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Sheet Pan Egg Casserole with Cheese Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 17 reviews
  • Author: Riley
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Total Time: 40 minutes
  • Yield: 20 servings
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American
  • Diet: Low Lactose

Description

A simple and versatile sheet pan eggs recipe perfect for making a large batch of fluffy baked eggs with cheese and optional mix-ins. Ideal for breakfast or brunch, this recipe allows customization with your favorite vegetables, meats, and seasonings, all baked together on a rimmed sheet pan for easy preparation and cleanup.


Ingredients

Scale

Egg Mixture

  • 18 large eggs
  • 3/4 cup half and half
  • 1 1/2 tsp salt*
  • 1/2 tsp black pepper

Cheese

  • 1 to 1 1/2 cups grated cheddar cheese (sharp or medium)

Optional Mix-Ins

  • 2 - 3 cups optional mix-ins such as sautéed vegetables (sliced mushrooms, chopped red bell pepper, zucchini, broccoli, asparagus, red onion, green onion, spinach, fresh tomatoes)
  • Cooked meats like 12 to 16 oz bacon, ham, pork sausage, or chorizo
  • Other cheeses like gruyere, Monterey jack, Swiss cheese, mozzarella, fontina, gouda, or parmesan
  • Herbs and seasonings such as parsley, chives, paprika, onion powder, garlic powder, cayenne pepper


Instructions

  1. Preheat oven: Preheat your oven to 325 degrees Fahrenheit to prepare for baking the eggs evenly.
  2. Mix eggs: Crack the eggs into a large mixing bowl. Use a whisk to break the yolks and whisk the eggs together thoroughly.
  3. Add liquids and seasoning: Pour in the half and half, then add the salt and black pepper. Mix well to combine all ingredients evenly.
  4. Incorporate cheese and mix-ins: Stir in the grated cheddar cheese and any optional mix-ins you desire. Alternatively, if using cheese only, you may sprinkle it over the eggs after pouring into the pan.
  5. Prepare baking sheet: Spray a rimmed 18 by 13 by 1-inch baking sheet generously with non-stick cooking spray to prevent sticking.
  6. Pour egg mixture into pan: Carefully pour the egg mixture into the prepared baking sheet. It is helpful to place the baking sheet on the countertop near the oven to avoid spills.
  7. Bake: Transfer the baking sheet to the preheated oven and bake for about 25 minutes, or until the eggs are just barely cooked through in the center.

Notes

  • Adjust salt according to taste, especially if adding salty mix-ins like bacon or ham to avoid over-seasoning.
  • The nutrition estimate excludes mix-ins other than 1 cup cheddar cheese because they can vary widely.
  • For best results, pre-cook any meat or sauté vegetables before adding them to the egg mixture.
  • You can substitute half and half with whole milk or cream for different texture and taste.
  • This recipe scales well for large groups and can be customized with your preferred herbs and spices.

Nutrition

  • Serving Size: 1 serving
  • Calories: 160 kcal
  • Sugar: 1 g
  • Sodium: 400 mg
  • Fat: 11 g
  • Saturated Fat: 5 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 2 g
  • Fiber: 0 g
  • Protein: 11 g
  • Cholesterol: 220 mg