Smoked Sausage and Potato Casserole (Slow Cooker Recipe)

This easy crock pot recipe is a hit with anyone who loves hearty, comforting meals.

Overhead view of finished dish in a slow cooker with title text overlay.

🗝️ Key takeaways

  • Only seven main ingredients and about 10 minutes of prep makes this a quick, no-fuss dinner.
  • Slow cooker recipes are perfect for busy weeknights and easy back-to-school meals.
  • See the tips below for time-saving ideas and flavor variations.

This stick-to-your-ribs casserole is rich, cheesy, and full of smoky flavor. It’s an easy dish to put on repeat all year long.

Crockpot dinners help eliminate decision fatigue—set it up in the morning and dinner is handled by evening.

đź§ľ Ingredients

Overview of ingredients—full measurements and step-by-step instructions are in the printable recipe card below.

Ingredients for this recipe.

đź“– Variations

  • Swap the smoked pork sausage for chicken, turkey, or Italian sausage if preferred. Beef smoked sausage, Polish sausage, or kielbasa all work well here.
  • Use baby potatoes instead of russets; quarter baby golds for even cooking.
  • Add bell peppers for brightness and color.
  • Try pepper jack or a cheddar/pepper-jack mix for a creamier, slightly spicy cheese profile.
  • Stir in a pinch of red pepper flakes for heat.
  • Use frozen hash browns to cut prep time—reduce cooking to about 4 hours on low if you do.
  • Finish with fresh herbs like oregano, rosemary, sage, or thyme for extra aroma.

🔪 Instructions

This is a brief overview of the steps. The printable recipe card below contains full details and exact measurements.

Steps showing how to make this recipe.
  1. Slice the smoked sausage; peel and dice the potatoes and dice the onion.
  2. In a bowl, whisk together cream of chicken soup, sour cream, onion soup mix, and Cajun seasoning until smooth.
  3. Layer the potatoes, onion, cheese, and sausage in the slow cooker.
  4. Pour the cream mixture over the top, add a little water, and cook on low until the potatoes are tender. Stir gently before serving and add remaining cheese near the end of cooking so it melts on top.

🥫 Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days.

This casserole doesn’t freeze well—potatoes often change texture after thawing.

A spoon pulling out a serving of this dish.

đź’­ Tips

Expert Tip: Use a slow cooker liner or spray the crock well with nonstick cooking spray to make cleanup easier.

  • Stir a little garlic powder into the sour cream mixture for more depth of flavor.
  • Cream of celery can be substituted for cream of chicken if you prefer.
  • Cut potatoes to uniform pieces so they cook evenly and become tender at the same time.
  • Yukon Golds work well if you prefer not to peel, and red potatoes are a good option too.
  • Buying pre-diced onions saves prep time without sacrificing flavor.
  • Traditional smoked sausage offers the most classic flavor, but breakfast or Italian sausages are tasty alternatives.

👩‍🍳 FAQs

Can raw sausages go in the slow cooker?

Yes. Raw sausages can be cooked in a slow cooker, though this recipe uses smoked sausage, which is pre-cooked.

Can you overcook sausage in the crock pot?

Yes, sausages can become dry if cooked excessively long. This recipe recommends a balanced cook time to keep texture and flavor.

Can you put raw potatoes in the slow cooker?

Yes, raw potatoes are ideal for slow cooking and become tender when cooked on low for several hours.

Overhead view of a serving of cheesy sausage and potatoes on a white plate.

📚 Related recipes

  • Crock Pot Salisbury Steak — a rich and creamy slow cooker favorite.
  • Honey Garlic Pork Chops — another simple, hands-off crock pot meal.
  • Cajun Slow Cooker Pot Roast — hearty, flavorful, and perfect for busy evenings.
  • Easy Au Gratin Potatoes — a classic stovetop side if you want a cheesy potato alternative.

🍽️ Serve with…

This sausage and potato casserole is a satisfying main that pairs well with simple sides. Try southern fried apples and fresh green beans for a classic balance of sweet and savory, and add crusty bread to mop up any sauce.

For dessert, a chocolate sheet cake or another favorite sweet finish complements the savory meal nicely.

📞 The last word

I reach for crock pot recipes like this one when the weather turns cool and I want something comforting with minimal effort. It’s easy, forgiving, and perfect for busy or relaxed days alike.

Adjust servings in the recipe card below to scale the dish for your family. If you try it, please leave a rating—your feedback helps others find great, simple dinners.

đź“– Recipe

Overhead view of the interior of the slow cooker with the finished recipe inside.

Slow Cooker Sausage & Potatoes

Easy slow cooker smoked sausage and potatoes—almost no prep and lots of cheesy, comforting flavor. Perfect for family dinners.
Course Main Dish (Quick and Easy)
Cuisine American – Vintage
Prep Time: 10 minutes
Cook Time: 8 hours
Total Time: 8 hours 10 minutes
Servings:6
Calories:655

Ingredients

  • 2 pounds potatoes, peeled and diced
  • 14 ounces smoked sausage, sliced
  • 1 1/2 cups onion, diced
  • 3 cups cheddar cheese, shredded (or a mixture of cheddar and pepper jack)
  • 10.5 ounces cream of chicken soup
  • 1/2 cup sour cream
  • 1 ounce onion soup mix
  • 2 teaspoons Cajun seasoning
  • 1/4 cup water
  • Salt and pepper to taste

Instructions

  1. Spray the slow cooker with nonstick cooking spray or line with a slow cooker liner.
  2. Dice the potatoes and onion; place them in the slow cooker.
  3. Slice the smoked sausage and layer it over the vegetables.
  4. Sprinkle about 2 cups of the shredded cheese over the top.
  5. In a bowl, whisk together the cream of chicken soup, sour cream, onion soup mix, and Cajun seasoning until smooth.
  6. Pour the cream mixture over the potato mixture and stir to combine. Add the 1/4 cup water.
  7. Cook on low for about 7 1/2 hours, then sprinkle the remaining cheese on top, cover, and cook 30 more minutes until cheese is melted and potatoes are tender.

Notes

Storage:

Keep leftovers refrigerated in an airtight container for up to 3 days. This dish does not freeze well—potatoes may become grainy.

Tips:

  • Use slow cooker liners for faster cleanup.
  • Stir in garlic powder for extra flavor.
  • Try cream of celery in place of cream of chicken if desired.
  • Uniform potato pieces ensure even cooking.

Nutrition Facts

Calories: 655 kcal
|
Carbohydrates: 39 g
|
Protein: 27 g

Nutrition information is an estimate. Verify values if using for medical purposes. Percent Daily Values are based on a 2000 calorie diet.

This recipe has been tested multiple times. Substitutions or technique changes may alter the result.

First published February 23, 2022. Last updated October 19, 2023, with clearer instructions and helpful tips.