Easy Crock Pot Corn Casserole Recipe

I’m convinced this Easy Crock Pot Corn Casserole is the side dish that quietly steals the whole dinner. Creamy, golden, and ridiculously crowd-pleasing, it never lasts long on my table.

I’m wildly into this Easy Crock Pot Corn Casserole because it lands right in that sweet spot between spoonable side dish and straight-up cornbread craving, without getting fussy. I love how the cream-style corn keeps every bite rich and almost custardy, while Jiffy corn muffin mix brings that soft, slightly sweet cornbread vibe I can’t quit.

And yes, I go back for seconds before the serving spoon even makes it around the table. But honestly, that’s the point.

Creamy edges. Tender middle.

A little bite, a little sweetness, a lot of “why didn’t I make two?” energy on my plate.

Ingredients

• Cream-style corn makes it sweet, cozy, and a little saucy in the best way.
• Whole kernel corn adds little pops of texture, so it’s not just soft mush.
• Jiffy corn muffin mix brings that classic cornbread flavor everyone secretly loves.
• Sour cream keeps it rich and tender, with a tiny tangy kick.
• Melted butter gives it that homemade, holiday-table vibe.

  No dry bites here.

• Eggs help it set up, so you’ll get scoopable, casserole-style comfort.
• Cheddar cheese is optional, but it’s melty, salty, and totally worth adding.
• Salt wakes everything up.

  Basically, it keeps the sweetness from taking over.

• Black pepper adds a tiny bite, so the whole thing tastes more balanced.
• Plus, it’s the kind of side dish people actually go back for.

Ingredient Quantities

• 1 (15 ounce) can cream-style corn
• 1 (15 ounce) can whole kernel corn, drained
• 1 (8.5 ounce) box Jiffy corn muffin mix
• 1 cup sour cream
• 1/2 cup unsalted butter, melted
• 2 large eggs, lightly beaten
• 1 cup shredded cheddar cheese, optional
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper

How to Make this

1. Grease the inside of a 4 to 6 quart crock pot with a little of the melted butter or nonstick spray.

2. In a large bowl combine cream-style corn, drained whole kernel corn, Jiffy corn muffin mix, sour cream, melted butter, and lightly beaten eggs.

3. Add salt and black pepper and stir until the mixture is evenly combined.

4. Fold in the shredded cheddar cheese if using.

5. Pour the mixture into the prepared crock pot and smooth the top with a spatula.

6. Cover and cook on high for 2 1/2 to 3 hours or on low for 4 to 5 hours, until the center is set and a toothpick inserted near the center comes out mostly clean.

7. If the top is too moist, remove the lid for the last 20 to 30 minutes of cooking to help firm it up.

8. Turn off the crock pot and let the casserole rest 10 to 15 minutes before serving to finish setting.

9. Run a knife around the edge to loosen and scoop or slice into portions.

10. Serve warm as a side or comforting side dish.

Equipment Needed

1. 4 to 6 quart crock pot
2. Large mixing bowl
3. Measuring cups and spoons
4. Can opener
5. Rubber spatula for smoothing
6. Whisk or fork for beating eggs and mixing
7. Cheese grater (if shredding cheddar)
8. Knife and small cutting board for loosening edges
9. Toothpick or cake tester to check doneness

FAQ

Easy Crock Pot Corn Casserole Recipe Substitutions and Variations

• Cream-style corn: Use a can or 1 1/2 cups of fresh or frozen corn, briefly pureed with 2 to 3 tablespoons milk to mimic the creamy texture.
• Whole kernel corn: Swap with 1 1/2 cups frozen corn, thawed, or 1 1/2 cups roasted/grilled corn kernels for a smokier flavor.
• Jiffy corn muffin mix: Make a quick substitute with 1 cup yellow cornmeal, 1 cup all-purpose flour, 1 tablespoon baking powder, 2 tablespoons sugar and 1/2 teaspoon salt.
• Sour cream: Replace with equal parts plain Greek yogurt or with blended cottage cheese for similar tang and creaminess.

Pro Tips

– If your canned corn seems watery, drain the whole kernels well and gently pat them dry with a paper towel. Too much extra liquid can make the casserole take longer to set and turn out gummy.

– For even cheese distribution and melty pockets, shred your own cheddar and reserve a couple of tablespoons to sprinkle on top about 20 minutes before the end of cooking. That gives you a nice glossy finish and prevents all the cheese sinking to the bottom.

– If the top looks wet but the center is set, remove the lid for the final 20 to 30 minutes so steam escapes and the surface firms up. If you want a little more crust, tent a sheet of foil over the crock pot opening to concentrate heat without burning.

– Let it rest in the pot for the full 10 to 15 minutes after turning off the heat. That short rest time lets the cornbread structure finish setting so slices come out clean instead of falling apart.