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Delicious Hash Brown Breakfast Casserole with eggs, sausage, and melted cheese

Hash Brown Breakfast Casserole

A warm, cheesy, filling bake perfect for busy mornings, this Hash Brown Breakfast Casserole combines hash browns, eggs, and savory ingredients for a delightful breakfast dish.
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Prep Time 15 minutes
Cook Time 55 minutes
Total Time 1 hour 10 minutes
Servings: 8 servings
Course: Breakfast, Brunch
Cuisine: American
Calories: 350
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 1 package frozen shredded hash browns Thawed if possible
  • 6 large eggs
  • 1 cup milk or half and half Half and half for a richer casserole
  • 1 pound breakfast sausage or cooked bacon Cooked or diced ham can also be used
  • 2 cups shredded cheese Cheddar or a cheese mix
  • 1 small diced onion Optional
  • 1 small diced bell pepper Optional
  • 1 teaspoon salt
  • 1 teaspoon black pepper
  • 1 teaspoon garlic powder or paprika Optional for extra flavor
  • 2 tablespoons butter or nonstick spray For greasing the baking dish

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C) and grease a 9x13 baking dish.
  2. Cook the sausage (or bacon) in a skillet until thoroughly cooked. Drain excess grease if necessary.
  3. Add the hash browns to the greased dish, spreading them into an even layer. Sprinkle cooked sausage, onions, bell peppers, and about two-thirds of the cheese on top.
  4. In a separate bowl, whisk together eggs, milk, salt, pepper, and any additional seasonings. Pour this mixture evenly over the layered ingredients, pressing down gently to ensure the egg gets into the nooks.
  5. Top with the remaining cheese. Bake for 45 to 55 minutes, or until the center is set and the top is golden.
  6. Let it rest for 10 minutes before slicing to allow the squares to hold together.

Notes

This casserole can be prepared the night before. Store leftovers in the fridge for 3 to 4 days or freeze portions for 2 to 3 months. Reheat in the microwave, then in a toaster oven or air fryer for a crispy top. If it dries out, add a splash of milk before reheating.