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Single slice of fully bake breakfast casserole on a plate. A nice brown outer crust and cheesy melt-in-your-mouth center. Yum!
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Breakfast Casserole

The savory taste of ground breakfast sausage, onions, and cheese sprinkled between layers of buttered bread makes this breakfast casserole recipe simply the best! Like a breakfast sandwich in casserole form, this delicious dish has been a favorite in our house for years.
Course Breakfast
Cuisine American
Keyword Breakfast Casserole
Prep Time 20 minutes
Cook Time 1 hour 15 minutes
Chill Time Overnight 12 hours
Servings 8

Ingredients

  • 12 slices sandwhich bread wheat or white
  • ½ cup butter
  • 6 slices America cheese Krafts singles
  • 1 pound breakfast sausage
  • ½ cup onion chopped
  • 2 cups shredded cheddar cheese
  • 8 eggs
  • 2 cups milk
  • salt and pepper to taste

Instructions

  • Spray your 9x130-inch baking dish with cooking spray.
  • Brown your breakfast sausage in a skillet until longer pink. Drain the grease.
  • Once the sausage is cool. In a medium bowl, combine the sausage, chopped onion, and shredded cheese. Set it aside.
  • Combine the milk, eggs, and salt and pepper in a medium bowl. I prefer a dash of salt and 3-5 dashes of pepper. Whisk and set that aside.
  • Now butter one side of each of the pieces of bread. Make a single layer across the bottom of the baking dish using 6 pieces of bread butter-side up.
  • Unwrap and place a slice of cheese on top of each of the pieces of bread in the baking dish. Then sprinkle half of the sausage mixture on top of the sliced cheese.
  • Add a second layer of bread. Buttered-side up. Sprinkle with the remaining sausage mixture on top.
  • Pour the milk and egg mixture over top of the entire dish evenly. Add an extra sprinkling of shredded cheddar cheese if desired.
  • Cover the dish with plastic wrap and refrigerate overnight. In the morning, take off the plastic wrap and recover with foil. Bake at 350°F for 1 hour 15 minutes. Uncover, Broil for 3-5 minutes until top browns. Cool for 5-10 minutes giving the casserole time to set up.

Notes

  1. You can substitute the breakfast sausage and onion for your favorite breakfast meats and vegetables like ground beef or bacon and peppers or mushrooms.
  2. If your dish is still soggy when done baking you can lay a piece of foil flat over top the dish to prevent it from browning but still allowing it to cook through and boil off excess moisture.