: 300mg
  • Total Carbohydrates: 10g
  • Dietary Fiber: 2g
  • Sugars: 2g
  • Protein: 18g