This Crockpot Corn Casserole is creamy, buttery, and perfectly sweet, a foolproof slow cooker version of the classic holiday side dish. It’s the ultimate comfort food that practically makes itself while you focus on the main course!
Ingredients
- 1 (15 oz) can whole kernel corn, drained
- 1 (15 oz) can creamed corn
- 1 cup sour cream
- ½ cup (1 stick) melted unsalted butter
- 2 large eggs, beaten
- 1 cup cornmeal or cornbread mix substitute (homemade or gluten-free if preferred)
- ¼ cup granulated sugar (optional, for a sweeter casserole)
- ½ tsp salt
- ¼ tsp black pepper
Step-by-step instructions
- Grease the inside of your slow cooker with butter or non-stick spray.
- In a large bowl, whisk together eggs, melted butter, and sour cream.
- Stir in both cans of corn, cornmeal (or mix), sugar (if using), salt, and pepper until evenly combined.
- Pour the mixture into the slow cooker and spread evenly.
- Cover and cook on LOW for 4–5 hours or HIGH for 2½–3 hours, until the center is set and edges are golden.
- Let sit uncovered for 10 minutes before serving for the perfect consistency.
Calories: ~250 per serving
Prep Time: 10 mins
Cook Time: 4 hrs
Total Time: 4 hrs 10 mins
Serves: 8
💡 Tips
- To prevent overcooking, check your casserole around the 3½-hour mark if cooking on Low. Every slow cooker heats differently.
- For a lighter version, swap sour cream with plain Greek yogurt, it keeps the same creamy texture with extra protein.
- If you like a golden crust, uncover the slow cooker for the last 15–20 minutes to let some moisture evaporate.
❓ Frequently Asked Questions
Q: Can I make this recipe ahead of time?
A: Yes! You can mix all ingredients the night before, refrigerate, and then pour into the slow cooker in the morning, just increase cooking time slightly if starting cold.
Q: Can I double the recipe?
A: Absolutely. Use a 6- or 7-quart slow cooker, and add an extra 45 minutes to the cook time for even heating.
Q: How is it different from oven-baked corn casserole?
A: The slow cooker version is softer, creamier, and cooks more evenly without needing to monitor it, ideal for busy holiday prep.
