Instructions:
- Prepare the Kielbasa:
- In a skillet over medium heat, lightly brown the kielbasa slices for 3-5 minutes until they are golden on the edges. This step adds flavor but can be skipped if you’re short on time.
- Make the Sauce:
- In a large bowl, whisk together the cream of mushroom soup, cream of chicken soup, sour cream, milk, garlic, salt, and pepper.
- Layer the Crockpot:
- Spray your crockpot with cooking spray for easy cleanup.
- Begin by layering half of the frozen pierogies at the bottom of the crockpot.
- Spread half of the kielbasa slices and half of the chopped onions over the pierogies.
- Pour half of the soup mixture over the layer.
- Repeat with the remaining pierogies, kielbasa, onions, and soup mixture.
- Add the Cheese:
- Sprinkle the shredded cheddar cheese evenly over the top.
- Cook:
- Cover the crockpot and cook on Low for 4-5 hours or on High for 2-3 hours, until the pierogies are tender and everything is hot and bubbly.
- Serve:
- Once cooked, stir gently to combine the sauce with the pierogies and kielbasa.
- Optionally, garnish with chopped green onions or parsley for added color and flavor.
Enjoy this delicious Crockpot Pierogi Casserole with Kielbasa for a warm and satisfying meal perfect for busy weeknights!