Spinach Frittata - Healthy Recipes Blog (2024)

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This flavorful spinach frittata is made with parmesan and onions and seasoned with thyme.

It's perfect for brunch but also makes an excellent meatless dinner. And if you have leftovers, you can enjoy them for breakfast for several days.

Spinach Frittata - Healthy Recipes Blog (1)

I enjoy frittatas. I generally like egg dishes for breakfast - I find them very satiating - and frittatas are especially easy to make. I regularly make mushroom frittata, egg white frittata, and this spinach frittata.

This frittata is delicious, substantial, and very pretty. I make it often when we host friends for brunch, but I also like to make it for my family for dinner.

It's substantial enough to serve as the main course, accompanied by a simple salad.

Jump to:
  • Ingredients
  • Variations
  • Spinach Frittata Instructions
  • Expert Tip
  • Recipe FAQs
  • Serving Suggestions
  • Storing Leftovers
  • Related Recipes
  • Foodie Newsletter
  • Recipe Card

Ingredients

You'll only need a few simple ingredients to make this frittata. The exact measurements are listed in the recipe card below. Here's an overview of what you'll need:

  • Eggs: I use large eggs in almost all of my recipes, this one included.
  • Seasonings: I like to use kosher salt, black pepper, garlic powder, dried thyme, and red pepper flakes. The red pepper flakes don't make the frittata spicy - they merely add an interesting layer of flavor. However, you can omit them if you wish.
  • Grated Parmesan: Make sure you use finely grated parmesan and not coarsely shredded.
  • Vegetables: I use chopped onions and fresh baby spinach leaves.
Spinach Frittata - Healthy Recipes Blog (2)

Variations

  • If you don't have fresh onions, use ½ teaspoon of onion powder instead.
  • You can also substitute sliced green onions for the onion. I like the color that green onions add to the frittata.
  • If you don't mind adding meat, try mixing in a handful of bacon crumbles or a cup of chopped cooked chicken breast. I especially like bacon. It greatly enhances the flavor of the frittata.
  • You can use crumbled feta cheese instead of parmesan. The flavor profile will be different but just as good.

Spinach Frittata Instructions

Scroll down to the recipe card for detailed instructions. Here are the basic steps for making this recipe:

  • You start by whisking the eggs with salt, pepper, garlic powder, thyme, and red pepper flakes. (Photo 1).
  • Stir in the parmesan, onion, and spinach. (Photos 2,3).
  • Pour the mixture into a greased, preheated pie plate. Use a rubber spatula to smooth out the top. (Photo 4).
  • Bake the frittata until it's puffed and a toothpick inserted in the center comes out clean, 25-30 minutes. (Photo 5).
  • Cool it for 15 minutes in the pan before slicing it into eight triangles. (Photo 6).
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Expert Tip

Yes, this recipe uses an entire 5-oz bag of spinach leaves. When you add the spinach, it will seem like there's a lot of it relative to the eggs, but remember that spinach wilts and reduces in volume as it cooks.

However, because of its large volume when raw, when you add the spinach leaves to the egg mixture, you will need to do it gradually, in a few batches, stirring after each addition.

Recipe FAQs

Should I cook the spinach before adding it to the frittata?

There's no need to pre-cook the spinach. But because of its volume, you will need to chop it and add it gradually to the egg mixture.

Should I add milk to the frittata?

You could add a little whole milk (perhaps ¼ cup), but I don't think it's necessary. Other dairy options include heavy cream, sour cream, and whole-milk Greek yogurt.

Can I freeze this frittata?

Absolutely! You can freeze it whole after it's completely cooled down. Wrap it in two layers of plastic wrap, then in a layer of foil. It can keep in the freezer for up to three months.

You can also freeze slices in freezer bags. It's still a good idea to wrap them in plastic, then place them in the bags.

Serving Suggestions

I love serving this frittata for brunch. It's tasty and filling, and it's a great keto and low-carb option.

When you host, frittatas make your life as a hostess much easier because you can make them in advance and reheat them in the oven. Or you can even serve them at room temperature.

Sometimes I make this tasty frittata for my family and serve it as a meatless dinner. When I serve it for dinner, I usually serve it with one of these salads on the side:

  • Arugula salad
  • Tomato salad
  • Cucumber tomato salad
  • Israeli salad

Storing Leftovers

You can keep the leftovers in the fridge, in an airtight container, for up to 4 days. Reheat them in the microwave at 50% power or enjoy them cold.

In fact, I enjoy the leftovers so much that sometimes I intentionally double the recipe and bake two frittatas, to ensure I have yummy leftovers for my breakfast the entire week!

I also like to grab a slice as a snack. I eat them cold, straight out of the fridge.

Spinach Frittata - Healthy Recipes Blog (4)
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Recipe Card

Spinach Frittata - Healthy Recipes Blog (9)

4.98 from 141 votes

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Spinach Frittata

This flavorful spinach frittata is perfect for brunch. It also makes an excellent meatless dinner.

Prep Time20 minutes mins

Cook Time30 minutes mins

Rest time15 minutes mins

Total Time1 hour hr 5 minutes mins

Course: Breakfast

Cuisine: Italian

Servings: 8 slices

Calories: 110kcal

Author: Vered DeLeeuw

Ingredients

  • 8 large eggs
  • ½ teaspoon Diamond Crystal kosher salt
  • ¼ teaspoon black pepper
  • ½ teaspoon garlic powder
  • ½ teaspoon dried thyme
  • ½ teaspoon red pepper flakes
  • ½ cup Parmesan grated
  • ½ medium onion diced (3 oz)
  • 1 (5 oz) bag fresh baby spinach leaves finely chopped

Instructions

  • Preheat your oven to 400°F. Place an ungreased ceramic or glass 9-inch pie plate in the preheating oven, allowing it to preheat with the oven.

  • In a large bowl, whisk the eggs with kosher salt, black pepper, garlic powder, dried thyme, and red pepper flakes.

  • Stir in the parmesan and the chopped onion. Then stir in the spinach in batches.

  • Using oven mitts, pull the hot pie plate out of the oven and place it on a trivet. Lightly grease the pan.

  • Pour the egg and spinach mixture into the hot pie plate. Use a rubber spatula to smooth out the top. It will seem like a lot of spinach relative to the eggs but remember that spinach wilts as it cooks.

  • Return the pan to the oven. Bake the frittata until it's puffed, and a toothpick inserted in its center comes out clean, 25-30 minutes.

  • Cool the frittata for 15 minutes in the pan before slicing it into eight triangles and serving.

Video

Notes

Variations:

  • If you don't have fresh onions on hand, you can use ½ teaspoon of onion powder instead.
  • You can also substitute sliced green onions for the onion. I like the color that green onions add to the frittata.
  • If you don't mind adding meat, try mixing in a handful of bacon crumbles or a cup of chopped cooked chicken breast. I especially like bacon. It greatly enhances the flavor of the frittata.
  • You can use crumbled feta cheese instead of parmesan. The flavor profile will be different, but just as good.

Leftovers:

You can keep the leftovers in the fridge, in an airtight container, for up to 4 days. Reheat them in the microwave at 50% power or enjoy them cold.

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Nutrition per Serving

Serving: 1slice | Calories: 110kcal | Carbohydrates: 2g | Protein: 10g | Fat: 7g | Saturated Fat: 3g | Sodium: 273mg | Fiber: 1g | Sugar: 1g

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Disclaimers

Cup measurements refer to the standard American cup, which is 240 milliliters. Most of my recipes are low-carb (or keto) and gluten-free, but some are not. Please verify that a recipe fits your needs before using it. Recommended and linked products are not guaranteed to be gluten-free. Nutrition info is approximate, and the carb count excludes non-nutritive sweeteners. Nutrition info may contain errors, so please verify it independently. Recipes may contain errors, so please use your common sense when following them. Please read these Terms of Use carefully before using any of my recipes.

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More Keto Breakfast Recipes

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About the Author

Spinach Frittata - Healthy Recipes Blog (20) Vered DeLeeuw, LL.M., CNC, has been following a low-carb real-food diet and blogging about it since 2011. She's a Certified Nutrition Coach (NASM-CNC), has taken courses at the Harvard School of Public Health, and has earned a Nutrition and Healthy Living Certificate from Cornell University. Her work has appeared in several major media outlets, including Healthline, HuffPost, Today, Women's Health, Shape, and Country Living. Click to learn more about Vered.

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Spinach Frittata - Healthy Recipes Blog (2024)

FAQs

What's healthier frittata or omelette? ›

But unlike omelets, egg frittatas can serve a family fast. And unlike most egg recipes, a four-serving frittata cooks all at once without any flipping or fuss. Plus, since there's no crust (like quiches), it makes it a healthier breakfast option.

What size pan is best for frittata? ›

It's important to pull it from the oven before it's completely finished. The size of your pan is important- general rule of thumb- a 12 egg frittata should ideally be cooked in a 11-inch pan, a 6 egg frittata should be cooked in a 9-inch pan.

What cheese for frittata? ›

Use high-quality ingredients: Start with fresh eggs, high-quality cheese, and other fresh ingredients like vegetables and herbs. Choose the right cheese: Select a cheese that melts well and has a bold flavor. Some good options include cheddar, gruyere, feta, and goat cheese.

What do you serve with frittata? ›

Frittata Serving Suggestions

If you're serving your frittata as part of a bigger brunch, mimosas, classic french toast, banana bread, pancakes or muffins, French toast, baked oatmeal, overnight oats, blueberry scones, or fruit salad would all be great choices to go with it.

Is boiled egg better than omelette for weight loss? ›

Here's the answer. If you're looking to shed some extra pounds, then it's best to have boiled eggs. You don't have to worry about any additional fat or calories from any outside substance other than eggs. However, omelettes are a delightful way to enjoy eggs, and the possibilities for fillings are endless.

Is it OK to eat omelette everyday? ›

If we look at the various research and studies, none of them points out any side effects of eating an egg daily. However, most researchers have made this point time and again that one must limit the daily intake value of eggs. It should not exceed 1-2 eggs a day.

How do you keep frittata fluffy? ›

Tips for Fluffy Eggs

Don't overcook! Overcooking eggs makes them rubbery. When you remove the Frittata from the oven, it will continue to cook, especially if you are using cast iron, which retains heat well. You do want it to be set and not liquidy, but keep this in mind so you keep the texture perfect.

When making a frittata which ingredient should be pre cooked prior to adding it to the egg mixture? ›

This also holds true for aromatics, like onions, and sturdy veggies, like raw potatoes. "They won't get much more tender once you add the beaten eggs," says Perry, "So cook them fully before combining everything." Don't be afraid of getting a little color on the vegetables: That's what makes them so delicious!

What is the difference between a frittata and a quiche? ›

A frittata is partially cooked in a skillet on the cooktop then finished in the oven. It also has a lower egg to dairy ratio making it closer to an open faced omelet than a pie. Quiche has a creamier, custard-like texture due to more dairy and is cooked entirely in the oven.

What do the French call a frittata? ›

The word omelet is basic French while the Italians call their version a frittata.

How do you know when a frittata is done? ›

Cook the frittata in the oven just until the centre is no longer wobbly and the edges are golden-brown. If still unsure, place a knife into the centre of the frittata. If raw eggs run out, keep cooking. You want the eggs to be just set as the frittata will keep cooking while it's standing.

Why is my frittata spongy? ›

Beat eggs until just blended: Overbeating the eggs invites too much air in to the egg mixture. As the frittata bakes, the eggs will expand and puff up. That can leave them with a spongy texture that's dry and unappealing. You want to combine the eggs well, but stop once everything is fully incorporated.

Should you flip a frittata? ›

Pre-seasoning the eggs with salt helps them retain moisture during cooking. Cooking the vegetables in batches gives us more control over their texture. Keeping the cheese in large chunks gives us oozy pockets in the frittata. Flipping the frittata ensures a creamy, dense center.

Why are frittatas healthy? ›

They are full of healthy nutrients and are a great source of protein. Next, frittatas are an easy dish to add lots of colourful vegetables to (that even kids and fussy eaters will love)- here are a few of my favourites to add: pumpkin, broccoli, baby spinach, capsicum, mushroom, tomato and red onion.

How many days can you eat frittata? ›

When you refrigerate cooked eggs, they'll stay good to eat for three to four days, so you can easily make a frittata (or two) during Sunday meal prep, slice and pack it up, and enjoy it for breakfast, lunch, or dinner almost all week long. In fact, frittatas are so foolproof, you don't even need a recipe to make one.

Are omelettes OK for weight loss? ›

A breakfast omelet made with a couple of eggs and some vegetables makes for an excellent and quick weight-loss-friendly breakfast. You can find plenty of low carb breakfast ideas, many of which feature eggs, on this page. Eggs are inexpensive, widely available, and easy to prepare.

What is the main difference between a frittata and an omelette? ›

While it's similar to an omelet, crustless quiche, and Spanish tortilla, the way a frittata is cooked is what sets it apart. Frittatas are generally thicker than omelets. A frittata is made with the exact same ingredients as an omelet, but here, the milk, or more preferably, cream, is crucial.

Which is healthier omelette or eggs? ›

Both boiled eggs and omelettes have their own unique set of nutritional benefits. Boiled eggs are a great source of protein, vitamin D, and choline, while omelettes are rich in fibre, iron, vitamin C, and healthy fats. Ultimately, the better option for your health depends on your specific dietary needs and preferences.

What makes a frittata so different from an omelet? ›

And, unlike omelets, frittata fillings are mixed in with the eggs in the pan rather than folded in the center. To make a frittata, well-beaten eggs are cooked on the stove in a hot skillet, along with the fillings, for a few minutes until the outer edges are set.

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