Biscuits and Gravy Casserole

I got this recipe at a church potluck. All the flavors blend really well. I’ve made it for breakfast, lunch, and dinner. So far every time I’ve served it, I haven’t had any leftovers. Enjoy!
Ingredients
  • 1 (10 ounce) can refrigerated biscuit dough (such as Pillsbury Grands!®)
  • 1 (1 pound) bulk pork sausage
  • 1 1/2 cups shredded Cheddar cheese, divided
  • 6 eggs
  • 1/2 cup milk
  • salt and ground black pepper to taste
  • 1 1/2 cups cold water, or more as needed
  • 1 (1.5 ounce) package pork gravy mix

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