Kitchen Sink Frittata

Name: Kitchen Sink Frittata
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: American
Ingredients: 6 large eggs; 1/4 cup whole milk; 1 cup shredded cheese (feta or cheddar); 1 cup diced vegetables (bell peppers, spinach, onions, mushrooms); 1 cup cooked protein (leftover chicken or bacon); 1 teaspoon olive oil; Salt and pepper to taste; Fresh herbs (optional)

Published: September 26, 2025

by Sarah Connor

Why You'll Love This Recipe

This versatile Kitchen Sink Frittata makes use of whatever ingredients you have on hand
The easy preparation means more time spent enjoying breakfast and less time cooking
Its colorful ingredients will make your plate pop, making it visually appealing for brunch gatherings
Plus, it’s equally delicious warm or at room temperature—perfect for any occasion!

I still remember the first time I made this frittata. My friends were amazed at how something so simple could taste so good!

Essential Ingredients

Here’s what you’ll need to make this delicious dish:

Eggs: Use large eggs for a fluffier texture. Fresh eggs will give the best flavor.
Milk: Whole milk adds richness; however, you can substitute with almond milk for a lighter version.
Cheese: Feta or cheddar works well here—pick your favorite to enhance the flavor! broccoli cheese casserole variation.
Vegetables: Any combination of bell peppers, spinach, onions, or mushrooms can be used—get creative!
Cooked Protein: Leftover chicken or bacon adds heartiness—use whatever’s lurking in your fridge!
Herbs and Spices: Use fresh herbs like parsley or thyme for vibrant flavor; salt and pepper are must-haves. For more inspiration, check out this Easy Fresh Herbed Tuna Salad recipe.

The full ingredients list, including measurements, is provided in the recipe card directly below.

Let’s Make it together

Preheat Your Oven: Preheat your oven to 375°F (190°C). Grease an oven-safe skillet with olive oil to prevent sticking while allowing for that beautiful golden crust.

Sauté Your Veggies: Heat the skillet over medium heat and add diced onions and bell peppers. Cook them until they are tender and aromatic, about 5 minutes.

Add Cooked Proteins: Toss in your leftover chicken or crispy bacon bits into the skillet with the veggies. ground turkey for protein boost Let them mingle and warm up for about 2 minutes.

Whisk Eggs and Milk Together: In a bowl, whisk together 6 eggs and 1/4 cup of milk until frothy. Add salt and pepper to taste—this is where you can let your personality shine!

Add Cheese and Pour Mixture into Skillet: Sprinkle your cheese into the egg mixture before pouring everything into the skillet over the sautéed veggies and proteins. Stir gently to combine everything evenly.

Bake to Perfection: Transfer the skillet to your preheated oven and bake for 20-25 minutes or until set and lightly browned on top. The edges should pull away from the sides—this is golden!

This Kitchen Sink Frittata is not only easy but also fun! You can tweak it based on what’s available in your fridge or what you’re in the mood for that day. Enjoy each fluffy bite knowing you’ve created something delicious with minimal effort!

You Must Know

This Kitchen Sink Frittata is not just a dish; it’s an adventure!
Use whatever ingredients you have on hand, and enjoy the delightful medley of flavors
The aroma will fill your kitchen, making everyone wonder what delicious masterpiece is cooking up

Perfecting the Cooking Process

Start by sautéing vegetables in a skillet, then whisk eggs and pour them over. Cook until slightly set, finishing under the broiler for a golden top.

Add Your Touch

Feel free to swap out any veggies or cheeses based on what you have. Add spices like paprika or herbs for an extra flavor kick.

Storing & Reheating

Store leftovers in an airtight container in the fridge for up to four days. Reheat slices in the microwave or skillet until warm.

Chef's Helpful Tips

When using fresh vegetables, make sure to sauté them briefly to release their flavors without making them mushy
Avoid overcooking the eggs; they should be fluffy and tender
Always let the frittata cool slightly for easier slicing and serving

My friend once tasted my Kitchen Sink Frittata and declared it a culinary miracle, which is quite the compliment coming from someone who usually prefers cereal!

FAQ

What can I use instead of eggs in a frittata?

You can substitute tofu or chickpea flour mixed with water for a vegan version.

Can I freeze leftover frittata?

Yes, slice it first and then wrap it tightly before freezing for up to three months.

How do I know when my frittata is done?

It should be set in the center and lightly browned on top when ready to serve.

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📖 Recipe Card