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Breakfast Casserole with Hashbrowns

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This Breakfast Casserole with Hashbrowns is your new go-to recipe for easy, hearty mornings. Made with crispy hashbrowns, savory sausage, fluffy eggs, and plenty of melted cheese, it’s the perfect make-ahead dish for holidays, weekend brunch, or busy weekdays. You can prep it the night before and bake it fresh in the morning. With flexible ingredients and foolproof steps, it’s as reliable as it is delicious. Serve it with a side of fruit, toast, or coffee for a complete meal everyone will love.

  • Total Time: 1 hour 15 minutes
  • Yield: 8

Ingredients

Scale
  • 4 cups frozen hashbrowns (shredded or diced)
  • 1 lb breakfast sausage (or plant-based alternative)
  • 1 cup diced onion
  • 1 cup diced bell pepper (any color)
  • 2 cups shredded cheddar cheese (or blend)
  • 8 large eggs
  • 1 cup whole milk
  • 1 tsp salt
  • ½ tsp black pepper
  • ½ tsp garlic powder
  • 1 tsp dried parsley or thyme

Instructions

  • Preheat oven to 375°F. Grease a 9×13-inch baking dish.
  • Cook sausage in a skillet until browned. Remove and set aside.
  • In the same skillet, sauté onions and bell peppers until softened.
  • Spread frozen hashbrowns evenly in baking dish and press lightly.
  • Layer cooked sausage and sautéed veggies on top of hashbrowns.
  • Sprinkle shredded cheese over the mixture.
  • Whisk eggs with milk, salt, pepper, and seasonings. Pour over the dish.
  • Bake uncovered for 45–50 minutes, until eggs are set and top is golden.
  • Let rest 10–15 minutes before serving.

Notes

  • For crispier hashbrowns, bake them alone for 10 minutes before adding toppings.
  • Customize with spinach, mushrooms, or your favorite cheeses.
  • If making ahead, assemble and refrigerate overnight—add extra bake time if needed.
  • Author: Diana Ross
  • Prep Time: 20 minutes
  • Cook Time: 50 minutes
  • Category: Breakfast, Brunch
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 8
  • Calories: 360
  • Sugar: 3g
  • Sodium: 670mg
  • Fat: 24g
  • Saturated Fat: 10g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 14g
  • Fiber: 2g
  • Protein: 18g
  • Cholesterol: 230mg