Healthy Dinner Spinach Mushroom Frittata

Highlighted under: Clean Healthy Meals Recipes

I absolutely love making this Healthy Dinner Spinach Mushroom Frittata when I'm craving something wholesome yet delicious. It’s quick to whip up and packed with nutrients, making it a perfect dinner option any day of the week. The vibrant greens and savory mushrooms create a beautiful combination that even my family enjoys, and it’s versatile enough to allow for extra ingredients based on what I have on hand. It feels great to have a meal that’s both satisfying and healthy, and this frittata is my go-to recipe!

Amelia Roberts

Created by

Amelia Roberts

Last updated on 2026-01-11T16:41:34.872Z

When I first tried making a frittata, I wasn’t sure how it would turn out, but the result was enlightening! I decided to incorporate spinach and mushrooms, which gave it a beautiful burst of flavor and texture. Sautéing the vegetables before adding them to the eggs helps develop a deeper flavor, which makes all the difference in this dish.

Another fun element is that frittatas are all about flexibility. I often experiment by adding different herbs or cheese based on what I have. The beauty of this dish is that it’s entirely forgiving, allowing me to customize to my taste—and it always turns out delicious!

Why You'll Love This Recipe

  • Packed with nutritious spinach and mushrooms
  • Easy to prepare in just one pan
  • Versatile enough to include your favorite vegetables

The Role of Vegetables in the Frittata

In this Healthy Dinner Spinach Mushroom Frittata, both spinach and mushrooms play crucial roles, providing not only flavor but also a range of nutrients. Spinach adds a fresh, earthy taste that pairs beautifully with the savory, umami flavor of mushrooms. When sautéed, mushrooms release their moisture and develop a rich, caramelized depth that enhances the overall dish. Make sure to select firm mushrooms without any soft spots for the best texture and flavor.

If spinach isn't available, you can easily substitute it with other leafy greens like kale or Swiss chard. However, these alternatives may require slightly longer cooking times to soften properly. Just remember, the more water content a vegetable has, the longer it may need to cook down. Adjusting the sautéing time ensures a perfectly set frittata without excess moisture.

Feel free to improvise by including additional vegetables such as bell peppers, zucchini, or even leftover roasted veggies. Just ensure that any extra ingredients are cooked briefly before adding the egg mixture to ensure even cooking throughout the frittata.

Eggs: The Foundation of a Great Frittata

The eggs are what bind this frittata together, creating a fluffy texture that envelops the vegetables. For the best results, use fresh eggs. A fresh egg will have a more vibrant yolk and provide a richer flavor. When whisking the eggs, aim for a well-combined mixture that incorporates air, contributing to a light and fluffy texture once cooked. Be careful not to overwhisk, as excessive air can lead to an undesired texture when baked.

If you're looking to reduce cholesterol, consider substituting a few eggs with egg whites or using a cholesterol-free egg substitute. This can maintain the egg volume while cutting back on saturated fat. However, be mindful that using too many egg whites may lead to a drier frittata, so strike a good balance.

When pouring the egg mixture over the sautéed vegetables, do it slowly and evenly. This technique helps ensure that all the vegetables are evenly coated and contribute to a uniform bake. You’ll know it’s ready for the oven when the edges just start to set but the center is still slightly runny.

Storage and Serving Suggestions

After preparing this frittata, you can store leftovers in the fridge for up to 4 days. To ensure freshness, wrap individual slices in plastic wrap or store them in an airtight container. Reheat in the microwave for a quick meal, or place slices in a hot skillet for a crispy bottom. The frittata can also be enjoyed cold, making it a great option for healthy meal prep lunches.

To elevate your serving experience, top the sliced frittata with a dollop of Greek yogurt or a sprinkle of fresh herbs like parsley or chives for added freshness. A slice of this frittata pairs nicely with a light salad or whole-grain toast, making it a balanced meal any time of the day.

Consider scaling up the recipe for brunch gatherings or family dinners. This frittata easily doubles or triples, just be mindful to adjust cooking time accordingly. A larger quantity may take a bit longer to bake through but will result in a comforting, hearty dish that showcases a vibrant array of vegetables.

Ingredients

    Frittata Ingredients

    • 6 large eggs
    • 1 cup fresh spinach, chopped
    • 1 cup mushrooms, sliced
    • 1/2 cup onion, diced
    • 1/4 cup milk
    • 1 cup shredded cheese (optional)
    • Salt and pepper to taste
    • 1 tbsp olive oil

    Instructions

    Preheat the Oven

    Preheat your oven to 350°F (175°C) to prepare for baking the frittata.

    Sauté the Vegetables

    In an oven-safe skillet, heat olive oil over medium heat. Add diced onions and sliced mushrooms, cooking until softened, about 5 minutes.

    Add Spinach and Season

    Stir in the chopped spinach and continue to sauté until wilted. Season with salt and pepper to taste.

    Mix the Eggs

    In a bowl, whisk together the eggs and milk until well combined. Pour the egg mixture evenly over the sautéed vegetables in the skillet.

    Add Cheese (Optional)

    Sprinkle shredded cheese over the top if desired. Cook on the stovetop for 2-3 minutes until the edges start to set.

    Bake

    Transfer the skillet to the preheated oven and bake for 15-20 minutes, or until the frittata is set and lightly golden on top.

    Serve

    Let the frittata cool slightly, slice into wedges, and serve warm.

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    Pro Tips

    • Feel free to use leftover vegetables or even herbs to make this frittata uniquely yours. You can also serve it with a side salad for a complete meal.

    Common Troubleshooting Tips

    If your frittata turns out too watery, this could be due to an excess of moisture from the vegetables. To combat this, make sure to properly sauté the vegetables long enough to release their moisture before adding the egg mixture. If you're using frozen spinach or other frozen vegetables, it’s crucial to thaw and drain them thoroughly beforehand to avoid watery results.

    Alternatively, if your frittata is overcooked and dry, consider reducing the baking time. Since ovens can vary, start checking for doneness at the 15-minute mark. The frittata is ready when it's set in the center and slightly jiggles when shaken—just make sure it doesn’t collapse into itself when cooled.

    Flavor Variations

    For a Mediterranean twist, add ingredients like sundried tomatoes, olives, or feta cheese. These can deepen the flavor profile and introduce new textures. Combining different herbs such as basil or oregano can also add aromatic qualities to the dish, enhancing the overall flavor experience.

    If you desire more protein, consider incorporating diced cooked chicken or crumbled sausage into the vegetable mixture. Be sure to adjust seasoning accordingly, as these additions may introduce more salinity. Simply fold them in after the vegetables have been sautéed to ensure plentiful distribution throughout the frittata.

    Questions About Recipes

    → Can I make this frittata ahead of time?

    Yes, you can prepare the frittata and store it in the fridge for up to 3 days. Just reheat it before serving.

    → What other vegetables can I add?

    Zucchini, bell peppers, or even broccoli would make great additions to this frittata!

    → Is this recipe gluten-free?

    Absolutely! All ingredients used are naturally gluten-free.

    → Can I freeze the frittata?

    Yes, you can freeze individual slices. Just make sure to wrap them tightly in plastic wrap and place them in a freezer-safe bag.

    Healthy Dinner Spinach Mushroom Frittata

    I absolutely love making this Healthy Dinner Spinach Mushroom Frittata when I'm craving something wholesome yet delicious. It’s quick to whip up and packed with nutrients, making it a perfect dinner option any day of the week. The vibrant greens and savory mushrooms create a beautiful combination that even my family enjoys, and it’s versatile enough to allow for extra ingredients based on what I have on hand. It feels great to have a meal that’s both satisfying and healthy, and this frittata is my go-to recipe!

    Prep Time10 minutes
    Cooking Duration20 minutes
    Overall Time30 minutes

    Created by: Amelia Roberts

    Recipe Type: Clean Healthy Meals Recipes

    Skill Level: Beginner

    Final Quantity: 4 servings

    What You'll Need

    Frittata Ingredients

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

    How-To Steps

    Step 01

    Preheat your oven to 350°F (175°C) to prepare for baking the frittata.

    Step 02

    In an oven-safe skillet, heat olive oil over medium heat. Add diced onions and sliced mushrooms, cooking until softened, about 5 minutes.

    Step 03

    Stir in the chopped spinach and continue to sauté until wilted. Season with salt and pepper to taste.

    Step 04

    In a bowl, whisk together the eggs and milk until well combined. Pour the egg mixture evenly over the sautéed vegetables in the skillet.

    Step 05

    Sprinkle shredded cheese over the top if desired. Cook on the stovetop for 2-3 minutes until the edges start to set.

    Step 06

    Transfer the skillet to the preheated oven and bake for 15-20 minutes, or until the frittata is set and lightly golden on top.

    Step 07

    Let the frittata cool slightly, slice into wedges, and serve warm.

    Extra Tips

    1. Feel free to use leftover vegetables or even herbs to make this frittata uniquely yours. You can also serve it with a side salad for a complete meal.

    Nutritional Breakdown (Per Serving)

    • Calories: 280 kcal
    • Total Fat: 18g
    • Saturated Fat: 6g
    • Cholesterol: 360mg
    • Sodium: 450mg
    • Total Carbohydrates: 6g
    • Dietary Fiber: 1g
    • Sugars: 3g
    • Protein: 21g