Hashbrown Breakfast Casserole

Hashbrown Breakfast Casserole

Hashbrown Breakfast Casserole – easy make-head breakfast casserole with tender hashbrown and bacon in a creamy cheesy sauce baked until hot and bubbly. A delicious holiday or lazy days’ breakfast or brunch for the whole family!

Course Breakfast
Cuisine American
Keyword breakfast, breakfast casserole, brunch, casserole, hashbrown, quick and easy
Servings 12 squares
Calories 278 kcal
Author Immaculate Bites


  • 5-6 thick bacon , chopped and cooked
  • 1-2 Tablespoons (butter, oil or bacon grease)
  • 1 medium onion , diced
  • 1 teaspoon minced garlic
  • ½ cup diced green bell pepper
  • 3 green onions , chopped
  • ½ cup diced red bell pepper
  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 2 cups milk
  • 1 cup chicken stock
  • Salt and pepper to taste
  • Creole seasoning
  • 1 1/2 cups shredded cheddar cheese , divided
  • 1 cup sour cream (I used light sour cream)
  • 30 ounce frozen shredded hashbrown potatoes , thawed
US Customary - Metric


  1. Preheat oven to 350 degrees F and grease a 9x13 baking dish with cooking spray or oil. Set aside.

  2. Heat skillet over medium heat , then add oil or butter until melted , followed by onions , garlic , bell pepper, and green onions - saute for about 2-3 minutes .Remove from skillet and set Aside 

  3. Add butter to  skillet until melted , Then add flour and whisk until fully dissolved.

  4. Slowly pour in the milk while stirring consistently followed by the chicken stock. Season with salt, freshly ground black pepper and Creole seasoning and stir.

  5. Throw in half of the shredded cheese and stir well until fully melted. Then add the sour cream and stir for about  a minute. Remove from heat.

  6. In a large glass bowl, add thawed hashbrown, cooked bacon and saute bell pepper and onion combination. Stir well until fully combined.

  7. Transfer the mixture into the greased baking dish and top with remaining cheese . Place in the preheated oven and bake for 40-45 minutes.

  8. Let it stand for 10 minutes before serving.

Recipe Notes

Please keep in mind that nutritional information is a rough estimate and can vary greatly based on products used.