Oh, let me tell you about my love for a sheet pan frittata! It’s one of those magical dishes that makes breakfast or brunch feel like a celebration, and honestly, it couldn’t be simpler to whip up. Picture this: you gather some eggs, a splash of milk, and whatever fresh veggies you have lying around, and voilà! You’ve got yourself a nutritious meal that’s bursting with flavor. I adore how it fills the kitchen with a delightful aroma as it bakes, tempting everyone to the table. Plus, it’s perfect for feeding a crowd or meal prepping for the week ahead. Trust me, once you try making this frittata, it’ll become a go-to in your home. It’s just so satisfying to slice into those fluffy, cheesy layers and know you created something delicious with minimal effort!

Ingredients List
- 8 large eggs
- 1 cup milk
- 1 cup diced bell peppers
- 1 cup chopped fresh spinach
- 1 cup packed shredded cheese (your choice, but I love cheddar!)
- 1/2 cup diced onion
- Salt to taste
- Pepper to taste
How to Prepare a Sheet Pan Frittata
Making a sheet pan frittata is as easy as pie—well, maybe easier! I promise you’ll love how straightforward it is, and I’m here to walk you through each step. Ready? Let’s get cracking!
Step-by-Step Instructions
- Preheat your oven: First, set that oven of yours to 400°F (200°C). This is crucial because we want it hot and ready to give our frittata that perfect golden finish!
- Whisk it up: In a large mixing bowl, grab your 8 large eggs and 1 cup of milk. Whisk them together until they’re beautifully combined and frothy. This adds air into the mix, making your frittata light and fluffy!
- Add the veggies: Now it’s time to toss in the fun stuff! Add in 1 cup of diced bell peppers, 1 cup of chopped fresh spinach, and 1/2 cup of diced onion. Don’t forget to season with salt and pepper to taste! Give it a good stir to make sure everything’s evenly mixed.
- Prep the pan: Grab a sheet pan and grease it generously with cooking spray or a little olive oil. This will prevent our frittata from sticking and make cleanup a breeze!
- Pour it in: Carefully pour your egg and veggie mixture into the prepared sheet pan. Spread it out evenly—this helps it cook uniformly.
- Cheesy goodness: Sprinkle 1 cup of packed shredded cheese on top. I personally can’t resist a nice layer of cheddar, but use whatever you love best!
- Bake away: Slide your pan into the preheated oven and bake for 20-25 minutes. You’ll know it’s done when the eggs are set and the edges are just starting to brown. Ah, that smell is heavenly!
- Cool and serve: Once it’s out of the oven, let it cool for a few minutes before slicing. This makes it easier to cut into perfect squares. Serve warm, and watch everyone dig in!
And just like that, you’ve created a delicious sheet pan frittata! It’s a dish that’s not only tasty but also so adaptable to your taste preferences. Enjoy!
Why You’ll Love This Recipe
- Quick and easy to prepare, perfect for busy mornings!
- Deliciously customizable with your favorite veggies and cheeses.
- Nutrient-packed and hearty, it’s a great way to start your day.
- Feeds a crowd, making it ideal for brunch gatherings.
- Leftovers are just as tasty, perfect for meal prep!
Tips for Success
To ensure your sheet pan frittata turns out perfectly every time, here are a few of my favorite tips! First, don’t skimp on the whisking—making sure your eggs and milk are well combined is key to a fluffy texture. If you want to switch things up, feel free to substitute the veggies; zucchini, mushrooms, or even broccoli work wonderfully! Just make sure to chop them into small, bite-sized pieces. Check for doneness by gently shaking the pan; if the center is set and doesn’t jiggle too much, it’s ready. And remember, every oven is a little different—keep an eye on it towards the end of the baking time. Lastly, let it cool slightly before slicing; this helps keep those lovely pieces intact. Enjoy every delicious bite!
Variations on the Sheet Pan Frittata
The beauty of a sheet pan frittata is its versatility! You can really let your creativity shine by swapping out the veggies, cheeses, or even adding spices. Want a Mediterranean twist? Toss in some sun-dried tomatoes, olives, and feta cheese. If you’re craving something a bit spicier, try adding jalapeños or a sprinkle of chili flakes for a kick! For a cheesy delight, experiment with different cheeses like feta, gouda, or pepper jack. You can even throw in fresh herbs like basil or parsley for an extra layer of flavor. The possibilities are endless—so have fun and make it your own!
Storage & Reheating Instructions
Storing your delicious sheet pan frittata is super easy! Just let it cool completely, then transfer any leftovers to an airtight container. It’ll stay fresh in the fridge for up to 3 days, making it a fantastic option for meal prep! When you’re ready to enjoy it again, simply reheat individual slices in the microwave for about 30-60 seconds, or until warmed through. If you prefer, you can pop it back in the oven at 350°F (175°C) for around 10 minutes for an even crispier texture. Trust me, leftovers never tasted so good!
Nutritional Information Disclaimer
Just a quick note—nutritional values can vary based on the specific ingredients and brands you use in your sheet pan frittata. I always recommend checking the labels on your ingredients for the most accurate information. It’s a small step that can make a big difference in your meal planning!
FAQ Section
How long does it take to cook the sheet pan frittata?
It typically takes about 20-25 minutes at 400°F (200°C) for the frittata to cook through, but keep an eye on it as every oven can vary a bit!
What vegetables are best to use?
You can use just about any veggie you like! Bell peppers, spinach, zucchini, and onions are my favorites, but feel free to experiment with mushrooms, tomatoes, or even asparagus!
Can I add meat to the frittata?
Absolutely! Cooked bacon, sausage, or ham can be delicious additions. Just chop them into small pieces and mix them in with the veggies.
How do I serve it?
I love serving it warm, right from the oven, but it’s also fantastic at room temperature. Pair it with a fresh salad or some toast for a complete meal!
Can I freeze leftovers?
Yes, you can! Just slice the frittata, wrap it tightly, and freeze for up to 2 months. Reheat in the oven or microwave when you’re ready to enjoy it again!
Sheet Pan Frittata: 7 Steps to a Simple Delicious Meal
- Total Time: 35 minutes
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
A simple and nutritious sheet pan frittata perfect for breakfast or brunch.
Ingredients
- 8 large eggs
- 1 cup milk
- 1 cup diced bell peppers
- 1 cup chopped spinach
- 1 cup shredded cheese
- 1/2 cup diced onion
- Salt to taste
- Pepper to taste
Instructions
- Preheat your oven to 400°F (200°C).
- In a large bowl, whisk together eggs and milk.
- Add diced bell peppers, chopped spinach, diced onion, salt, and pepper.
- Grease a sheet pan.
- Pour the egg mixture into the pan.
- Sprinkle shredded cheese on top.
- Bake for 20-25 minutes or until eggs are set.
- Allow to cool slightly before slicing and serving.
Notes
- Customize with your favorite vegetables.
- Store leftovers in the fridge for up to 3 days.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 200
- Sugar: 2g
- Sodium: 300mg
- Fat: 12g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 1g
- Protein: 14g
- Cholesterol: 300mg
Keywords: sheet pan frittata, breakfast, brunch, egg dish











