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Hashbrown Breakfast Casserole with Sausage, Peppers, and Cheddar Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.2 from 62 reviews
  • Author: Kimberly
  • Prep Time: 20 minutes
  • Cook Time: 1 hour 10 minutes
  • Total Time: 1 hour 30 minutes
  • Yield: 8 servings
  • Category: Breakfast Casserole
  • Method: Baking
  • Cuisine: American

Description

This hearty Hashbrown Breakfast Casserole is a perfect start to any morning, combining crispy hashbrowns, savory sausage, vibrant bell peppers, and creamy eggs baked to golden perfection. Easy to prepare ahead and customizable, it’s ideal for feeding a crowd or enjoying leftovers.


Ingredients

Main Ingredients

  • 20 ounces shredded hash browns (thawed)
  • 1 pound sausage (cooked, crumbled, and drained)
  • ¼ cup finely diced onion
  • ½ red bell pepper (diced)
  • ½ green bell pepper (diced)
  • 2 cups shredded cheddar cheese, divided
  • 8 eggs
  • 12 ounces evaporated milk (1 can, or 1 ⅓ cups milk)
  • ½ teaspoon Italian seasoning (optional)
  • ½ teaspoon kosher salt (or to taste)
  • ¼ teaspoon black pepper


Instructions

  1. Preheat and Prepare Dish: Preheat your oven to 350°F (175°C). Grease a 9×13-inch casserole dish or spray it with cooking spray to prevent sticking.
  2. Cook Sausage: Heat a large skillet over medium-high heat. Add the sausage, breaking it up with a spoon as it cooks. Continue until no pink remains. Drain excess fat and set the cooked sausage aside.
  3. Combine Base Ingredients: In the prepared casserole dish, add thawed hashbrowns, cooked sausage, diced onions, diced red and green bell peppers, and 1 ½ cups of shredded cheddar cheese. Gently mix these ingredients together ensuring an even spread across the pan.
  4. Prepare Egg Mixture: In a large bowl, whisk together the eggs, evaporated milk, kosher salt, black pepper, and Italian seasoning (if using) until the mixture is smooth and well combined.
  5. Assemble Casserole: Pour the egg mixture evenly over the hashbrown mixture in the casserole dish. Then, sprinkle the remaining ½ cup of cheddar cheese evenly across the top.
  6. Optional Refrigeration: You may cover and refrigerate the casserole overnight for convenience. If refrigerated, remove it from the fridge about 30 minutes before baking to come to room temperature. Alternatively, bake immediately.
  7. Bake: Bake the casserole uncovered at 350°F for 55-65 minutes. The casserole is done when the eggs are fully set and the top is golden brown.

Notes

  • You can substitute sausage with bacon or ham depending on preference.
  • For a lighter option, use low-fat cheese and milk.
  • This casserole can be prepared the night before to save time in the morning.
  • Ensure sausages are fully cooked before combining to avoid undercooking.
  • Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.