This hearty sausage potato casserole is a comforting dish perfect for family dinners or potlucks. Combining savory sausage, tender potatoes, and melted cheddar cheese, this casserole is bound to be a crowd-pleaser. The creamy mushroom soup and milk mixture brings everything together, creating a rich and satisfying meal.
If you don't usually keep sausage or cream of mushroom soup in your pantry, you might need to pick these up at the supermarket. The sausage adds a savory depth to the dish, while the cream of mushroom soup provides a creamy base that ties all the ingredients together. Make sure to get a good quality cheddar cheese for the best flavor.
Ingredients For Sausage Potato Casserole Recipe
Sausage: Adds a rich, savory flavor to the casserole.
Potatoes: Provide a hearty base and absorb the flavors of the dish.
Onion: Adds a subtle sweetness and depth of flavor.
Cheddar cheese: Melts into the casserole, adding a creamy, cheesy texture.
Cream of mushroom soup: Creates a creamy, flavorful sauce that binds the ingredients together.
Milk: Thins out the soup, making it easier to mix and pour.
Salt and pepper: Essential seasonings to enhance the overall flavor.
Technique Tip for This Recipe
When dicing the potatoes, aim for uniform pieces to ensure even cooking. Additionally, consider parboiling the potatoes for a few minutes before mixing them with the other ingredients. This will help them become tender more quickly in the oven, ensuring a perfectly cooked casserole.
Suggested Side Dishes
Alternative Ingredients
sausage - Substitute with ground turkey: Ground turkey is a leaner option and can be seasoned to mimic the flavors of sausage.
sausage - Substitute with vegetarian sausage: For a vegetarian option, use plant-based sausage which provides a similar texture and flavor.
potatoes - Substitute with sweet potatoes: Sweet potatoes add a different flavor profile and are packed with vitamins.
potatoes - Substitute with cauliflower: Cauliflower is a low-carb alternative that can mimic the texture of potatoes when cooked.
onion - Substitute with leeks: Leeks offer a milder flavor and can be used in the same way as onions.
onion - Substitute with shallots: Shallots provide a slightly sweeter and more delicate flavor compared to onions.
cheddar cheese - Substitute with mozzarella cheese: Mozzarella melts well and provides a milder flavor.
cheddar cheese - Substitute with vegan cheese: For a dairy-free option, use vegan cheese which melts similarly to cheddar.
cream of mushroom soup - Substitute with cream of chicken soup: Cream of chicken soup offers a similar creamy texture with a different flavor.
cream of mushroom soup - Substitute with homemade mushroom sauce: Make a homemade mushroom sauce using fresh mushrooms, cream, and seasonings for a fresher taste.
milk - Substitute with almond milk: Almond milk is a dairy-free alternative that works well in casseroles.
milk - Substitute with coconut milk: Coconut milk adds a slight sweetness and creaminess, suitable for a different flavor profile.
salt - Substitute with soy sauce: Soy sauce can add a salty and umami flavor to the dish.
pepper - Substitute with cayenne pepper: Cayenne pepper adds a bit of heat and a different flavor dimension.
Alternative Recipes Similar to This Casserole
How to Store or Freeze This Casserole
Allow the sausage potato casserole to cool completely at room temperature before storing. This helps prevent condensation, which can make the dish soggy.
Transfer the cooled casserole to an airtight container. If you don't have a container large enough, you can also use heavy-duty aluminum foil or plastic wrap to cover the casserole dish tightly.
For short-term storage, place the container in the refrigerator. The casserole will stay fresh for up to 3-4 days.
If you plan to store the casserole for a longer period, consider freezing it. Wrap the casserole dish tightly with plastic wrap and then a layer of aluminum foil to prevent freezer burn.
Label the container with the date and contents. This will help you keep track of how long it has been stored.
When ready to reheat, if the casserole is frozen, transfer it to the refrigerator to thaw overnight. This ensures even reheating.
Preheat your oven to 350°F (175°C). Remove any plastic wrap and cover the casserole with aluminum foil.
Bake the thawed casserole for about 20-30 minutes, or until heated through. If reheating from frozen, it may take up to 60 minutes. Remove the foil for the last 10 minutes to allow the top to become golden and crispy.
For a quicker reheating option, individual portions can be microwaved. Place a serving on a microwave-safe plate and cover with a microwave-safe lid or another plate. Heat on medium power for 3-5 minutes, or until hot, stirring halfway through.
Always check the internal temperature of the reheated casserole to ensure it reaches at least 165°F (74°C) for food safety.
Enjoy your reheated sausage potato casserole with a fresh side salad or steamed vegetables for a complete meal.
How to Reheat Leftovers
Preheat your oven to 350°F (175°C). Place the leftover casserole in an oven-safe dish and cover it with aluminum foil to prevent it from drying out. Bake for about 20-25 minutes or until heated through.
For a quicker option, use the microwave. Transfer a portion of the sausage potato casserole to a microwave-safe dish. Cover it with a microwave-safe lid or plastic wrap, leaving a small vent. Heat on medium power for 2-3 minutes, stirring halfway through to ensure even heating.
If you prefer a crispy top, use the broiler. First, reheat the casserole in the microwave for 2-3 minutes. Then, place it under the broiler for 2-3 minutes until the top is golden and bubbly.
For stovetop reheating, place the leftover casserole in a skillet over medium-low heat. Add a splash of milk or broth to keep it moist. Cover and heat, stirring occasionally, until warmed through.
If you have an air fryer, preheat it to 350°F (175°C). Place the casserole in an air fryer-safe dish and heat for about 5-7 minutes, checking halfway to ensure it doesn't overcook.
Best Tools for This Recipe
Oven: Used to bake the casserole at a consistent temperature of 350°F (175°C) until the potatoes are tender and the top is golden brown.
Skillet: Essential for cooking the sausage over medium heat until it is browned.
Mixing bowl: A large bowl needed to combine the sausage, potatoes, onion, cheese, soup, and milk thoroughly.
Casserole dish: The greased dish where the mixed ingredients are transferred and baked.
Spatula: Useful for stirring and mixing the ingredients in the bowl.
Measuring cups: Necessary for accurately measuring the milk and other ingredients.
Knife: Required for chopping the onion and dicing the potatoes.
Cutting board: A safe surface for chopping the onion and dicing the potatoes.
Cheese grater: Needed to shred the cheddar cheese if it is not pre-shredded.
Colander: Useful for draining the cooked sausage after browning it in the skillet.
Oven mitts: Important for safely handling the hot casserole dish when placing it in and removing it from the oven.
How to Save Time on This Recipe
Pre-cook the potatoes: Boil or microwave the potatoes until slightly tender before mixing. This reduces baking time.
Use pre-shredded cheese: Save time by using pre-shredded cheddar cheese instead of shredding it yourself.
Chop onions in advance: Dice the onions ahead of time and store them in the fridge to streamline preparation.
One-pan sausage: Cook the sausage in the same skillet you plan to mix everything in, reducing cleanup.
Frozen diced potatoes: Use frozen diced potatoes to skip the peeling and chopping step entirely.

Sausage Potato Casserole Recipe
Ingredients
Main Ingredients
- 1 lb sausage
- 4 cups potatoes, diced
- 1 cup onion, chopped
- 1 cup cheddar cheese, shredded
- 1 can cream of mushroom soup
- 0.5 cup milk
- to taste Salt and pepper
Instructions
- Preheat oven to 350°F (175°C).
- Cook sausage in a skillet over medium heat until browned. Drain.
- In a large bowl, combine sausage, potatoes, onion, cheese, soup, and milk. Mix well.
- Season with salt and pepper.
- Transfer to a greased casserole dish.
- Bake for 45 minutes or until potatoes are tender and top is golden brown.
Nutritional Value
Keywords
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