Prepare the Slow Cooker: Begin by lightly spraying the inner surface of your slow cooker with a nonstick cooking spray. This helps prevent the cheese from sticking too much to the sides during the cooking process.
Add Potatoes: Place the frozen home-style diced potatoes into the slow cooker. These are ideal because they maintain a firm texture and impart a delightful rustic touch to the dish.
Incorporate Cream of Potato Soup: Pour the entire can of cream of potato soup over the potatoes, distributing it evenly to ensure every potato is coated.
Add Milk: Use the emptied soup can as a measuring tool, filling it with milk. Pour this milk into the slow cooker, covering the potatoes and soup mix completely.
Mix Ingredients: Stir the ingredients inside the slow cooker thoroughly, ensuring an even distribution of the soup and potatoes.
Add Sour Cream and Butter: Incorporate 1/2 cup of sour cream and 1/4 cup of melted butter into the mixture. This will enhance its creamy texture and rich flavor.
Add Velveeta Cheese and Spices: Toss in the cubed Velveeta cheese along with all remaining spices. Stir well to ensure all ingredients are blended uniformly.
Choose Cooking Setting: For a quicker cooking time, set your slow cooker on high and let it cook for about 3 to 4 hours. If you prefer a longer cooking period, set it on low and allow it to cook for 5 to 6 hours.
Monitor Cooking: If using the high setting, stir the mixture every hour, especially for the first two hours to prevent sticking. When using the low setting, a gentle stir every 2 hours will suffice.
Check for Doneness: Once cooked, check to ensure the cheese is fully melted and the potatoes are tender. Serve warm and enjoy!