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The Best Overnight Sausage and Egg Casserole


  • Author: Jessica

Ingredients

Scale
  • 1 pound sausage (pork, turkey, or chicken)
  • 6 large eggs
  • 1 ½ cups milk or cream
  • 6 slices of bread (French or brioche, cubed)
  • 1 cup shredded cheddar cheese
  • ½ cup diced bell peppers
  • ½ cup diced onions
  • 1 cup chopped spinach (optional)
  • Salt and pepper to taste

Optional Add-Ins:

  • ½ cup crumbled feta cheese
  • 1 teaspoon dried herbs (like thyme or parsley)
  • ½ cup diced tomatoes

Instructions

  1. Prepare the Ingredients:
    • In a skillet over medium heat, cook the sausage until browned and crumbled. Drain excess fat and set aside.
    • Dice the bell peppers, onions, and spinach (if using).
  2. Mix the Casserole Base:
    • In a large bowl, whisk together the eggs, milk, salt, and pepper.
  3. Assemble the Casserole:
    • Grease a 9×13-inch baking dish.
    • Layer the cubed bread at the bottom of the dish.
    • Evenly distribute the cooked sausage and diced veggies over the bread.
    • Pour the egg mixture over the top, ensuring it coats all the ingredients.
    • Sprinkle shredded cheddar cheese on top.
  4. Refrigerate Overnight:
    • Cover the dish with plastic wrap and refrigerate overnight, allowing the flavors to meld and the bread to soak up the egg mixture.
  5. Bake the Casserole:
    • Preheat your oven to 350°F.
    • Remove the casserole from the refrigerator and bake uncovered for 45-50 minutes, or until the center is set and a toothpick comes out clean.
  6. Serve and Enjoy:
    • Let the casserole cool for a few minutes before serving. Slice into portions and enjoy a warm, hearty breakfast!

Notes

Prep Time: 15 minutes | Refrigeration Time: Overnight | Cooking Time: 45 minutes | Total Time: 1 hour and 15 minutes
Calories: 350 kcal per serving | Servings: 8