Cheesy Sausage Hash Brown Breakfast Casserole

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• 20 oz shredded hash browns, thawed
  Ingredient note

  Source: 20 oz. shredded hash browns, thawed
• 1 lb sausage
  Ingredient note

  Source: 1 lb. sausage
• 2 cups cheddar cheese, shredded and divided
  Ingredient note

  Source: 2 cups cheddar cheese, shredded and divided
• 1/2 each medium yellow onion, diced
  Ingredient note

  Source: 1/2 medium yellow onion, diced
• 1 each medium red bell pepper, diced
  Ingredient note

  Source: 1 medium red bell pepper, diced
• 8 each large eggs
  Ingredient note

  Source: 8 large eggs
• 1 cup milk
  Ingredient note

  Source: 1 cup milk
• 8 oz sour cream
  Ingredient note

  Source: 8 oz. sour cream
• 2 tablespoons mustard
  Ingredient note

  Source: 2 tablespoons mustard
• As Needed Salt
  Ingredient note

  Source seasoning: Salt & pepper to taste
• As Needed Black pepper
  Ingredient note

  Source seasoning: Salt & pepper to taste

1. Over medium-high heat, brown the sausage and break up any clumps.
2. Add onions and bell pepper. Sauté until onions are fragrant and bell peppers are soft, about 3 minutes.
3. Combine eggs, milk, sour cream, mustard and salt and pepper to taste and whisk until smooth.
4. Combine shredded hash browns, cooked sausage mixture and 1 1/2 cups cheddar cheese in a large mixing bowl. Mix thoroughly before transferring to a 9×13 casserole dish.
5. Pour in egg mixture and top with remaining 1/2 cup of cheddar cheese.
6. Bake uncovered at 375°F for 45 minutes or until a knife inserted into the center comes out clean.
7. Let it cool for 5 minutes before serving.
8. Enjoy!