Crock Pot Corn Casserole made with corn muffin mix, cream-style corn, whole kernel corn, sour cream, butter, eggs, and milk is a rich and creamy slow cooker side dish that is perfect for family meals, holidays, potlucks, and gatherings. This easy corn casserole recipe delivers a soft, moist texture with a slightly sweet flavor and golden finish.

Ingredients

2 (8.5 oz) boxes corn muffin mix
2 (14.75 oz) cans cream-style sweet corn
2 (15 oz) cans whole kernel corn, drained
¼ cup (½ stick) salted butter, melted
2 large eggs, beaten
1 cup milk
⅓ cup honey or sugar
1 cup (8 oz) sour cream

Instructions

In a large mixing bowl, combine all ingredients.
Stir well until the mixture is smooth and fully blended.
Lightly coat a 3.5-quart casserole slow cooker (or 4-quart oval slow cooker) with nonstick cooking spray.
Pour the mixture into the prepared crock pot and spread evenly.
Cover and cook on LOW for 4–6 hours, until set and cooked through.
- You can cook on HIGH for 2–3 hours, but check often to prevent burning, as some slow cookers run hot.
Once cooked, serve warm.

Why You’ll Love This Recipe

This crock pot corn casserole is creamy, soft, and slightly sweet with a comforting texture. It requires minimal prep and uses simple ingredients, making it perfect for busy days, family meals, or gatherings. The slow cooker method keeps it moist and flavorful without needing constant attention.

Tips

Stir ingredients well to avoid dry pockets of corn muffin mix.
Grease the slow cooker well for easier serving and cleanup.
Check doneness with a toothpick; it should come out mostly clean when ready.
Let it sit for 10–15 minutes before serving to help it set.

Variations and Substitutions

Replace sour cream with Greek yogurt for a lighter version.
Add shredded cheddar cheese for a richer flavor.
Mix in diced jalapeños for a spicy kick.
Use maple syrup instead of honey for a deeper sweetness.
Add cooked bacon bits for extra savory taste.

FAQs

Can I make this ahead of time?
Yes, you can mix the ingredients ahead and refrigerate for up to 24 hours before cooking.

Can I cook it on the stovetop or oven instead?
Yes, bake in a greased dish at 350°F (175°C) for about 45–55 minutes.

Why is my casserole too wet?
It may need more cooking time or was slightly undercooked. Let it rest to firm up.

Can I freeze corn casserole?
Yes, store in an airtight container and freeze for up to 2 months.

Serving

Serve this corn casserole warm as a side dish with roasted chicken, turkey, grilled meats, or holiday meals. It also pairs well with BBQ dishes and potluck spreads.

Suggestions

This recipe works great for Thanksgiving, family dinners, and potlucks. You can serve it alongside green salads, roasted vegetables, or grilled meats. It also reheats well, making it a convenient option for meal prep or leftovers.