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close up of a slice of Sausage and Potato Breakfast Casserole.
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3.30 from 41 votes

Breakfast Casserole with Potato and Sausage

Wake up to a breakfast that does the work for you! This Breakfast Casserole with Potato and Sausage combines sausage, tender potatoes, creamy egg mixture, bacon and melty cheese into one hearty pan that you can bake and dig into. It’s make-ahead friendly, customizable, and perfect for feeding the family on a busy weekend.
Prep Time10 minutes
Cook Time1 hour
0 minutes
Total Time1 hour 10 minutes
Course: Breakfast
Cuisine: American
Keyword: Breakfast Casserole, Breakfast Casserole with Potato and Sausage
Servings: 8 people
Author: Olivia Ribas

Ingredients

  • 1 tablespoon olive oil
  • ½ lb breakfast sausage
  • 4 cups cooked potato peeled and cubed - you can use frozen hash brown too.
  • 6 large eggs
  • 1 cup almond milk
  • 2 cups shredded mozzarella cheese
  • 1 ½ teaspoons kosher salt
  • 1 teaspoon fresh ground black pepper
  • 1 teaspoon garlic powder
  • 6 strips bacon cooked and chopped
  • Chopped fresh parsley for garnish

Instructions

  • Preheat oven to 375°F. Adjust the oven rack to the middle position and butter a baking pan. Set aside.
  • In a large skillet, add olive oil and heat it over medium heat. Add sausage and cook over medium-high heat until browned, crumbling the sausage with a spoon as it cooks. Add potato and mix all well to combine. Set aside.
  • In a medium bowl, add eggs, almond milk, cheese, salt, pepper, garlic powder and half of the cooked bacon. Whisk all until completely combined.
    eggs and cheese in a glass bowl.
  • Add sausage and potatoes to the casserole dish and pour the egg mixture over it. Top with the remaining bacon.
    Overhead view of sausage and potato casserole in a baking dish.
  • Bake for 35-40 minutes until a knife inserted in the center comes out clean. Garnish with fresh parsley before serving.
    overhead view of Sausage and Potato Breakfast Casserole

Notes

  • Shredding cheese from a block will melt better than pre-shredded cheese.
  • You can spray the baking dish with non-stick spray if you prefer.
  • One to two additional eggs can help make the casserole more firm if you prefer.
  • To store: Leftovers can be kept in a container in the fridge for up to 5 days.
  • To reheat: Reheat the casserole in the microwave or in the oven. 
  • To freeze:  When ready to eat, let thaw in the fridge overnight and then bake in the oven until it has heated through.

Nutrition

Serving: 1/8 | Calories: 284kcal | Carbohydrates: 14g | Protein: 21g | Fat: 17g | Cholesterol: 182mg | Sodium: 677mg | Potassium: 419mg | Fiber: 2g | Sugar: 3g