Roasted Red Pepper and Feta Frittata

I purchased three rather expensive ingredients for a different recipe this week: roasted red peppers, feta, and a large bag of fresh spinach. I was really intent on not letting any of that go to waste, so after I made my Roasted Red Pepper Hummus Wraps, I grabbed up the leftovers and tossed them into a Roasted Red Pepper and Feta Frittata.

Frittatas are great because you can throw just about any leftover vegetable, meat, or cheese into them and have it turn out pretty spectacular. They’re like a big omelet that you don’t have to worry about carefully folding. Just bake everything together, then slice and serve. Easy and good.

Overhead view of Roasted Red Pepper and Feta Frittata in a cast iron skillet, title text at the top.

What is a Frittata?

Frittatas are an egg dish originating in Italy, where eggs are cooked in a skillet with other ingredients added like, meat, cheese, and vegetables. Think of them kind of like an open-faced omelet. A small amount of milk or cream is sometimes added to keep the eggs tender, but not nearly as much as a quiche, which is more of a baked custard.

What Can You Put in a Frittata?

The wonderful thing about frittatas is that you can put just about anything in them, which also makes them a great catch-all for your leftovers. For this frittata I added spinach, roasted red peppers, and feta, but you can add virtually any meat, cheese, vegetable, or herb. Just be sure to pre-cook any watery vegetables, like zucchini, so they don’t make your frittata soggy.

Here are some other frittata flavor ideas:

Basically, any flavor combination that is good on pizza will probably be good baked into a frittata, too. ;)

How Long Do Frittatas Stay Good?

You can keep your leftover frittata in the refrigerator for about four days, or you can freeze it for about two months. When freezing, first chill it completely in the refrigerator, wrap it tightly to prevent exposure to air, place it in a freezer safe container, then transfer to the freezer.

Do I Have to Use a Cast Iron Skillet?

No, you can use any oven-safe skillet. 

Overhead view of the Roasted Red Pepper and Feta Frittata in a skillet, cut into slices

 
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4.72 from 14 votes

Roasted Red Pepper and Feta Frittata

Use leftover ingredients to make a frittata, like this Roasted Red Pepper and Feta Frittata. Great for breakfast, brunch or even dinner! 
Total Cost: $5.75 recipe / $1.44 serving (4 servings)
Author: Beth - Budget Bytes
Prep Time: 10 mins
Cook Time: 35 mins
Total Time: 45 mins
Servings: 4 to 6 servings

Ingredients

  • 1 Tbsp cooking oil ($0.04)
  • 2 cloves garlic ($0.16)
  • 3-4 cups baby spinach ($1.25)
  • 1/2 12oz. jar roasted red peppers ($1.25)
  • 2 oz. feta ($1.12)
  • Salt and pepper to taste ($0.05)
  • 1 pinch crushed red pepper (optional) ($0.05)
  • 6 large eggs ($1.62)
  • 1/4 cup whole milk or cream ($0.16)

Instructions

  • Preheat the oven to 350ºF. Mince the garlic and add it to a 10-inch oven safe skillet, along with the cooking oil. Sauté over medium heat for 1-2 minutes, or just until the garlic is soft and fragrant. Fill the skillet with fresh spinach (about 3-4 cups packed) and continue to sauté until it has wilted (1-2 minutes).
  • Remove the peppers from the jar and slice them into thin strips. Add the sliced peppers to the skillet and sauté for 1-2 minutes more. Season the vegetables with salt, pepper, and a pinch of red pepper flakes if desired. Remove from the heat and crumble the feta over top.
  • Whisk together the eggs and milk, adding a pinch of salt and pepper. Pour the eggs over the vegetables in the skillet, then transfer the skillet to the fully preheated oven.
  • Bake the frittata for 20-25 minutes, or until the center is puffed and the top is light golden brown. If more browning is desired, place the frittata under the broiler for 1-2 minutes. This will quickly brown the top without over cooking the egg inside. Slice into 6-8 pieces and serve (1-2 pieces per person depending on size and appetite).
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Nutrition

Serving: 1ServingCalories: 229.93kcalCarbohydrates: 8.25gProtein: 12.83gFat: 16.83gSodium: 589.1mgFiber: 0.75g
Nutritional values are estimates only. See our full nutrition disclosure here.

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How to Make a Frittata – Step by Step Photos

Sautéed Garlic in a cast iron skillet with a wooden spoon

Begin by preheating the oven to 350ºF. Mince two cloves of garlic and sauté them with 1 Tbsp cooking oil in a 10″ oven safe skillet. Sauté over medium heat for about one minute, or until the garlic becomes fragrant and soft (try not to let it brown).

Fresh Spinach added to the skillet

Fill the skillet with fresh spinach (about 3-4 packed cups) and continue to sauté until the spinach wilts. Spinach wilts fast, so it will only take about two minutes.

Sliced Roasted Red Peppers

Remove 1/2 the peppers from a 12oz. jar of roasted red peppers, and slice into thin strips. 

Wilted Spinach and roasted red peppers in the skillet

Add the peppers to the skillet and continue to sauté for a minute or two more, just to remove some excess moisture. Season with salt, pepper, and crushed red pepper (optional) to taste.

Crumble Feta added to Skillet

Crumble about 2 oz. of feta over the vegetables in the skillet. Remove from the heat. I buy my feta in an 8 oz. block, so it’s easy to just cut it into four pieces to estimate a 2 oz. chunk.

Whisked Eggs and Milk in a glass bowl

Quickly whisk together 6 large eggs and 1/4 cup milk (whole milk or half and half work best). Season with a pinch of salt and pepper.

Eggs poured on top of vegetables and cheese in the skillet

Pour the egg mixture into the skillet over the seasoned vegetables and feta. The skillet should still be pretty hot at this point. Carefully transfer the skillet to the oven.

Baked Roasted Red Pepper and Feta Frittata in the skillet, not sliced

Let the frittata bake for 20-25 minutes, or until the center is puffed up and the top is light golden brown. If you want the top more browned than having just a kiss of color, place the frittata under the broiler for a minute. The broiler will quickly brown the top without overcooking the rest.

Close up of baked Roasted Red Pepper and Feta Frittata

Brunch is served! You could also add some shredded mozzarella to this Roasted Red Pepper and Feta Frittata (before pouring in the eggs or sprinkled on top), or maybe some crumbled bacon, artichoke hearts, or ham. Frittatas are extremely versatile!

One slice of Roasted Red Pepper and Feta Frittata on a plate

Roasted Red Pepper and Feta Frittata - BudgetBytes.com