Slow Cooker Kielbasa Dinner Recipe with Potatoes

Make this easy kielbasa dinner in the slow cooker: thick slices of kielbasa with potatoes and green beans in a buttery Cajun-style sauce.

Crockpot kielbasa dinner after cooking.

If you want a simple, satisfying kielbasa dinner that cooks itself, this crockpot recipe is a great choice. With only a few ingredients—kielbasa, red potatoes, green beans, butter, honey mustard, and Cajun seasoning—you can assemble it in minutes and let the slow cooker finish the work. The result is a full meal with Southern-inspired flavor that pairs easily with a salad or bread if you need extra sides.

Key Ingredients

Kielbasa: Polish-style kielbasa usually sold in rings. Slice into thick pieces so they hold up while cooking.

Vegetables: Cubed red potatoes and trimmed green beans lend color and substance to the dish.

Sauce: A simple sauce of butter, honey mustard, and Cajun seasoning adds richness and a bit of heat.

Ingredients for kielbasa dinner on a table.

How to Make Kielbasa Dinner

  1. Arrange the cubed potatoes on one side of the crockpot, the sliced kielbasa in the center, and the trimmed green beans on the opposite side.
  2. Drizzle honey mustard over the ingredients—this does not need to be exact; a light coating is sufficient to add flavor.
  3. Cut the salted butter into small cubes and distribute it over the vegetables (half on the potatoes and half on the green beans) so it melts into a buttery sauce as it cooks.
  4. Sprinkle Cajun or Creole seasoning over everything. Adjust the amount to taste if you prefer more or less spice.
  5. Cover and cook on LOW for about 5 hours, or until the potatoes are tender and the flavors are melded together.
Potatoes, kielbasa, and green beans arranged separately in a crockpot.
Cubed butter on top of ingredients in a slow cooker.
Ingredients for kielbasa dinner in a slow cooker.

Variations & Tips

Meat Swap: Any link-style sausage works well — try andouille, summer sausage, or your favorite smoked sausage.

Vegetable Changes: Substitute carrots for green beans or use sweet potatoes in place of red potatoes for a sweeter flavor profile.

Milder Option: If you prefer less heat, swap the Cajun seasoning for a ranch seasoning packet or a milder spice blend.

Kielbasa, green beans, and potatoes in a crockpot after cooking.

What to Serve with This

This slow cooker kielbasa dinner is a complete, hearty meal on its own. If you need to stretch it or add variety, serve with a simple green salad, crusty garlic bread, or a light slaw. These sides help balance the richness of the butter and sausage.

Kielbasa dinner on a white plate.

Does This Need to Be Stirred While Cooking?

No. This recipe is designed to be set-and-forget. Cooking on low allows the ingredients to steam and meld without stirring. When it’s ready, let everyone serve their preferred portions of kielbasa, potatoes, and green beans from the crockpot.

How to Store This

Store leftovers in an airtight container in the refrigerator for up to four days. You can also freeze portions for up to three months; note that potato texture may change after freezing and thawing. Reheat gently on the stovetop or in the microwave until warmed through.

Kielbasa, green beans, and potatoes in a crockpot after cooking.

Crockpot Kielbasa Dinner Recipe

A complete crockpot meal of kielbasa, potatoes, and green beans in a buttery, slightly spicy sauce.
Prep Time: 5 mins
Cook Time: 5 hrs
Total Time: 5 hrs 5 mins
Servings: 4
By: Sarah Olson

Ingredients

  • 28 oz. kielbasa (about 2 rings), sliced ~1.5 inches thick
  • 1 lb. red potatoes, cubed about 1 inch
  • 1 lb. green beans, trimmed
  • 1/4 cup honey mustard
  • 1/2 cup salted butter, cut into small cubes
  • 1 Tbsp. Cajun seasoning (or Creole), adjust to taste

Instructions

  1. Add the cubed potatoes to one side of the slow cooker.
  2. Place the sliced kielbasa in the middle of the crockpot.
  3. Put the trimmed green beans on the other side.
  4. Drizzle the honey mustard over the ingredients, using the amount you prefer.
  5. Distribute the cubed butter over the potatoes and green beans so it melts into the dish.
  6. Sprinkle the Cajun seasoning evenly over everything; increase or decrease to suit your taste.
  7. Cover and cook on LOW for about 5 hours, or until the potatoes are tender. Serve warm.

Nutrition

Calories: 996 kcal | Carbohydrates: 35 g | Protein: 32 g | Fat: 80 g | Saturated Fat: 35 g

Polyunsaturated Fat: 7 g | Monounsaturated Fat: 33 g | Trans Fat: 1 g | Cholesterol: 200 mg | Sodium: 2026 mg

Potassium: 1232 mg | Fiber: 5 g | Sugar: 8 g | Vitamin A: 1499 IU | Vitamin C: 26 mg | Calcium: 84 mg | Iron: 5 mg

Nutrition info is auto-generated and should be considered an estimate. If you follow a special diet, calculate values using ingredients you select.

More Ideas with Kielbasa

Other comforting, easy kielbasa meals include hashbrown casseroles, hearty potato soups, kielbasa with beans, kielbasa with sauerkraut, or a simple skillet with potatoes and cabbage. These options are all family-friendly and pair well with the same quick sides as this recipe.