Easy Sausage and Egg Casserole Recipe

Recipe Image
Image: eatinspired.com / All Rights reserved
Start your morning off right with this hearty breakfast casserole that combines savory Italian sausage, fluffy eggs, melted cheese, and tender vegetables all baked to golden perfection. As a busy mom of three, I love that I can assemble everything the night before, letting the flavors meld together while I sleep. The next morning, all that’s left is popping it in the oven – making it perfect for holiday mornings, weekend brunches, or anytime you’re hosting overnight guests. In our family, this crowd-pleasing casserole has become a beloved tradition for Mother’s Day brunch, and the leftovers (if there are any!) make fantastic weekday breakfasts too.


Ingredient List

  • 8 large eggs
  • 2.5 cups whole milk
  • 1 lb ground pork breakfast sausage
  • 6 slices plain white bread, diced into 0.5-inch cubes
  • 8 oz sharp cheddar cheese, grated
  • 1 tsp ground dry mustard
  • 1 tsp table salt
  • 1 can nonstick cooking spray

Preparation Time 15-20 minutes
Cooking Time 40 minutes
Total Time 8 hours 55 minutes – 8 hours 100 minutes
Level of Difficulty Medium

Step-by-Step Instructions

  1. Gather ingredients: 1 lb bulk pork sausage, 8 large eggs, 2½ cups milk, 1 tsp salt, 1 tsp ground mustard, 6 slices white bread (cubed), 1 cup shredded Cheddar cheese, and cooking spray.
  2. Brown sausage in a large skillet over medium-high heat for 10 minutes until crumbly. Drain excess grease.
  3. Beat eggs in a large bowl. Add milk, salt, and ground mustard; mix well.
  4. Fold bread cubes, Cheddar cheese, and cooked sausage into egg mixture until evenly distributed.
  5. Spray a 7×11-inch baking dish with cooking spray. Pour in egg mixture and spread evenly.
  6. Cover and refrigerate for 8 hours or overnight.
  7. Remove casserole from refrigerator 30 minutes before baking. Preheat oven to 350°F (175°C).
  8. Bake for 40 minutes or until knife inserted in center comes out clean. Let cool briefly before serving hot.

Recipe Image
Image: eatinspired.com / All Rights reserved

Recipe Image
Image: eatinspired.com / All Rights reserved

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