Overnight Amish Breakfast Casserole (Printable version)

Hearty layered dish with sausage, potatoes, eggs, and cheese, ideal for preparing ahead and sharing.

# What You'll Need:

→ Meats

01 - 1.5 pounds breakfast sausage, casings removed

→ Vegetables

02 - 1 medium onion, finely chopped
03 - 1 red bell pepper, diced
04 - 1 green bell pepper, diced
05 - 3 cups frozen shredded hash brown potatoes, thawed

→ Dairy

06 - 2 cups shredded cheddar cheese
07 - 1 cup shredded mozzarella cheese
08 - 2 cups whole milk

→ Eggs

09 - 12 large eggs

→ Spices and Seasonings

10 - 1 teaspoon salt
11 - 0.5 teaspoon freshly ground black pepper
12 - 0.5 teaspoon garlic powder
13 - 0.5 teaspoon smoked paprika

→ Garnish

14 - 0.25 cup chopped fresh parsley or chives

# How to Prepare:

01 - In a large skillet over medium heat, cook the sausage, breaking it up with a spoon, until browned and cooked through, approximately 7 to 9 minutes. Remove with a slotted spoon and set aside.
02 - In the same skillet, sauté the onion and bell peppers until softened, about 4 to 5 minutes. Remove from heat.
03 - Grease a 9 by 13 inch baking dish. Spread the thawed hash browns evenly in the bottom.
04 - Top hash browns with cooked sausage, then sautéed vegetables. Sprinkle cheddar and mozzarella cheeses evenly over the top.
05 - In a large bowl, whisk together eggs, milk, salt, black pepper, garlic powder, and smoked paprika until well combined.
06 - Pour the egg mixture evenly over the casserole. Cover tightly with foil or plastic wrap and refrigerate overnight for at least 8 hours.
07 - Preheat the oven to 350 degrees Fahrenheit. Remove casserole from refrigerator and let stand at room temperature for 15 minutes. Bake uncovered for 50 to 60 minutes, or until eggs are set in the center and the top is lightly golden.
08 - Cool for 10 minutes before slicing. Garnish with fresh parsley or chives if desired.

# Expert Tips:

01 -
  • Make-ahead convenience: Assemble the night before and just bake in the morning
  • Feeds a crowd: Perfect for 12 servings, ideal for family gatherings or brunch parties
  • Hearty and satisfying: Packed with protein from eggs and sausage, plus comforting potatoes and cheese
  • Customizable: Easy to adapt with vegetarian sausage, extra vegetables, or your favorite cheese blend
  • Minimal morning effort: Just pop it in the oven and relax while it bakes to golden perfection
02 -
  • Thaw hash browns completely and pat dry to prevent excess moisture
  • Brown the sausage well for deeper, richer flavor
  • Let the assembled casserole rest at room temperature for 15 minutes before baking for even cooking
  • Check doneness by inserting a knife in the center—it should come out clean
  • Tent with foil if the top browns too quickly during baking
  • Let cool for 10 minutes before slicing for cleaner portions
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