Slow Cooker Sausage and Potato Casserole
This Slow Cooker Sausage and Potato Casserole is a delightful comfort dish perfect for any meal of the day. Its rich flavors and creamy texture make it a family favorite, whether you’re serving it for breakfast, lunch, or dinner. The combination of hearty kielbasa, tender potatoes, and gooey cheese creates a satisfying dish that warms the soul. Plus, it’s incredibly easy to prepare, allowing you to enjoy quality time with loved ones while it cooks.
Why You’ll Love This Recipe
- Simple Preparation: With minimal prep time and straightforward steps, this recipe is perfect for busy individuals and families.
- Versatile Meal Option: Enjoy it as a breakfast hash or serve as a main course for lunch or dinner.
- Flavorful Ingredients: The blend of sausage, cheese, and spices creates an irresistible taste that keeps everyone coming back for more.
- One-Pot Wonder: Cook everything in your slow cooker, reducing cleanup time significantly.
- Great for Meal Prep: Make a large batch to enjoy throughout the week or freeze leftovers for later.
Tools and Preparation
Before diving into making your Slow Cooker Sausage and Potato Casserole, gather your tools for an efficient cooking experience.
Essential Tools and Equipment
- Slow cooker
- Mixing bowl
- Cutting board
- Knife
- Measuring cups
Importance of Each Tool
- Slow cooker: Essential for evenly cooking all ingredients over low heat, enhancing their flavors while you go about your day.
- Mixing bowl: Useful for combining sauces and seasonings before adding them to your casserole.
- Knife: A sharp knife will help you quickly chop onions and sausage, making prep effortless.
Ingredients
This Slow Cooker Sausage and Potato Casserole is a comfort dish that can be served for breakfast, lunch or dinner!
Main Ingredients
- 1 – 32 oz. bag of hash browns (or may substitute fresh diced potatoes)
- 14 oz. kielbasa sausage (cut into small pieces)
- 1 small onion (diced)
- 2 1/2 cups shredded cheddar cheese
- 10.5 oz can cream of mushroom soup
- 1/2 cup sour cream
- 1 tsp creole seasoning (or your favorite blend)
- salt and pepper to taste
How to Make Slow Cooker Sausage and Potato Casserole
Step 1: Prepare the Slow Cooker
Combine the hash browns, kielbasa sausage, diced onion, and 2 cups of shredded cheddar cheese in a greased slow cooker. If preferred, sauté the sausage and onions beforehand for extra flavor.
Step 2: Mix the Sauce
In a separate mixing bowl, combine the cream of mushroom soup, sour cream, creole seasoning, salt, and pepper. Stir until well blended.
Step 3: Combine Ingredients
Pour the sauce mixture over the hash brown mix in the slow cooker. Stir everything together until fully combined.
Step 4: Add Final Cheese Layer
Sprinkle the remaining cheddar cheese on top of the casserole mixture to create a deliciously cheesy crust.
Step 5: Cook to Perfection
Cover the slow cooker and cook on low for about 6 hours or on high for 4 hours. It’s ready when the potatoes are tender but not overcooked. Serve warm and enjoy!
How to Serve Slow Cooker Sausage and Potato Casserole
This Slow Cooker Sausage and Potato Casserole is a versatile dish perfect for any meal of the day. Here are some creative serving suggestions to elevate your dining experience.
Breakfast Bowl
- Serve the casserole with a fried or poached egg on top for an extra protein boost.
Brunch Spread
- Pair it with fresh fruit and pastries to create a delightful brunch table that everyone will enjoy.
Family Dinner
- Present it as a hearty main dish alongside a green salad for a balanced meal.
Game Day Dish
- Set up a buffet-style serving where guests can help themselves. This makes for a great casual gathering!
Leftovers Lunch
- Reheat the casserole in the microwave and pair it with crusty bread or toast for an easy lunch option.

How to Perfect Slow Cooker Sausage and Potato Casserole
To ensure your casserole is always a hit, here are some tips to keep in mind.
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Use Fresh Ingredients: Fresh diced potatoes add texture and flavor compared to frozen hash browns.
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Don’t Overcook: Keep an eye on the cooking time; overcooked potatoes can become mushy.
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Experiment with Seasonings: Feel free to adjust the creole seasoning or use your favorite spice blend for unique flavors.
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Add Veggies: Incorporate bell peppers, spinach, or mushrooms for added nutrition and color.
Best Side Dishes for Slow Cooker Sausage and Potato Casserole
When serving this delicious casserole, consider these side dishes that complement its flavors perfectly.
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Garlic Bread: Crispy garlic bread is perfect for scooping up casserole leftovers.
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Caesar Salad: A crisp Caesar salad adds a refreshing crunch that balances the richness of the casserole.
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Steamed Broccoli: Lightly steamed broccoli provides vitamins and a lovely green color contrast.
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Coleslaw: A tangy coleslaw offers a crunchy texture that pairs well with the creamy casserole.
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Roasted Asparagus: Seasoned roasted asparagus adds earthiness and sophistication to your meal.
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Corn on the Cob: Sweet corn complements the savory flavors of the sausage and potatoes beautifully.
Common Mistakes to Avoid
When making Slow Cooker Sausage and Potato Casserole, it’s easy to overlook some important steps. Here are common mistakes to watch out for.
- Measurements: Not measuring ingredients accurately can lead to an unbalanced dish. Always use measuring cups and spoons for precise amounts.
- Skipping the Grease: Failing to grease the slow cooker can result in sticking and burning. Make sure to coat it well with cooking spray or oil.
- Overcooking: Cooking for too long can turn your potatoes mushy. Stick to the recommended cooking times for the best texture.
- Ignoring Seasoning: Under-seasoning can make your casserole bland. Taste as you go and adjust seasoning to your preference.
- Using Low-Quality Ingredients: Cheap ingredients can affect flavor. Invest in good-quality sausage and cheese for a more delicious meal.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- Consume within 3-4 days for best quality.
- Allow the casserole to cool before refrigerating.
Freezing Slow Cooker Sausage and Potato Casserole
- Freeze in a freezer-safe container or bag.
- Use within 2-3 months for optimal taste.
- Label the container with the date of freezing.
Reheating Slow Cooker Sausage and Potato Casserole
- Oven: Preheat your oven to 350°F (175°C) and bake covered for about 20-25 minutes until heated through.
- Microwave: Place a portion in a microwave-safe dish, cover, and heat on high for 2-3 minutes, stirring halfway through.
- Stovetop: Heat in a skillet over medium heat, stirring occasionally until warmed through, typically around 5-10 minutes.
Frequently Asked Questions
If you’re curious about making Slow Cooker Sausage and Potato Casserole, here are some common questions answered.
How do I customize my Slow Cooker Sausage and Potato Casserole?
You can add vegetables like bell peppers or spinach for extra nutrition. Experiment with different cheeses or spices based on your taste preferences.
Can I use fresh potatoes instead of hash browns?
Yes, fresh diced potatoes can be used. Just remember that they may require a longer cooking time than frozen hash browns.
Is this casserole suitable for meal prep?
Absolutely! This dish is perfect for meal prep as it stores well and reheats easily throughout the week.
What sides pair well with Slow Cooker Sausage and Potato Casserole?
Consider serving it with a fresh salad or steamed vegetables for a balanced meal.
Final Thoughts
Slow Cooker Sausage and Potato Casserole is not only comforting but also versatile enough to serve any time of day. With simple ingredients, you can customize it to fit your family’s tastes. Enjoy this heartwarming dish any time you crave something cozy!
Slow Cooker Sausage and Potato Casserole
- Total Time: 6 hours 15 minutes
- Yield: Serves approximately 6 people 1x
Description
Slow Cooker Sausage and Potato Casserole is the ultimate comfort dish that brings warmth and satisfaction to any meal of the day. This hearty recipe features tender potatoes, savory kielbasa sausage, and gooey cheddar cheese, all slow-cooked to perfection in one pot. Perfect for busy families, this dish requires minimal prep time while delivering rich flavors that will keep everyone coming back for more. Whether enjoyed for breakfast, lunch, or dinner, it’s an easy-to-make casserole that not only saves you time on cleanup but also allows you to savor quality moments with your loved ones.
Ingredients
- 32 oz bag of hash browns (or 2 lbs fresh diced potatoes)
- 14 oz kielbasa sausage, cut into small pieces
- 1 small onion, diced
- 2 ½ cups shredded cheddar cheese
- 10.5 oz can cream of mushroom soup
- ½ cup sour cream
- 1 tsp creole seasoning (or your favorite blend)
- Salt and pepper to taste
Instructions
- Prepare the slow cooker by greasing it well.
- Combine hash browns, kielbasa sausage, diced onion, and 2 cups of cheddar cheese in the slow cooker.
- In a mixing bowl, blend cream of mushroom soup, sour cream, creole seasoning, salt, and pepper.
- Pour the sauce over the hash brown mixture and stir well to combine.
- Add remaining cheddar cheese on top.
- Cover and cook on low for about 6 hours or high for about 4 hours until potatoes are tender.
- Prep Time: 15 minutes
- Cook Time: 6 hours
- Category: Main
- Method: Slow Cooking
- Cuisine: American
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 380
- Sugar: 2g
- Sodium: 910mg
- Fat: 24g
- Saturated Fat: 11g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 3g
- Protein: 13g
- Cholesterol: 55mg







