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+ servings
creamy cheese sauce with sausage, potatoes, spinach, and breadcrumbs
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5 from 4 votes

Cheesy Potato Chicken Sausage Casserole

A delicious Chicken Sausage Casserole that features the three best foods: chicken sausage, potatoes and cheese! It's easy to prep and everything is made in one skillet, and it's gluten free too.
Prep Time10 minutes
Cook Time35 minutes
Total Time45 minutes
Course: dinner
Cuisine: American
Diet: Gluten Free
Keyword: cheesy potato casserole, chicken sausage casserole, potato casserole
Servings: 4
Calories: 777kcal
Author: Erin

Ingredients

Instructions

  • Preheat oven to 375°.
  • Add the oil and chicken sausage to a large, deep oven-safe skillet or dutch oven, and cook over medium until golden brown on both sides. Use a slotted spoon to remove the sausage and set it aside.
  • Add the potatoes and salt to that same skillet and sauté over medium until they can just be pierced with a fork, approximately 8-10 minutes. You don't want them to be too soft or else they'll fall apart in the oven. You may need to add more oil so they don't stick to the skillet. Then, use a slotted spoon to remove the potatoes and place them into the bowl with the chicken sausage.
  • Place onion and garlic into the skillet and sauté for 2-3 minutes or until the onion is soft. Then, pour the milk into the skillet and sprinkle the cornstarch overtop. Whisk continuously until the cornstarch has dissolved, then bring the milk to a low simmer. Once the milk starts simmering, sprinkle the cheese in a little at a time, whisking until it melts. Do this until all the cheese is gone.
  • Remove skillet from the heat and stir in the spinach until it wilts, about 1 minute. Add the sausage and potatoes back into the skillet and stir until everything is coated in cheese sauce. Sprinkle the casserole with breadcrumbs (optional) and place it in the oven. Bake for 15-20 minutes or until you can easily pierce the potatoes with a fork. Remove from the oven and drizzle with hot sauce (optional!) and enjoy!

Video

Notes

*Calories are per serving and are an estimation 
*Want to make this vegetarian? Simply sub your favorite meat alternative in place of the chicken sausage 

Nutrition

Calories: 777kcal | Carbohydrates: 80g | Protein: 48g | Fat: 42g | Saturated Fat: 21g | Cholesterol: 149mg | Sodium: 2015mg | Potassium: 1960mg | Fiber: 9g | Sugar: 11g | Vitamin A: 4590IU | Vitamin C: 83mg | Calcium: 926mg | Iron: 5mg