Shannon's Leftover Frittata

Looking for the perfect way to transform last night’s leftovers into a hearty, mouthwatering meal? Shannon’s Leftover Frittata is a versatile, one-pan wonder packed with vibrant vegetables, tender protein, and gooey cheese, all cradled in a fluffy, golden egg base. This delicious baked frittata comes together in just 40 minutes, blending pantry staples like eggs, milk, and olive oil with whatever veggies, cooked meat, and herbs you have on hand. Perfect for breakfast, brunch, or even a light dinner, this recipe’s oven-finished technique ensures a perfectly set, fluffy interior with a beautifully golden crust. Serve it warm, garnish with fresh herbs, and enjoy a wholesome dish that minimizes waste while maximizing flavor. Keywords: leftover frittata recipe, easy frittata, one-pan meal, frittata with cheese and vegetables, leftover makeover recipes.

Nutriscore Rating: 68/100

Prep Time:15 mins

Cook Time:25 mins

Total Time:40 mins

Servings: 4

Ingredients

• 8 large eggs
• 0.25 cup milk or cream
• 2 tablespoons olive oil
• 1 medium, diced onion
• 2 cloves, minced garlic
• 2 cups, chopped vegetables (e.g., bell peppers, spinach, mushrooms, or zucchini)
• 1 cup, diced cooked leftover protein (e.g., chicken, sausage, or ham)
• 0.5 cup, shredded or crumbled cheese (e.g., cheddar, feta, or mozzarella)
• 0.5 teaspoon salt
• 0.25 teaspoon black pepper
• 2 tablespoons, chopped fresh herbs (optional, e.g., parsley, basil, or chives)

Directions

Step 1

Preheat your oven to 375°F (190°C).

Step 2

In a large mixing bowl, whisk together the eggs and milk or cream until well combined. Season with salt and black pepper. Set aside.

Step 3

Heat the olive oil in an oven-safe skillet (such as cast iron) over medium heat.

Step 4

Add the diced onion to the skillet and sauté for 2-3 minutes, until softened. Add the minced garlic and cook for another 30 seconds, stirring frequently.

Step 5

Stir in the chopped vegetables and cook for 5-7 minutes, until tender and any excess moisture has been evaporated.

Step 6

Add the diced leftover protein to the skillet and stir gently to combine. Distribute the ingredients evenly across the surface of the pan.

Step 7

Pour the egg mixture over the vegetables and protein. Allow it to cook undisturbed on the stovetop for 2-3 minutes, until the edges begin to set.

Step 8

Sprinkle the shredded or crumbled cheese evenly over the top of the mixture.

Step 9

Transfer the skillet to the preheated oven and bake for 12-15 minutes, or until the frittata is puffed up and the center is set. A knife inserted into the middle should come out clean.

Step 10

Carefully remove the skillet from the oven and let the frittata cool for 5 minutes.

Step 11

Optional: Sprinkle fresh herbs over the top for added flavor and presentation.

Step 12

Slice the frittata into wedges and serve immediately. Enjoy!

Nutrition Facts

Serving size	(1472.2g)

Amount per serving	% Daily Value*
Calories	2016.6

Total Fat 133.7g	0%
Saturated Fat 51.1g	0%
Polyunsaturated Fat 2.7g
Cholesterol 1784.6mg	0%
Sodium 4520.4mg	0%
Total Carbohydrate 47.9g	0%
Dietary Fiber 14.0g	0%
Total Sugars 22.6g
Protein 154.0g	0%

Vitamin D 384.6IU	0%
Calcium 1431.3mg	0%
Iron 16.7mg	0%
Potassium 3139.5mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 59.8%

Protein: 30.6%

Carbs: 9.5%