Breakfast

Vegetable and Cheese Frittata

Name: Vegetable and Cheese Frittata
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Yield: 6 servings
Ingredients: 6 large eggs; 1 large bell pepper, diced; 1 large onion, diced; 2 large mushrooms, sliced; 2 cloves garlic, minced; 1 cup grated cheddar cheese; 1/2 cup grated parmesan cheese; 1 tsp dried thyme; Salt and pepper to taste; 2 tbsp olive oil

By Claire Donovan · June 18, 2026 · Breakfast

Prep15 min

Cook20 min

Total35 min

Serves6

I still remember the first time I made a frittata. It was a few years ago, when I had just started exploring gluten-free cooking. I was amazed by how easy it was to create a delicious, satisfying dish with just a few ingredients. Since then, frittatas have become a staple in my kitchen, and I love experimenting with different combinations of vegetables and cheeses.

This Vegetable and Cheese Frittata is one of my favorite recipes. It's perfect for a quick breakfast or brunch, and it's also great as a light dinner. The best part is that it's incredibly versatile - you can use any combination of vegetables you like, and add your favorite cheeses for extra flavor.

One of the things I love about frittatas is that they're a great way to use up leftover vegetables. I often find myself with a bunch of random veggies in the fridge, and a frittata is the perfect way to turn them into a meal. Just chop them up, add some eggs and cheese, and you're good to go.

In this recipe, I'm using a combination of bell peppers, onions, and mushrooms, along with some grated cheddar and parmesan cheese. The result is a rich, savory frittata that's perfect for any time of day. And the best part is that it's gluten-free, so everyone can enjoy it.

So if you're looking for a delicious, easy-to-make breakfast or brunch recipe, I highly recommend giving this Vegetable and Cheese Frittata a try. It's a classic dish that's sure to become a staple in your kitchen, just like it has in mine.

Why You’ll Love This Recipe

This recipe is easy to make and requires minimal ingredients.
It's a great way to use up leftover vegetables and reduce food waste.
The frittata is perfect for a quick breakfast or brunch, and can be served hot or cold.
It's a versatile dish that can be customized with your favorite vegetables and cheeses.
The recipe is gluten-free, making it accessible to everyone.
It's a cost-effective and budget-friendly option for a delicious meal.

Why This Recipe Works

The key to a great frittata is using high-quality ingredients and cooking the eggs just right. You want the eggs to be set, but still moist and creamy. To achieve this, it's essential to cook the frittata over medium-low heat, stirring occasionally, until the eggs are almost set.

Another important factor is the type of cheese you use. In this recipe, I'm using a combination of cheddar and parmesan, which provides a rich, savory flavor. The cheddar adds a nice sharpness, while the parmesan adds a nutty, slightly sweet flavor.

The vegetables also play a crucial role in the flavor and texture of the frittata. I'm using bell peppers, onions, and mushrooms, which add a nice sweetness and depth to the dish. The key is to cook the vegetables until they're tender, but still crisp, so they retain their texture and flavor.

Ingredients You’ll Need

To make this Vegetable and Cheese Frittata, you'll need a few simple ingredients. The most important thing is to use high-quality eggs, as they provide the structure and richness of the dish. You'll also need a variety of vegetables, such as bell peppers, onions, and mushrooms, along with some grated cheese and a sprinkle of salt and pepper.

When shopping for ingredients, look for fresh, seasonal produce to ensure the best flavor and texture. You can also customize the recipe with your favorite vegetables and cheeses, so feel free to get creative and experiment with different combinations.

6 large eggsUse high-quality eggs for the best flavor and texture. Look for eggs that are fresh and have a good yolk color, as this will affect the richness of the frittata.
1 large bell pepper, dicedAny color bell pepper works well, but red or yellow peppers add a nice sweetness to the dish. Make sure to seed and chop the pepper before adding it to the recipe.
1 large onion, dicedUse a sweet onion, such as Vidalia or Maui, for the best flavor. Make sure to chop the onion finely, as this will help it cook evenly and add a nice texture to the frittata.
2 large mushrooms, slicedUse a variety of mushroom, such as button or cremini, for the best flavor. Make sure to slice the mushrooms thinly, as this will help them cook evenly and add a nice texture to the frittata.
2 cloves garlic, mincedUse fresh garlic for the best flavor. Make sure to mince the garlic finely, as this will help it distribute evenly throughout the dish.
1 cup grated cheddar cheeseUse a high-quality cheddar cheese for the best flavor. Look for a cheese that is rich and creamy, with a nice sharpness to balance out the sweetness of the vegetables.
1/2 cup grated parmesan cheeseUse a high-quality parmesan cheese for the best flavor. Look for a cheese that is nutty and slightly sweet, with a nice umami flavor to add depth to the dish.
1 tsp dried thymeUse fresh or dried thyme, depending on your preference. Thyme adds a nice herbal flavor to the dish, and pairs well with the cheese and vegetables.
Salt and pepper to tasteUse high-quality salt and pepper for the best flavor. Look for a salt that is flaky and textured, and a pepper that is freshly ground for the best flavor.
2 tbsp olive oilUse a high-quality olive oil for the best flavor. Look for an oil that is rich and fruity, with a nice depth of flavor to add richness to the dish.

Ingredients for Vegetable and Cheese Frittata

Equipment You’ll Need

Large heavy skillet or omelette panSharp chef's knifeCutting boardMeasuring cups and spoonsWhiskSpatula

How to Make Vegetable and Cheese Frittata

1
Preheat the oven to 375 F (190 C).
2
In a large bowl, whisk together the eggs, thyme, salt, and pepper until well combined.
3
Heat the olive oil in a large heavy skillet or omelette pan over medium heat.
4
Add the diced bell pepper, onion, and mushrooms to the skillet, and cook until the vegetables are tender, about 5-7 minutes.
5
Add the minced garlic to the skillet, and cook for an additional 1-2 minutes, until fragrant.
6
Pour the whisked eggs over the vegetables in the skillet, and cook until the edges start to set, about 2-3 minutes.
7
Sprinkle the grated cheddar and parmesan cheese over the top of the eggs, and transfer the skillet to the preheated oven.
8
Bake the frittata for 15-20 minutes, until the eggs are set and the cheese is golden brown.
9
Remove the skillet from the oven, and let the frittata cool for a few minutes before slicing and serving.
10
Serve the frittata hot, garnished with fresh herbs or chives, if desired.
11
Leftover frittata can be refrigerated for up to 3 days, or frozen for up to 2 months. Reheat the frittata in the microwave or oven until warmed through.

Expert Tips

Use high-quality ingredients for the best flavor and texture.
Don't overcook the vegetables, as this can make them tough and unappetizing.
Don't overfill the skillet with eggs, as this can make the frittata difficult to cook and flip.
Use a non-stick skillet or omelette pan to prevent the frittata from sticking and to make it easier to flip.
Let the frittata rest for a few minutes before slicing and serving, as this will help the eggs set and the cheese to melt.
Experiment with different combinations of vegetables and cheeses to find your favorite flavor.

Common Mistakes to Avoid

Overcooking the vegetables, which can make them tough and unappetizing.
Undercooking the eggs, which can make the frittata runny and unappetizing.
Overfilling the skillet with eggs, which can make the frittata difficult to cook and flip.
Not using high-quality ingredients, which can affect the flavor and texture of the dish.
Not letting the frittata rest before slicing and serving, which can make the eggs and cheese runny and unappetizing.

Variations and Substitutions

Add some diced ham or bacon to the frittata for a meaty twist.
Use different types of cheese, such as feta or goat cheese, for a unique flavor.
Add some chopped fresh herbs, such as parsley or basil, for a bright and refreshing flavor.
Use different types of vegetables, such as zucchini or spinach, for a unique flavor and texture.
Add some diced bell peppers or jalapenos for a spicy kick.
Use a gluten-free flour blend to make the frittata crust, for a gluten-free option.

What to Serve With Vegetable and Cheese Frittata

Serve the frittata hot, garnished with fresh herbs or chives, if desired. It's perfect for a quick breakfast or brunch, and can also be served as a light dinner. You can also serve it with a side of toast or hash browns for a filling meal.

Some other ideas for serving the frittata include: serving it with a side salad, such as a simple green salad or a fruit salad; serving it with a side of roasted vegetables, such as asparagus or Brussels sprouts; or serving it with a side of gluten-free toast or English muffins.

Serve with a side salad or fruit saladServe with a side of roasted vegetables, such as asparagus or Brussels sproutsServe with a side of gluten-free toast or English muffinsServe with a side of hash browns or home fries

Make-Ahead, Storage, Freezing and Reheating

Leftover frittata can be refrigerated for up to 3 days, or frozen for up to 2 months. To refrigerate, let the frittata cool to room temperature, then wrap it tightly in plastic wrap or aluminum foil and refrigerate.

To freeze, let the frittata cool to room temperature, then wrap it tightly in plastic wrap or aluminum foil and place it in a freezer-safe bag. When you're ready to reheat, simply thaw the frittata overnight in the refrigerator, then reheat it in the microwave or oven until warmed through.

It's also a good idea to portion out individual servings of the frittata, then refrigerate or freeze them for later use. This makes it easy to grab a quick breakfast or snack on the go.

Frequently Asked Questions

Can I make this recipe gluten-free?

Yes, this recipe is naturally gluten-free, as it doesn't contain any gluten-containing ingredients. However, if you're using a store-bought cheese or spice blend, be sure to check the ingredients list to ensure that it's gluten-free.

Can I use different types of vegetables?

Yes, you can use different types of vegetables in this recipe. Some other options include zucchini, spinach, and bell peppers. Just be sure to adjust the cooking time and temperature as needed to ensure that the vegetables are tender and cooked through.

Can I make this recipe ahead of time?

Yes, you can make this recipe ahead of time. Simply prepare the frittata as directed, then refrigerate or freeze it until you're ready to serve. Reheat the frittata in the microwave or oven until warmed through.

Can I use a non-stick skillet?

Yes, you can use a non-stick skillet to make this recipe. In fact, a non-stick skillet is a good option, as it will help prevent the frittata from sticking and make it easier to flip.

How do I know when the frittata is done?

The frittata is done when the eggs are set and the cheese is golden brown. You can check for doneness by inserting a knife or toothpick into the center of the frittata. If it comes out clean, the frittata is done.

Can I serve this recipe at a brunch or dinner party?

Yes, this recipe is perfect for a brunch or dinner party. It's easy to make in large quantities, and it's a great option for a crowd. You can also customize the recipe with different vegetables and cheeses to suit your guests' tastes.

Is this recipe suitable for a vegetarian or vegan diet?

This recipe is suitable for a vegetarian diet, as it doesn't contain any meat. However, it's not suitable for a vegan diet, as it contains eggs and cheese. You can try substituting the eggs with a flax or chia egg and using a vegan cheese alternative, but the results may vary.

Can I make this recipe in a muffin tin?

Yes, you can make this recipe in a muffin tin. Simply divide the egg mixture among the muffin cups, then bake until the eggs are set and the cheese is golden brown. This is a great option for a breakfast or snack on the go.

The Full Recipe

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