Image of Cheesy Sausage and Potato Breakfast Casserole

Cheesy Sausage and Potato Breakfast Casserole

Prep Time: 15 min
Cook Time: 95 min

Ingredients

  • 1 ½ pounds potatoes, peeled
  • cooking spray
  • 1 (16 ounce) package pork breakfast sausage
  • 1 sweet onion, chopped
  • 7 eggs
  • 1 (8 ounce) package Cheddar cheese, grated, divided
  • ½ cup milk
  • salt and ground black pepper to taste