Sheet Pan Frittata is a simple and delicious baked egg dish perfect for feeding a crowd or making easy frittata sandwiches. Packed with nutritious ingredients, this dish delivers flavor and satisfaction in every bite. Whether you’re hosting a brunch or need a quick meal prep option, this frittata is your go-to solution. Let’s dive into how to whip up this delightful oven-baked frittata!
Why You’ll Love This Sheet Pan Frittata
This Sheet Pan Frittata is an absolute winner for your breakfast table! Not only is it a large-scale frittata recipe that serves up to eight, but it’s also incredibly versatile. Here are just a few reasons to love it:
- Quick to prepare and bake, taking only 30 minutes.
- Perfect for meal prep; make it ahead for the week.
- Healthy and packed with vegetables, including kale and asparagus.
- Easy to customize with your favorite cheeses and herbs.
- Ideal for brunch gatherings or family breakfasts.
- Minimal cleanup with just one sheet pan involved.
This recipe is a classic oven-baked frittata that fits seamlessly into a vegetarian diet. It’s also a fantastic way to introduce kids to new vegetables, making it a family-friendly dish.
Ingredients for Sheet Pan Frittata
Gather these items:
- 12 large eggs
- 1 cup milk
- Kosher salt, about 1/2 tsp (to taste)
- Black pepper, about 1/2 tsp (to taste)
- 2 cups kale, chopped
- 1 cup chopped asparagus and green bell peppers
- 1 cup grated or crumbled cheese (such as sharp cheddar or goat cheese)
How to Make Sheet Pan Frittata Step-by-Step
- Step 1: Preheat your oven to 375°F (190°C). Grease a baking sheet generously with cooking spray, olive oil, or butter to prevent sticking.
- Step 2: Wash and chop the kale, asparagus, and green bell peppers into bite-sized pieces.
- Step 3: Crack all 12 eggs into a large mixing bowl. Add 1 cup of milk along with kosher salt and black pepper. Whisk thoroughly until smooth.
- Step 4: Add the chopped vegetables to the egg mixture. Stir well to incorporate all ingredients.
- Step 5: Pour the egg and vegetable mixture onto the prepared baking sheet. Spread evenly.
- Step 6: Evenly sprinkle 1 cup of grated or crumbled cheese over the top.
- Step 7: Place the baking sheet in the preheated oven. Bake for 20 minutes until puffed and golden.
- Step 8: Remove from the oven, cool on a wire rack, then cut into squares or triangles for serving.
Pro Tips for the Perfect Sheet Pan Frittata
Keep these in mind:
- Use your choice of cheese for different flavors, such as feta or mozzarella.
- Store leftovers in an airtight container in the refrigerator for up to 4 days.
- For a spicier kick, add diced jalapeños or a dash of hot sauce.
Ensure you are using a nonstick baking sheet for easy release, following the baking method for this simple sheet pan egg recipe.

Best Ways to Serve Sheet Pan Frittata
Here are some fantastic serving ideas:
- Serve it warm with a side of fresh fruit for a complete breakfast.
- Top with avocado slices and salsa for a Mexican flair.
- Pair with toast or a light salad for a balanced meal.
This frittata also makes a perfect filling for wraps or sandwiches, making it a versatile option for any meal.
How to Store and Reheat Sheet Pan Frittata
To store your Sheet Pan Frittata, place any leftovers in an airtight container in the refrigerator. It will last for about 4 days, making it a great option for meal prep. To reheat, simply place slices in the microwave for about 30-60 seconds or until warmed through. This method ensures your frittata retains its delicious flavors and texture.
Frequently Asked Questions About Sheet Pan Frittata
What’s the secret to perfect Sheet Pan Frittata?
The secret lies in whisking the eggs thoroughly with milk and seasoning before adding the vegetables. This helps to create a fluffy texture. Additionally, using a variety of colorful vegetables enhances both nutrition and presentation, making your vegetable-packed frittata on a sheet pan visually appealing.
Can I make Sheet Pan Frittata ahead of time?
Absolutely! This easy sheet pan breakfast can be made ahead of time. Just bake it, let it cool, and store it in the refrigerator. Reheat slices as needed for a quick meal during the week.
How do I avoid common mistakes with Sheet Pan Frittata?
To avoid common mistakes, ensure your oven is fully preheated and avoid overcrowding the vegetable mixture, which can lead to uneven cooking. Using a nonstick pan also helps avoid sticking issues while baking your baked egg dish.
Variations of Sheet Pan Frittata You Can Try
Here are some delicious variations:
- Add cooked bacon or sausage for a protein boost.
- Try different vegetables like spinach, tomatoes, or mushrooms.
- Incorporate herbs like basil or parsley for fresh flavor.
- Experiment with different cheeses, such as pepper jack for heat or ricotta for creaminess.
Feel free to customize this recipe to fit your dietary preferences or what’s available in your pantry. Enjoy your cooking adventure!

For more delicious recipes, check out our recipe collection or try making Caramel Apple Cheesecake for dessert!
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Sheet Pan Frittata: 8 Easy Steps for a Delicious Breakfast
- Total Time: 30 minutes
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
This Sheet Pan Frittata is a simple and delicious baked egg dish perfect for feeding a crowd or making easy frittata sandwiches.
Ingredients
- 12 large eggs
- 1 cup milk
- Kosher salt, about 1/2 tsp (to taste)
- Black pepper, about 1/2 tsp (to taste)
- 2 cups kale, chopped
- 1 cup chopped asparagus and green bell peppers
- 1 cup grated or crumbled cheese (such as sharp cheddar or goat cheese)
Instructions
- Preheat your oven to 375°F (190°C). Grease a baking sheet generously with cooking spray, olive oil, or butter to prevent sticking.
- Wash and chop the kale, asparagus, and green bell peppers into bite-sized pieces.
- Crack all 12 eggs into a large mixing bowl. Add 1 cup of milk along with kosher salt and black pepper. Whisk thoroughly.
- Add the chopped vegetables to the egg mixture. Stir well to incorporate.
- Pour the egg and vegetable mixture onto the prepared baking sheet. Spread evenly.
- Evenly sprinkle 1 cup of grated or crumbled cheese over the top.
- Place the baking sheet in the preheated oven. Bake for 20 minutes.
- Remove from the oven and allow to cool completely on a wire rack. Cut into squares or triangles for serving.
Notes
- Use your choice of cheese for different flavors.
- Store leftovers in an airtight container in the refrigerator.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 145
- Sugar: 2 g
- Sodium: 300 mg
- Fat: 9 g
- Saturated Fat: 3 g
- Unsaturated Fat: 4 g
- Trans Fat: 0 g
- Carbohydrates: 4 g
- Fiber: 1 g
- Protein: 11 g
- Cholesterol: 300 mg
