Gathering
If you’re looking for a no-fuss, ultra-creamy side dish that practically cooks itself, this Slow Cooker Cream Cheese Corn Casserole is exactly what you need. Sweet corn, tangy sour cream, rich cream cheese, and buttery corn muffin mix come together in the slow cooker to create a comforting casserole that’s soft, cheesy, and irresistibly satisfying.
This is a true dump-and-go recipe, making it ideal for holidays, potlucks, family dinners, or busy weeknights when oven space is limited. Set it, forget it, and come back to a warm, crowd-pleasing dish that everyone will ask for.
Why You’ll Love This Recipe
- Made entirely in the slow cooker
- Rich, creamy, and comforting
- Perfect for holidays and large gatherings
- Minimal prep and easy cleanup
- Uses simple pantry ingredients
- Frees up oven space
Ingredients
- 2 cans (15 oz each) whole kernel corn, drained
- 1 can (15 oz) creamed corn
- 1 cup sour cream
- 1 (8 oz) package cream cheese, cubed and softened
- ½ cup (1 stick) unsalted butter, melted
- 1 box (8.5 oz) Jiffy corn muffin mix
- 1 cup shredded cheddar cheese (optional, for extra cheesiness)
- Salt and black pepper, to taste
How to Make Slow Cooker Cream Cheese Corn Casserole
Step 1: Prepare the Slow Cooker
Lightly grease the inside of your slow cooker or spray with nonstick cooking spray to prevent sticking.
Step 2: Mix the Ingredients
In a large mixing bowl, combine:
- Drained whole kernel corn
- Creamed corn
- Sour cream
- Melted butter
- Cubed cream cheese
- Corn muffin mix
Stir until well blended. Fold in the shredded cheddar cheese if using. Season lightly with salt and pepper.
Step 3: Transfer to Slow Cooker
Pour the mixture into the prepared slow cooker and spread it evenly with a spatula.
Step 4: Cook
Cover and cook:
- On LOW for 4–5 hours, or
- On HIGH for 2–3 hours
The casserole is done when the center is set and the edges are slightly golden.
Step 5: Rest and Serve
Remove the lid and allow the casserole to rest for 10–15 minutesbefore serving. This helps it firm up slightly and improves the texture.
Serve warm.
Tips for Best Results
- Make sure the cream cheese is softened for easier mixing
- Do not overcook—check near the lower end of the time range
- Let it rest before serving for the best consistency
- Stir gently once halfway through cooking if your slow cooker heats unevenly
Easy Variations
- Extra cheesy: Add more cheddar or mix in Monterey Jack
- Spicy: Add diced jalapeños or a pinch of cayenne
- Savory twist: Stir in cooked crumbled bacon
- Herbed: Add chopped green onions or parsley before serving
- Lighter: Use reduced-fat sour cream and cream cheese
Serving Suggestions
This corn casserole pairs beautifully with:
- Roast turkey or chicken
- Ham
- Barbecue meats
- Meatloaf
- Holiday spreads and potluck tables
It works as both a side dish and a comforting stand-alone scoop.
Storage and Reheating
- Refrigerator: Store leftovers in an airtight container for up to 4 days
- Reheat: Warm gently in the microwave or slow cooker
- Freezing: Not recommended due to dairy texture changes
Final Thoughts
This Slow Cooker Cream Cheese Corn Casserole is creamy comfort food at its best—simple, dependable, and always a hit. Whether you’re feeding a crowd or just making dinner easier on yourself, this recipe earns a permanent spot in your slow cooker rotation.

