Begin by placing the halved baby potatoes into the bottom of a slow cooker.
Next, evenly layer the sliced kielbasa sausage over the potatoes.
Scatter the diced onion and minced garlic on top of the sausage, distributing them evenly to enhance the flavor throughout.
In a separate mixing bowl, whisk together the chicken broth, heavy cream, Italian seasoning, and a pinch of salt and pepper until well blended.
Pour this creamy broth mixture over the potatoes and sausage in the crockpot, ensuring everything is well coated for maximum flavor.
Cover the crockpot and set it to cook on low for 6-7 hours or on high for 3-4 hours, until the potatoes are tender and easily pierced with a fork.
Once cooking is complete, sprinkle the shredded cheddar and mozzarella cheese over the top of the dish. Cover the crockpot again and let it sit for an additional 15-20 minutes, allowing the cheese to melt into gooey perfection.
After the cheese has melted, gently stir to combine it with the rest of the ingredients, creating a creamy and cheesy mixture.
Finally, remove the lid and garnish with freshly chopped parsley for a touch of color before serving.
Notes
For an appealing serving, dish up the cheesy mixture in individual bowls and sprinkle extra cheese and parsley on top. Serve alongside warm, crusty bread to scoop up the delightful blend of flavors!