This classic breakfast casserole is hearty, cheesy, and loaded with eggs, sausage, and hash browns. It’s easy to make ahead and perfect for holidays, brunches, or a comforting weekend breakfast with the family.
Preheat oven to 350°F (175°C). Lightly grease a 9x13-inch baking dish.
Cook Sausage:
In a skillet, cook sausage over medium heat until browned and fully cooked. Drain and set aside.
Mix Ingredients:
In a large bowl, whisk together eggs, milk, garlic powder, salt, and pepper.
Assemble Casserole:
Spread thawed hash browns in the bottom of the dish. Top with cooked sausage, onion, and shredded cheese. Pour egg mixture evenly over the top.
Bake:
Bake uncovered for 45–50 minutes or until the eggs are set and the top is golden brown.
Cool & Serve:
Let cool for 5–10 minutes before slicing. Serve warm.
Notes
Make Ahead: Assemble the casserole the night before, cover, and refrigerate. Bake in the morning as directed.Customizing the Flavor: Add diced bell peppers, mushrooms, or spinach for extra veggies. Swap sausage for bacon or ham.Serving Suggestions: Pair with fresh fruit, toast, or a simple green salad for a balanced meal.Allergy-Friendly Options: Use dairy-free cheese and milk alternatives for a dairy-free version.Storage Tips: Refrigerate leftovers in an airtight container for up to 4 days. Reheat in microwave or oven.