Egg White Frittata High Protein Low Calorie Recipe

What’s better than a home-cooked meal? A home-cooked meal with only ONE pan to clean! I live for that feeling.

If you’re like me, you love delicious food but dread the mountain of dishes afterward. That’s why I’m obsessed with my Egg White Frittata High Protein Low Calorie recipe. It’s a perfect fit for anyone looking for easy high-protein breakfast ideas.

It gives you a fantastic, filling meal without the sink full of pots and bowls. Let’s get cooking with minimal cleanup.

Recipe Overview

This is my go-to when I need something fast, healthy, and easy. It’s a true kitchen hero.

• Cuisine: American
• Category: Breakfast, Brunch, Light Meal
• Prep Time: 10 minutes
• Cook Time: 20 minutes
• Total Time: 30 minutes
• Servings: 4

The Magic of a One-Pot (or One-Pan) Meal

I judge a recipe by its dirty dish count. This one scores a perfect ten.

Everything happens in a single oven-safe skillet. You cook the veggies, pour in the eggs, and bake it all together. That’s it.

No mixing bowls, no extra spatulas, no mess. You get a gorgeous breakfast casserole with almost no effort. It’s a total win.

All You Need (One Pot & These Ingredients)

Gather your tools first. This makes the whole process so smooth.

You just need a 10-inch oven-safe skillet (I use cast iron or non-stick) and a whisk. For ingredients, we’re keeping it simple and fresh.

Recipe

Egg White Frittata High Protein Low Calorie Recipe

Make Egg White Frittata High Protein Low Calorie Recipe with simple ingredients and clear steps. Prep, cook, and enjoy—perfect for cozy evenings.

Author: Jennifer McDonallds

Prep: 10 min | Cook: 20 min | Total: 30 min

Serves: - 4 + bites

★ Rate 🖨 Print

The Full Ingredient List

• 2 cups (16 oz) liquid egg whites
• 1 tablespoon olive oil or avocado oil
• 1 small yellow onion, diced
• 1 red bell pepper, diced
• 5 oz fresh spinach (about 5 big handfuls)
• 2 cloves garlic, minced
• 3/4 cup crumbled feta cheese
• 1/4 cup grated Parmesan cheese
• 1 teaspoon dried oregano
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• Optional: Pinch of red pepper flakes

My “Less Mess” Cooking Method (Step-by-Step)

1

Heat your oven to 375°F (190°C). Place your skillet on the stovetop. We’re using it for everything.

2

Add oil to the skillet over medium heat. Toss in the onion and bell pepper. Cook for 5-6 minutes until they soften.

3

Throw in the spinach and garlic. It will look like a lot, but it wilts down fast. Stir until the spinach is just wilted, about 2 minutes.

4

Spread the veggie mix evenly in the pan. Sprinkle the feta and Parmesan cheese over the top. Let the cheese start to melt in.

5

Carefully pour the egg whites over everything in the skillet. Tilt the pan a bit to make sure they spread evenly. Add the oregano, salt, and pepper.

6

Let it cook on the stovetop for 2-3 minutes, just until the edges start to set. Then, transfer the whole skillet to the hot oven.

7

Bake for 15-18 minutes. It’s done when the center is fully set and the top is lightly golden. Let it cool for 5 minutes before slicing.

Notes

Enjoy your homemade Egg White Frittata High Protein Low Calorie Recipe!

Nutrition Information

High Protein: Thanks to the egg whites and feta, each serving packs a major protein punch to fuel your day.

Low Calorie: Using egg whites cuts calories and fat, but not flavor. It’s a smart swap.

Keto-Friendly: With low carbs and high fat from the cheese, this fits perfectly into a keto diet plan.

Veggie-Powered: You’re getting a great dose of vitamins from the spinach and peppers with every bite.

Did You Make This?

Leave a review and tag us on social media!

The star is the carton of egg whites. It’s a game-changer for high-protein cooking with zero waste. No separating eggs today! If you love the convenience of egg-based meals, you might also enjoy these protein egg bites for another quick option.

The Full Ingredient List

• 2 cups (16 oz) liquid egg whites
• 1 tablespoon olive oil or avocado oil
• 1 small yellow onion, diced
• 1 red bell pepper, diced
• 5 oz fresh spinach (about 5 big handfuls)
• 2 cloves garlic, minced
• 3/4 cup crumbled feta cheese
• 1/4 cup grated Parmesan cheese
• 1 teaspoon dried oregano
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• Optional: Pinch of red pepper flakes

My “Less Mess” Cooking Method (Step-by-Step)

Follow these steps for a perfect frittata and a clean kitchen. I promise it’s simple.

1. Heat your oven to 375°F (190°C). Place your skillet on the stovetop. We’re using it for everything.
2. Add oil to the skillet over medium heat. Toss in the onion and bell pepper. Cook for 5-6 minutes until they soften.
3. Throw in the spinach and garlic. It will look like a lot, but it wilts down fast. Stir until the spinach is just wilted, about 2 minutes.
4. Spread the veggie mix evenly in the pan. Sprinkle the feta and Parmesan cheese over the top. Let the cheese start to melt in.
5. Carefully pour the egg whites over everything in the skillet. Tilt the pan a bit to make sure they spread evenly. Add the oregano, salt, and pepper.
6. Let it cook on the stovetop for 2-3 minutes, just until the edges start to set. Then, transfer the whole skillet to the hot oven.
7. Bake for 15-18 minutes. It’s done when the center is fully set and the top is lightly golden. Let it cool for 5 minutes before slicing.

Pro-Tips for Perfect One-Pot Cooking

A few small tricks make a huge difference. These are my secrets for no-fail meals.

Use the right size pan. A 10-inch skillet is ideal. Too big, and your frittata will be thin. Too small, and it might overflow.

Don’t stir after adding the eggs. Just pour and bake. This gives you that lovely, puffed-up texture.

Pre-cook your veggies well. Get most of the water out of the spinach and peppers now. This stops a soggy frittata later.

Invest in a good non-stick or well-seasoned cast iron skillet. It makes release and cleanup an absolute breeze.

Storing & Reheating (Easy!)

This meal preps like a dream. It’s my secret for easy weekday lunches.

Let the frittata cool completely. Slice it into portions and store them in an airtight container in the fridge for up to 4 days.

To reheat, just pop a slice in the microwave for 60-90 seconds. You can also warm it in a toaster oven or air fryer to get the edges crispy again. It tastes just as good!

Nutrition Notes

This dish is packed with good stuff. It’s a light meal that really keeps you full.

• High Protein: Thanks to the egg whites and feta, each serving packs a major protein punch to fuel your day.
• Low Calorie: Using egg whites cuts calories and fat, but not flavor. It’s a smart swap.
• Keto-Friendly: With low carbs and high fat from the cheese, this fits perfectly into a keto diet plan.
• Veggie-Powered: You’re getting a great dose of vitamins from the spinach and peppers with every bite.

Your One-Pot Questions, Answered

Here are answers to the questions I get asked the most about this recipe.

Can I use whole eggs instead of egg whites?

Absolutely! You can use 6-7 large whole eggs, whisked. The texture will be richer and the color more yellow. It’s still a fantastic one-pan meal.

What other add-ins can I try?

Get creative! Diced ham, cooked sausage, mushrooms, or sun-dried tomatoes are all great. Just make sure any meat is cooked before adding. This recipe is very forgiving.

My frittata stuck to the pan. What happened?

This usually means the pan wasn’t hot enough when you added the eggs, or it needs a better non-stick surface. Next time, make sure your oil is shimmering before adding veggies. A well-seasoned pan is key.

And there you have it. A delicious, high-protein meal that leaves you with a full stomach and an empty sink.

This spinach and feta egg white frittata is my proof that eating well doesn’t have to be complicated. Or messy. For another nourishing and quick high-protein dinner idea, check out this high-protein garlic chicken fried rice.

Give it a try this week. Enjoy all that flavor (and your clean kitchen!). Let me know how it went by leaving a comment and rating below!