Vegetable Frittata

Featured in: Simple Spiced Skillet Meals

This vibrant oven-baked frittata combines fresh broccoli, bell peppers, zucchini, cherry tomatoes, and red onions in a fluffy egg base. Ready in 40 minutes with just 15 minutes of prep, this Italian-inspired dish serves four and works beautifully for breakfast, brunch, or a light dinner.

The vegetables are lightly sautéed before being mixed with eggs, milk, and herbs, then topped with shredded cheddar and baked until golden. Customize with your favorite seasonal vegetables or cheese varieties for endless variations.

Updated on Wed, 21 Jan 2026 08:24:00 GMT
Freshly baked Vegetable Frittata in a skillet, featuring fluffy eggs mixed with diced broccoli, bell peppers, and melted cheddar cheese.  Pin it
Freshly baked Vegetable Frittata in a skillet, featuring fluffy eggs mixed with diced broccoli, bell peppers, and melted cheddar cheese. | spiceshallows.com

Last Sunday morning, I stood in my kitchen watching steam curl off my coffee mug while debating what to do with the half-empty vegetable drawer. Those lonely broccoli florets and slightly wilted zucchini were begging for purpose, and honestly, so was I after a long week. I cracked six eggs into a bowl, and something about the rhythm of whisking felt like hitting reset on my whole weekend. Forty minutes later, my kitchen smelled like herbs and promise, and I remembered why this dish became my go-to for everything from lazy breakfasts to unexpected dinner guests.

My sister-in-law asked for this recipe after Christmas brunch last year, watching skeptical as I threw in whatever vegetables I had on hand. But when she took that first bite and her eyes actually widened, I knew I was onto something. Now she makes it for her kids, who somehow started eating vegetables they used to refuse, just because theyre tucked inside all that cheesy goodness.

Ingredients

  • Broccoli florets: These hold up beautifully during baking and add satisfying texture
  • Red bell pepper: Brings natural sweetness and that gorgeous pop of color throughout
  • Zucchini: Slice it thin so it softens properly without releasing too much water
  • Cherry tomatoes: They burst slightly in the oven creating little pockets of bright flavor
  • Red onion: Milder than white onion and adds lovely purple flecks throughout
  • Eggs: Room temperature eggs whisk up fluffier, so set them out about 20 minutes before starting
  • Whole milk: Creates that tender, creamy custard texture you want in a frittata
  • Cheddar cheese: Sharp cheddar stands up to all the vegetables without getting lost
  • Fresh parsley: Adds bright, fresh notes that balance the richness
  • Dried oregano: Gives it that subtle Italian background warmth
  • Salt and pepper: Dont be shy here, eggs need proper seasoning to shine
  • Olive oil: Use a good quality one since its helping cook your vegetables

Instructions

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Get your oven ready:
Preheat to 375F and position a rack in the middle so your frittata cooks evenly
Sauté the vegetables:
Heat olive oil in your oven-safe skillet over medium heat, add broccoli, bell pepper, zucchini, and onion, cook 4-5 minutes until they start to soften and smell amazing
Add the tomatoes:
Toss in cherry tomatoes for just one minute so they stay intact but get slightly blistered
Whisk the eggs:
In a large bowl, beat eggs with milk, salt, pepper, oregano, and parsley until completely combined
Combine everything:
Pour the egg mixture evenly over your sautéed vegetables and sprinkle that cheddar all over the top like youre tucking them in
Start on the stove:
Let it cook 2-3 minutes until you see the edges begin to set, which means its forming that beautiful bottom crust
Finish in the oven:
Transfer to the oven and bake 15-18 minutes until the center is set and the top is turning golden in spots
Let it breathe:
Wait 5 minutes before slicing, otherwise itll fall apart and youll lose those perfect wedges
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Keep kitchen knives sharp for safer slicing, chopping, and precise prep during everyday cooking.
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A golden Vegetable Frittata slice served on a white plate, garnished with parsley and a side of mixed greens for a light lunch.  Pin it
A golden Vegetable Frittata slice served on a white plate, garnished with parsley and a side of mixed greens for a light lunch. | spiceshallows.com

There was this one rainy Tuesday when I made this for dinner and my teenage daughter actually put down her phone to ask for seconds. That might sound small, but in our house, thats basically a standing ovation. Something about cutting into that golden top and seeing all those colorful layers makes even regular Tuesdays feel a little special.

Making It Your Own

The beauty of frittata is how forgiving it is with substitutions. Spinach works beautifully instead of broccoli, mushrooms add earthy depth, and asparagus makes it feel fancy without extra effort. I once used leftover roasted vegetables from the night before, and honestly, that might have been the best version yet.

Serving Suggestions

A crisp green salad with vinaigrette cuts through the richness perfectly, and warm crusty bread is non-negotiable in my house. For brunch, I arrange sliced fruit on the side, and somehow the whole spread looks like I planned it for days instead of throwing it together in forty minutes.

Storage And Reheating

This keeps beautifully in the refrigerator for up to four days, though its rarely lasted that long here. Cold slices wrapped in foil make the best kind of grab-and-go breakfast, and 30 seconds in the microwave brings back that just-baked texture.

  • Wrap individual portions before freezing for up to two months
  • Reheat at 350F for 10 minutes if you want that freshly baked taste
  • Let it cool completely before storing to avoid condensation making it soggy
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The completed Vegetable Frittata showcases colorful sautéed vegetables like zucchini and cherry tomatoes encased in a savory baked egg base. Pin it
The completed Vegetable Frittata showcases colorful sautéed vegetables like zucchini and cherry tomatoes encased in a savory baked egg base. | spiceshallows.com

Hope this becomes your go-to for those days when you want something nourishing but dont have the energy for complicated. There is something profoundly satisfying about turning a handful of vegetables and eggs into something that feels like a celebration.

Recipe Q&A

Can I make this ahead of time?

Yes, this dish refrigerates well for up to 3 days. Reheat slices in the microwave or enjoy cold. It's perfect for meal prep.

What vegetables work best?

Broccoli, bell peppers, zucchini, cherry tomatoes, and onions are classic choices. You can also use spinach, mushrooms, asparagus, or whatever seasonal vegetables you have on hand.

Can I freeze the leftovers?

Individual slices freeze well for up to 2 months. Wrap tightly in plastic and foil. Thaw overnight in the refrigerator before reheating.

What type of cheese is best?

Cheddar, feta, goat cheese, or mozzarella all work beautifully. Feel free to mix different cheeses for added flavor complexity.

Is this suitable for special diets?

This is naturally vegetarian and gluten-free. For dairy-free versions, use plant-based milk and vegan cheese or omit the cheese entirely.

Vegetable Frittata

Colorful oven-baked egg dish packed with seasonal vegetables and creamy cheese. Perfect for any meal.

Prep time
15 minutes
Cook time
25 minutes
Overall time
40 minutes
Created by James Fisher


Skill level Easy

Cuisine Style Italian

Makes 4 Portions

Diet details Meat-Free, No Gluten

What You Need

Vegetables

01 1 cup broccoli florets, chopped
02 1 red bell pepper, diced
03 1 small zucchini, sliced
04 1/2 cup cherry tomatoes, halved
05 1 small red onion, thinly sliced

Eggs & Dairy

01 6 large eggs
02 1/4 cup whole milk (or dairy-free alternative)
03 1 cup shredded cheddar cheese (or feta/goat cheese)

Herbs & Seasoning

01 2 tablespoons fresh parsley, chopped (or 1 teaspoon dried)
02 1/2 teaspoon salt
03 1/4 teaspoon black pepper
04 1/4 teaspoon dried oregano

Oil

01 2 tablespoons olive oil

Directions

Step 01

Preheat the Oven: Preheat oven to 375°F.

Step 02

Sauté the Vegetables: Heat olive oil in a 10-inch oven-safe skillet over medium heat. Add broccoli, bell pepper, zucchini, and onion. Sauté 4–5 minutes until softened.

Step 03

Add Cherry Tomatoes: Stir in cherry tomatoes and cook 1 more minute until slightly softened.

Step 04

Prepare Egg Mixture: In a large bowl, whisk eggs, milk, salt, pepper, oregano, and parsley until well combined and smooth.

Step 05

Combine and Add Cheese: Pour the egg mixture evenly over the sautéed vegetables in the skillet. Sprinkle cheese evenly over the top.

Step 06

Set Edges on Stovetop: Cook on the stovetop for 2–3 minutes until edges begin to set.

Step 07

Bake Until Set: Transfer skillet to the oven and bake 15–18 minutes, or until the center is set and slightly golden.

Step 08

Rest and Serve: Let cool for 5 minutes before slicing. Serve warm or at room temperature.

Tools & Equipment

  • Oven-safe skillet (10-inch)
  • Mixing bowl
  • Whisk
  • Knife and cutting board

Allergy alerts

Review every ingredient for allergens and consult your physician or specialist if you’re unsure.
  • Contains: Eggs, Milk (dairy)
  • Cheese and milk may contain lactose; use lactose-free or vegan alternatives if needed
  • Always check cheese labels for possible allergens

Nutritional info (for each serving)

This info is for reference only and isn’t medical advice.
  • Caloric Value: 260
  • Fats: 17 g
  • Carbohydrates: 8 g
  • Proteins: 16 g