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overnight egg casserole recipe

Overnight Egg Casserole

Marcus Reed AuthorMarcus Reed
A customizable and hearty meal prep option, perfect for busy mornings and crowd-pleasing gatherings.
Prep Time 20 minutes
Cook Time 50 minutes
Total Time 1 hour 10 minutes
Course Breakfast
Cuisine American
Servings 8 slices
Calories 320 kcal

Equipment

  • 1 9x13 inch baking dish greased
  • 1 mixing bowl large
  • 1 whisk

Ingredients
  

Main Ingredients

  • 8 large eggs
  • 2 cups milk
  • 1 loaf of bread cubed
  • 2 cups shredded cheddar cheese
  • 1 pound breakfast sausage cooked and crumbled
  • Salt and pepper to taste

Optional Add-ins

  • 1 cup chopped bell peppers
  • 1/2 cup diced onions
  • 1 cup sliced mushrooms
  • 1 cup chopped spinach

Instructions
 

Preparation

  • Grease a 9x13-inch baking dish. Layer the cubed bread evenly across the bottom of the dish.
  • In a large mixing bowl, whisk together 8 eggs, 2 cups of milk, salt, and pepper until well combined.
  • Pour the egg mixture over the cubed bread, ensuring each piece is well soaked.
  • Distribute the cooked sausage evenly over the bread, then sprinkle the shredded cheddar cheese on top.
  • If using, add chopped peppers, onions, and mushrooms over the cheese layer.
  • Cover the dish with plastic wrap or foil and refrigerate overnight to allow the flavors to meld.

Baking

  • Set your oven to 350°F before you start baking the casserole.
  • Remove the cover and bake in the preheated oven for 45-50 minutes, or until the top is golden and the center is set.
  • Let the casserole cool slightly before slicing. Serve warm with your choice of sides.

Storage

  • Refrigerate any leftovers in an airtight container for up to 3 days. Reheat in the oven or microwave before serving.

Notes

Pro Tips: Ensure bread is stale for better absorption. Ingredient Substitutions: Use gluten-free bread for a gluten-free version. How to Serve: Pair with fresh fruit or crispy bacon. Storage & Freshness: Store in an airtight container and consume within 3 days. Make-Ahead Tips: Prepare the night before for a quick morning bake.
Keyword easy egg bake, make ahead breakfast casserole, overnight egg casserole