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Overnight Sausage and Egg Casserole – Easy Breakfast Bake

This overnight sausage and egg casserole is the perfect make-ahead breakfast bake. Loaded with cheesy goodness and savory sausage, it's an easy way to start your morning stress-free.
Prep Time15 minutes
Cook Time45 minutes
Total Time1 hour
Course: Casserole
Cuisine: American
Keywords: air fryer cookies easy recipes, butter swim biscuits easy recipes, cheesey potatoes easy recipe, chicken stirfry easy recipe, easy recipes for dinner, easy recipes ninja creami, leftover rotisserie chicken recipes easy meals rice casserole easy
Servings: 6 servings
Author: Lila

Ingredients

  • 1 lb breakfast sausage
  • 6 large eggs
  • 2 cups milk
  • 1 tsp salt
  • 1/2 tsp black pepper
  • 1 tsp dry mustard
  • 6 slices bread, cubed
  • 1 cup shredded cheddar cheese

Instructions

  1. Grease a 9x13-inch baking dish.
  2. In a skillet, cook the sausage over medium heat until browned. Drain excess grease.
  3. In a large bowl, whisk together eggs, milk, salt, black pepper, and dry mustard.
  4. Layer the bread cubes in the greased baking dish, followed by the cooked sausage and shredded cheese.
  5. Pour the egg mixture evenly over the layers.
  6. Cover and refrigerate overnight.
  7. Preheat oven to 350°F (175°C).
  8. Bake for 40-45 minutes or until set and golden brown.
  9. Let it rest for 5 minutes before serving.

Notes

For a richer flavor, use half-and-half instead of milk. You can also add diced bell peppers or mushrooms for extra texture.