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A slice of cheesy breakfast potato casserole being lifted from a casserole dish.
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4.20 from 5 votes

Cheesy Breakfast Potato Casserole

This cheesy breakfast potato casserole will make your morning super easy. It is filling, flavorful, and an easy one-dish meal that the whole family will enjoy.
Prep Time10 minutes
Cook Time40 minutes
Total Time50 minutes
Course: Breakfast
Cuisine: American
Keyword: cheesy breakfast potato casserole
Servings: 8 people
Calories: 332kcal

Equipment

  • 1 9x13 baking dish
  • 1 large skillet
  • 1 Large mixing bowl

Ingredients

  • 2 Tablespoons olive oil
  • 1 onion, finely chopped
  • 1 green bell pepper, finely chopped
  • 1 (32 ounce) bag frozen, shredded, hash brown potatoes, thawed
  • 2 cups shredded cheddar cheese
  • 6 eggs
  • ½ cup whole milk
  • 1 teaspoon garlic powder
  • 2 teaspoon kosher salt
  • ½ teaspoon ground black pepper
  • ½ cup shredded Swiss cheese
  • 2 Tablespoons fresh parsley, minced

Instructions

  • Preheat an oven to 350 F. Coat a 9x13 baking pan with nonstick spray; set aside.
  • In a large skillet, add the olive oil over medium high heat. Once the oil is hot and begins to shimmer, add the chopped onions and bell peppers. Sauté until tender, about 7 to 8 minutes, then remove from the heat.
    2 Tablespoons olive oil, 1 onion, finely chopped, 1 green bell pepper, finely chopped
  • In a large mixing bowl, stir together the onions and peppers, hash browns and cheddar cheese, breaking up the hash browns into smaller pieces. Spread the mixture evenly into the greased baking dish.
    1 (32 ounce) bag frozen, shredded, hash brown potatoes, thawed, 2 cups shredded cheddar cheese
  • In the same mixing bowl, whisk together the eggs, milk, garlic powder, salt and pepper. Pour over the top of the potato mixture. Sprinkle the Swiss cheese over the top.
    6 eggs, ½ cup whole milk, 1 teaspoon garlic powder, 2 teaspoon kosher salt, ½ teaspoon ground black pepper, ½ cup shredded Swiss cheese
  • Bake for 30 to 40 minutes until the center is cooked through and springs back when touched. Sprinkle with the parsley and serve.
    2 Tablespoons fresh parsley, minced

Nutrition

Serving: 1serving | Calories: 332kcal | Carbohydrates: 24g | Protein: 16g | Fat: 20g | Saturated Fat: 9g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 6g | Trans Fat: 0.01g | Cholesterol: 159mg | Sodium: 858mg | Potassium: 471mg | Fiber: 2g | Sugar: 2g | Vitamin A: 598IU | Vitamin C: 22mg | Calcium: 314mg | Iron: 2mg