01 -
Lightly spray the slow cooker liner with non-stick cooking spray.
02 -
Fully drain the diced potatoes using a fine strainer to remove excess liquid.
03 -
In the slow cooker, add melted butter, drained potatoes, and all spices; gently stir to coat evenly.
04 -
Incorporate sliced kielbasa, chopped onions, heavy cream, chicken broth, and shredded cheddar cheese; stir to combine thoroughly.
05 -
Add the cheddar cream soup and mix until the mixture is homogenous.
06 -
Cover and cook on high heat for 3 to 4 hours, or on low for 5 to 6 hours, until potatoes are tender.
07 -
One hour before completion, optionally add a cornstarch slurry made from 1 teaspoon cornstarch mixed with 2 teaspoons water to thicken the sauce; stir well.
08 -
Ladle and serve warm, garnished as desired.