Go Back
Make Ahead Breakfast Casserole

Make Ahead Breakfast Casserole

A comforting Make Ahead Breakfast Casserole that allows you to prep everything the night before, so you can enjoy your morning coffee while the oven does the work. This dish is simple, nourishing, and perfect for feeding a crowd.
Print Recipe Pin Recipe
Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes
Servings: 8 servings servings
Course: Breakfast
Cuisine: American
Calories: 420
Ingredients Method Notes

Ingredients
  

  • 1 loaf French Bread or Brioche, cut into 1-inch cubes
  • 1 pound Ground Breakfast Sausage
  • 8-10 Large Eggs
  • 2 cups Whole Milk
  • 1/2 cup Heavy Cream
  • 2 cups Sharp Cheddar Cheese, freshly grated
  • 1 teaspoon Dry Mustard
  • Salt and Black Pepper to taste
  • 1/4 cup Green Onions, sliced thin for garnish

Method
 

  1. Grease a 9x13-inch baking dish with butter or non-stick cooking spray.
  2. Brown the breakfast sausage in a large skillet over medium heat, breaking it into small crumbles. Drain excess grease.
  3. Cut the bread into uniform 1-inch cubes and spread evenly across the bottom of the prepared baking dish.
  4. Sprinkle the cooked sausage over the bread, then add most of the shredded cheese, saving about half a cup for the final topping.
  5. In a large mixing bowl, whisk together the eggs, milk, heavy cream, dry mustard, salt, and pepper until smooth.
  6. Pour the egg mixture over the bread and sausage layers, pressing down gently on the bread cubes.
  7. Cover the dish tightly with plastic wrap or aluminum foil and refrigerate for at least six hours or overnight.
  8. Preheat the oven to 350 degrees Fahrenheit. Let the casserole sit at room temperature for 20 minutes.
  9. Remove the plastic wrap and sprinkle the remaining cheese on top.
  10. Bake for 45 to 55 minutes until the center is set and the top is golden brown. Let it rest for 10 minutes before slicing.

Notes

Use day-old or slightly stale bread for best results. Grate your own cheese for smoother melting. Let the casserole sit before cutting to maintain structure.