Easy Kielbasa Hashbrown Casserole (Creamy Slow Cooker Dinner) - My Home Made Recipe

Ingredients

• 1 (32 oz) bag of frozen hashbrowns.
• Kielbasa, diced.
• 1 small onion, diced.
• 2 cups cheddar cheese, shredded.
• 1/2 cup sour cream.
• 1/2 cup milk.
• 1 (10 oz) can cream of mushroom or chicken soup.
• Salt and pepper, to taste.
• Minced garlic, to taste (optional).
• Onion powder, to taste (optional).
• Additional 1/2 cup shredded cheddar cheese for topping.