Hearty, comforting, and oh-so-flavorful, this Slow Cooker Sausage and Potato Casserole is the ultimate set-it-and-forget-it meal. With just a few simple ingredients and minimal prep work, you can enjoy a delicious, cheesy sausage and potato dish that’s perfect for busy weeknights or lazy weekends. Let’s dive into the deliciousness!
Table of Contents
The Beauty of Slow Cooking
One of the best things about this Slow Cooker Sausage and Potato Casserole is the way the flavors develop over time in the slow cooker. By allowing the sausage, potatoes, and onions to simmer together for hours, the dish becomes infused with a mouthwatering blend of seasonings that you simply can’t achieve with a quick stovetop or oven method. The slow cooking process helps tenderize the potatoes and sausage, resulting in a comforting, homestyle dish that the whole family will love.
Ingredients for Slow Cooker Sausage and Potato Casserole
To make this delectable Slow Cooker Sausage and Potato Casserole, you’ll need the following ingredients:
- 1 lb smoked sausage or kielbasa, sliced into rounds
- 4 cups diced potatoes or 1 (32 oz) bag frozen diced hash browns
- 1 small onion, diced
- 1.5 cups shredded cheddar cheese
- 1 can (10.5 oz) cream of mushroom soup
- 1 cup milk
- 0.5 cup sour cream
- 0.5 tsp garlic powder
- 0.5 tsp paprika
- 0.5 tsp black pepper
- 0.5 tsp salt, adjusted to taste
- 0.5 tsp dried parsley (optional, for garnish)
The combination of sausage, potatoes, cheese, and creamy sauce makes this Slow Cooker Sausage and Potato Casserole an absolute comfort food classic. Feel free to adjust the seasonings to your taste preferences for a truly personalized dish.
Step-by-Step Instructions
Now, let’s walk through the simple steps to make this delicious Slow Cooker Sausage and Potato Casserole:
- Prepare Ingredients: Slice the sausage and dice the onion and potatoes (if using fresh).
- Layer in Slow Cooker: In a greased slow cooker, layer the potatoes, sausage, and onion.
- Mix Sauce: In a bowl, combine the cream of mushroom soup, milk, sour cream, garlic powder, paprika, salt, and black pepper. Pour this sauce over the layered ingredients.
- Cook: Cover and cook on low for 6-7 hours or on high for 3-4 hours, until the potatoes are tender.
- Add Cheese: During the last 15 minutes of cooking, sprinkle the shredded cheddar cheese on top.
- Garnish and Serve: Sprinkle with dried parsley, if desired, and serve the Slow Cooker Sausage and Potato Casserole warm.
The beauty of this recipe is its simplicity. With just a few steps, you can have a comforting and flavorful dish ready to enjoy. The slow cooking process ensures that the potatoes and sausage are perfectly tender and infused with all the delicious seasonings.

Flavor Variations and Enhancements
While this Slow Cooker Sausage and Potato Casserole is delicious as-is, you can easily customize it to suit your taste preferences. Here are some ideas to try:
- Add Vegetables: Toss in diced bell peppers, carrots, or green beans for extra color and nutrition.
- Try Different Cheeses: Experiment with Monterey Jack, mozzarella, or a blend of cheeses for a unique flavor profile.
- Spice it Up: Add a pinch of cayenne pepper or a few dashes of hot sauce for a touch of heat.
- Seasoning Adjustments: Explore different herb and spice combinations, such as Italian seasoning or Cajun seasoning, to change up the flavors.
The great thing about this Slow Cooker Sausage and Potato Casserole is that it’s a versatile base that can be easily customized to your liking. Have fun experimenting with different ingredients and seasonings to make it your own!
Slow Cooking Tips and Tricks
To ensure your Slow Cooker Sausage and Potato Casserole turns out perfectly every time, here are a few tips and tricks to keep in mind:
- Choose the Right Slow Cooker: Opt for a slow cooker with a capacity of at least 4-6 quarts to accommodate all the ingredients comfortably.
- Cooking Times: The low setting is best for achieving the most tender and flavorful results, but you can adjust the cooking time based on your schedule. Just keep an eye on the potatoes to ensure they don’t overcook.
- Storing and Reheating Leftovers: Store any leftover Slow Cooker Sausage and Potato Casserole in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave or the oven until heated through.
By following these simple guidelines, you’ll be able to enjoy this delicious Slow Cooker Sausage and Potato Casserole time and time again.
More Related Recipes You Might Enjoy
- One-Pot Kielbasa Pasta
- Crockpot Kielbasa and Green Beans
- One-Pan Honey Garlic Kielbasa
- Creamy Kielbasa Broccoli Skillet
FAQs
Can you cook sausages in a slow cooker with potatoes?
Yes, you can absolutely cook sausages in a slow cooker along with potatoes. In fact, the slow cooking process helps tenderize the sausage and infuse the potatoes with delicious flavors. This Slow Cooker Sausage and Potato Casserole recipe is a perfect example of how to do it.
Do I need to cook sausages before putting in casserole?
No, you don’t need to pre-cook the sausages before adding them to the slow cooker for this casserole. The sausage will cook through and become tender during the long cooking time in the slow cooker, along with the potatoes and other ingredients.
Can you cook a sausage casserole in a slow cooker?
Absolutely! The slow cooker is the perfect vessel for making a delicious sausage casserole. The extended cooking time allows the flavors to meld together and results in a comforting, hearty dish. This Slow Cooker Sausage and Potato Casserole is a prime example of a sausage casserole that can be easily prepared in the slow cooker.
Can you put raw sausages in a slow cooker?
Yes, you can definitely put raw sausages directly into the slow cooker. In fact, that’s exactly what you’ll do for this Slow Cooker Sausage and Potato Casserole recipe. The slow cooking process will ensure the sausages are cooked through and perfectly tender by the time the dish is ready to serve.
Conclusion
This Slow Cooker Sausage and Potato Casserole is the ultimate set-it-and-forget-it meal that delivers big on flavor and comfort. With its irresistible blend of sausage, potatoes, cheese, and creamy sauce, it’s a dish that’s sure to become a family favorite. Give it a try and let the slow cooker do all the work for you!
Looking for more visual inspiration? Follow me on Pinterest, where I share new recipes, dinner tips, and behind-the-scenes kitchen moments every week. Buon appetito!
Print
Discover the Best Slow Cooker Sausage and Potato Casserole Recipe!
- Total Time: 6 hours 15 minutes
- Yield: 6 servings 1x
Description
Hearty, comforting, and oh-so-flavorful, this Slow Cooker Sausage and Potato Casserole is the ultimate set-it-and-forget-it meal. With just a few simple ingredients and minimal prep work, you can enjoy a delicious, cheesy sausage and potato dish that’s perfect for busy weeknights or lazy weekends.
Ingredients
- 1 pound smoked sausage or kielbasa, sliced into rounds
- 4 cup diced potatoes or 1 (32 ounce) bag frozen diced hash browns
- 1 small onion, diced
- 1 1/2 cup shredded cheddar cheese
- 1 can (10.5 ounce) cream of mushroom soup
- 1 cup milk
- 1/2 cup sour cream
- 1/2 teaspoon garlic powder
- 1/2 teaspoon paprika
- 1/2 teaspoon black pepper
- 1/2 teaspoon salt, adjusted to taste
- 1/2 teaspoon dried parsley (optional, for garnish)
Instructions
1. Prepare Ingredients: Slice the sausage and dice the onion and potatoes (if using fresh).
2. Layer in Slow Cooker: In a greased slow cooker, layer the potatoes, sausage, and onion.
3. Mix Sauce: In a bowl, combine the cream of mushroom soup, milk, sour cream, garlic powder, paprika, salt, and black pepper. Pour this sauce over the layered ingredients.
4. Cook: Cover and cook on low for 6-7 hours or on high for 3-4 hours, until the potatoes are tender.
5. Add Cheese: During the last 15 minutes of cooking, sprinkle the shredded cheddar cheese on top.
6. Garnish and Serve: Sprinkle with dried parsley, if desired, and serve the Slow Cooker Sausage and Potato Casserole warm.
Notes
Feel free to adjust the seasonings to your taste preferences for a truly personalized dish. The slow cooking process ensures that the potatoes and sausage are perfectly tender and infused with all the delicious seasonings.
- Prep Time: 15 minutes
- Cook Time: 6 hours
- Category: Main Course
- Method: Slow Cooker
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 450
- Sugar: 2 grams
- Sodium: 1200 milligrams
- Fat: 30 grams
- Saturated Fat: 12 grams
- Unsaturated Fat: 18 grams
- Trans Fat: 0 grams
- Carbohydrates: 30 grams
- Fiber: 3 grams
- Protein: 20 grams
- Cholesterol: 80 milligrams