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Cheesy Hashbrown & Egg Breakfast Casserole Recipe


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4.1 from 77 reviews

  • Author: Amelia
  • Total Time: 1 hour
  • Yield: 8 servings
  • Diet: Vegetarian

Description

This Hashbrown Casserole with Eggs & Cheese is the ultimate breakfast bake featuring shredded potatoes combined with eggs, cheese, and flavorful seasonings. Baked to golden, bubbly perfection, it’s a hearty and comforting dish perfect for weekend brunch, holidays, or easy meal prep.


Ingredients

Main Ingredients

  • 6 large eggs
  • 1 cup milk (whole or 2%)
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • 4 cups frozen hashbrowns (thawed)
  • 1 1/2 cups shredded cheddar cheese (divided)
  • 1/2 cup mozzarella cheese
  • 1/2 cup cooked bacon or sausage, crumbled (optional)
  • 1/4 cup chopped green onions (or diced onion)
  • 2 tablespoons butter, melted


Instructions

  1. Preheat Oven and Prepare Dish: Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish to prevent sticking and ensure easy cleanup.
  2. Mix Egg Mixture: In a large bowl, whisk together the eggs, milk, salt, black pepper, garlic powder, and onion powder until fully combined to create a flavorful base.
  3. Add Remaining Ingredients: Stir in the thawed hashbrowns, 1 cup of shredded cheddar cheese, mozzarella cheese, cooked bacon or sausage if using, and chopped green onions. Mix everything evenly.
  4. Assemble Casserole: Pour the mixture into the prepared baking dish in an even layer. Drizzle the melted butter over the top to add richness and help with browning.
  5. Add Cheese Topping: Sprinkle the remaining 1/2 cup of cheddar cheese evenly over the casserole to create a cheesy crust.
  6. Bake: Bake the casserole uncovered for 40 to 45 minutes, or until the eggs are set and the top is golden brown and bubbly.
  7. Cool and Serve: Allow the casserole to cool slightly before slicing into portions. Serve warm for best flavor and texture.

Notes

  • Make-ahead: Prepare the casserole the night before, cover, and refrigerate. Bake fresh in the morning for convenience.
  • Variations: Add diced bell peppers, spinach, or mushrooms to include extra vegetables.
  • Lighter option: Use turkey sausage and reduced-fat cheese for a healthier version.
  • Freezer-friendly: Bake completely, cool, then freeze in portions for quick breakfasts any day.
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Category: Breakfast, Brunch, Casserole
  • Method: Baking
  • Cuisine: American