Slow Cooker Sausage and Potato Casserole
This Slow Cooker Sausage and Potato Casserole is the ultimate comfort food that fits perfectly for breakfast, lunch, or dinner. With its creamy texture and hearty ingredients, it brings warmth to any table. This recipe stands out for its simplicity and the delightful blend of flavors. Just set it and forget it, making it ideal for busy days when you want a delicious home-cooked meal without the fuss.

Why You’ll Love This Recipe
- Effortless Preparation: Just toss everything into the slow cooker, and let it work its magic while you go about your day.
- Flavorful Comfort: The combination of sausage, cheese, and potatoes creates a rich, satisfying dish that everyone will love.
- Versatile Meal Option: Perfect for any time of day—serve it for breakfast with eggs, as a lunch side, or as a hearty dinner main course.
- Family-Friendly: Kids and adults alike will enjoy this dish, making it a great choice for family gatherings.
- Customizable Ingredients: Substitute ingredients easily to fit your family’s tastes or dietary needs.
Tools and Preparation
Preparing this Slow Cooker Sausage and Potato Casserole requires minimal tools. The right equipment makes cooking easier and ensures great results.
Essential Tools and Equipment
- Slow cooker
- Mixing bowl
- Cutting board
- Knife
- Measuring cups
Importance of Each Tool
- Slow cooker: This is the heart of the recipe, allowing you to create a flavorful dish with minimal effort.
- Mixing bowl: Helps combine ingredients smoothly before adding them to the slow cooker.
- Knife: Essential for chopping vegetables and sausage evenly, ensuring consistent cooking.
Ingredients
This Slow Cooker Sausage and Potato Casserole features simple yet delicious ingredients:
Base 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)
Creamy Mixture
- 2 1/2 cups shredded cheddar cheese
- 10.5 oz can cream of mushroom soup
- 1/2 cup sour cream
Seasoning
- 1 tsp creole seasoning (or your favorite blend)
- salt and pepper to taste
How to Make Slow Cooker Sausage and Potato Casserole
Step 1: Combine Base Ingredients
- In a greased slow cooker, combine the hash browns, kielbasa sausage, diced onion, and 2 cups of shredded cheddar cheese.
- If desired, sauté the kielbasa sausage and onion beforehand for added flavor.
Step 2: Prepare Creamy Mixture
- In a separate bowl, mix together the cream of mushroom soup, sour cream, creole seasoning, salt, and pepper until smooth.
Step 3: Mix Everything Together
- Pour the creamy mixture over the hash brown mix in the slow cooker.
- Stir well to ensure all ingredients are evenly coated.
Step 4: Add Remaining Cheese
- Sprinkle the remaining shredded cheddar cheese on top of the mixture.
Step 5: Cook
- Cover the slow cooker with its lid.
- Cook on low for 6 hours or high for 4 hours.
- Check that potatoes are tender before serving; avoid overcooking.
Enjoy your delicious Slow Cooker Sausage and Potato Casserole!
How to Serve Slow Cooker Sausage and Potato Casserole
This Slow Cooker Sausage and Potato Casserole is versatile and can be enjoyed in many ways. Here are some serving suggestions that can enhance your dining experience.
For Breakfast
- Pair it with fresh fruit for a balanced meal.
- Serve with a side of scrambled eggs for extra protein.
For Lunch
- Add a simple green salad for freshness.
- Enjoy it with crusty bread or rolls to soak up the flavors.
For Dinner
- Top with chopped green onions for added color and taste.
- Serve alongside steamed vegetables for a complete meal.
As a Snack
- Use as a filling in wraps or tortillas for a quick bite.
- Offer it as a hearty dip with tortilla chips or crackers.

How to Perfect Slow Cooker Sausage and Potato Casserole
Achieving the perfect version of this casserole involves some simple tricks. Follow these tips to elevate your dish.
- Choose quality sausage: Using high-quality kielbasa enhances the flavor significantly.
- Prep ingredients ahead: Chop vegetables the night before to save time on cooking day.
- Don’t overcook: Keep an eye on cooking times to ensure potatoes maintain their texture.
- Add herbs: Fresh herbs like parsley or thyme can add depth to the dish.
Best Side Dishes for Slow Cooker Sausage and Potato Casserole
A well-rounded meal is all about balance. Here are some great side dishes that complement this casserole beautifully.
- Steamed Broccoli: A simple side that adds nutrients and color without overpowering flavors.
- Garden Salad: A refreshing mix of greens, tomatoes, and cucumbers dressed lightly.
- Garlic Bread: Crunchy and buttery, perfect for dipping into the casserole.
- Coleslaw: The crunchiness of coleslaw offers a nice contrast to the creamy casserole.
- Roasted Brussels Sprouts: Adds a caramelized flavor that pairs well with sausage.
- Corn on the Cob: Sweet corn brings a delightful sweetness to balance savory notes.
Common Mistakes to Avoid
When making a Slow Cooker Sausage and Potato Casserole, it’s easy to overlook some key steps. Here are some common mistakes to avoid for the best results.
- Skipping the greasing step: Always grease your slow cooker before adding ingredients. This prevents sticking and ensures easier cleanup.
- Not measuring ingredients accurately: Use precise measurements for the ingredients, especially the cheese and seasonings. This helps in achieving the right flavor and consistency.
- Ignoring cooking times: Cooking times can vary based on your slow cooker model. Always check for doneness by ensuring potatoes and onions are tender.
- Overloading with toppings: While it’s tempting to add extra cheese or toppings, it may affect cooking time. Stick to the recipe for optimal flavor balance.
- Using frozen potatoes without thawing: If you choose fresh diced potatoes, they may need longer cooking time than frozen hash browns. Adjust accordingly to prevent undercooked potatoes.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- Consume within 3-4 days for best quality.
Freezing Slow Cooker Sausage and Potato Casserole
- Freeze in freezer-safe containers or bags.
- It will keep well for up to 2 months.
Reheating Slow Cooker Sausage and Potato Casserole
- Oven: Preheat to 350°F (175°C) and bake covered for about 20 minutes or until heated through.
- Microwave: Heat in short intervals of 1-2 minutes until warm, stirring between sessions.
- Stovetop: Warm on low heat, stirring occasionally until hot.
Frequently Asked Questions
What is a Slow Cooker Sausage and Potato Casserole?
A Slow Cooker Sausage and Potato Casserole is a hearty dish made with sausage, potatoes, cheese, and creamy soup, slow-cooked for easy preparation.
Can I use different types of sausage?
Yes! Feel free to experiment with different sausages like Italian or turkey sausage for varied flavors.
How do I make this dish vegetarian?
To make a vegetarian version, omit the sausage altogether and replace it with hearty vegetables like mushrooms or zucchini.
Can I prepare this casserole ahead of time?
Absolutely! You can assemble everything in the slow cooker the night before and cook it in the morning for a convenient meal.
Final Thoughts
This Slow Cooker Sausage and Potato Casserole is not just delicious; it’s also versatile enough for breakfast, lunch, or dinner. The creamy texture combined with savory sausage makes it a comforting meal that everyone will love. Feel free to customize it with your favorite veggies or spices!
Slow Cooker Sausage and Potato Casserole
- Total Time: 0 hours
- Yield: Serves approximately 6
Description
Slow Cooker Sausage and Potato Casserole is the ultimate comfort food, perfect for breakfast, lunch, or dinner. This dish combines savory kielbasa sausage, creamy cheddar cheese, and tender potatoes in a hassle-free slow-cooking process. Just toss the ingredients in your slow cooker and let it work its magic while you go about your day. The result is a hearty meal that warms the soul and satisfies the whole family. Ideal for busy weeknights or weekend gatherings, this versatile casserole can easily be customized to fit your family’s tastes. You’ll love how simple it is to prepare while delivering a delicious home-cooked flavor every time.
Ingredients
- 32 oz. bag of hash browns (or fresh diced potatoes)
- 14 oz. kielbasa sausage (cut into 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
- Seasonings: creole seasoning, salt, and pepper
Instructions
- In a greased slow cooker, combine hash browns, kielbasa sausage, diced onion, and 2 cups of cheddar cheese.
- In a separate bowl, mix cream of mushroom soup, sour cream, creole seasoning, salt, and pepper until smooth.
- Pour the creamy mixture over the hash brown mix in the slow cooker and stir well.
- Sprinkle the remaining cheddar cheese on top.
- Cover and cook on low for 6 hours or high for 4 hours until potatoes are tender.
- Prep Time: 15 minutes
- Cook Time: Low for 6 hours / High for 4 hours
- Category: Main
- Method: Slow Cooking
- Cuisine: American
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 380
- Sugar: 2g
- Sodium: 850mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 3g
- Protein: 16g
- Cholesterol: 55mg






