Baked Vegetable Omelet

4.41 from 5 votes

All the flavor of an omelette with half the work!

8 Skinny Recipes For Quick and Easy Breakfasts

I remember thinking breakfast was a veggie-free safe space as a kid.

Sure, my parents could force me to eat broccoli or cauliflower at dinner with the threat of no dessert. And of course, someone always slipped some optimistic baby carrots into my lunchbox. But there was no veggie requirement for breakfast.

Pancakes and eggs came with bacon or sausage, not string beans or peas. No one ever insisted on a side of leafy greens with my morning cereal. In fact, the worst thing that could happen to a kid at breakfast was a fruit salad, which really wasn’t too dangerous.

Fortunately, I grew out of my veggie-phobia, and now I actually use breakfast as a chance to get ahead on my daily veggie intake. This baked vegetable omelet is the perfect way to pack tons of veggies into your morning.

This baked breakfast is filled with onions, green peppers, and baby spinach. But you don’t have to stop there, there’s plenty of room to toss in your own favorites. Since I’m a huge mushroom fan (my younger self would be shocked and disgusted) I usually slice up a few and toss those in too. Red and yellow peppers can add some flavor and color, and even some chopped broccoli can be a great addition for you cruciferous die-hards.

Of course, not everyone gracefully ages out of their vegetable-phobic childhood to become full-fledged veggie hounds. For some of us, veggies are still more of an obligation than a treat. But fear not. Remember when you were little and your mom would smother your veggies in cheese to get you to eat them? Burying your veggies in an omelet has more or less the same effect. With warm baked egg and low-fat cheddar cheese, even the pickiest of eaters may find these veggies a little more appealing…Even if that picky eater is literally thirty years old and coming over for Sunday brunch. (There’s one in every friend group!)

Anyway, while this baked vegetable omelet may take a little longer to cook (40 minutes in the oven), it requires less finesse than your traditional omelet. For this recipe, just combine the ingredients, pour into a pan, and toss in the oven. It makes for a great weekend or holiday brunch, or bake ahead and reheat for a quick weekday breakfast. Either way, this recipe is a delicious, painless way to start off your day on a nutritious note. Veggies for breakfast may not be required, but it definitely doesn’t hurt to get a head start.

And if you liked this baked vegetable omelet, try our slow cooker version for another twist on the breakfast classic.

4.41 from 5 votes

Baked Vegetable Omelet

This delicious oven-baked omelet is a nutritious and delicious way to start your morning.
Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Yield 4 people
Serving Size 1 cup
Course Breakfast
Cuisine American


  • 1/2 cup red onion diced small
  • 1/2 cup green bell pepper diced small
  • 1 cup baby spinach roughly chopped
  • 5 egg whites
  • 2 eggs
  • 1/4 cup skim milk
  • 1/2 teaspoon kosher salt
  • 1/4 teaspoon ground black pepper
  • 1/2 cup cheddar cheese low-fat, shredded


  • Preheat oven to 375 degrees. Spray a 9 x 13 inch casserole pan with nonstick spray.
  • Combine all ingredients and mix well until eggs are frothy and vegetables are well distributed. Pour into prepared pan and sprinkle the cheese on top. Bake for about 40 minutes until egg is set and lightly browned. If the top is beginning to brown too quickly, remove and cover with foil. Continue baking until set.
  • Allow to rest for 10 minutes before slicing and serving, enjoy!

Nutrition Information

Serving: 1cup | Calories: 121kcal | Carbohydrates: 4g | Protein: 11g | Fat: 7g | Saturated Fat: 3g | Cholesterol: 95mg | Sodium: 281mg | Fiber: 1g | Sugar: 2g |
SmartPoints (Freestyle): 4
Keywords Budget-Friendly, Diabetic-Friendly, Gluten-Free, Keto, Kid-Friendly, Low-Carb, Vegetarian

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Chef Nichole

Nichole has a culinary degree from Great Lakes Culinary Institute and has worked in the culinary industry for 10 years. She also has the knowledge to write recipes using the most nutritious, fresh, and balanced ingredients. Nichole enjoys creating healthy and tasty recipes anyone can prepare, no matter their cooking skill level.

More by Chef Nichole


  1. super easy and very tasty! I did not have peppers, so I used mushrooms and broccoli, it turned out beautiful!5 stars

  2. Really enjoyed this recipe. I do have an issue with the pan sized listed, the omelet was very thin and only took 20 minutes to cook. I’m going to use an 8×8 next time.

  3. I also found this very thin as written in a 9×13 pan. I actually doubled the egg whites to 10 to make it a bit eggier. It still cooked in only 20 minutes. I planned to split it into 6 and make breakfast sandwiches with it, though, so a little thinner works better, anyway. Love the flavor and veggies in this, and the fact that it bakes in the oven makes it great for meal prep!5 stars

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