Step 1

Preheat the oven to 350 degrees Fahrenheit. Grease a 9x9- or 11x7-inch baking dish with oil or cooking spray.

Step 2

In a large bowl, stir together the two cans of corn, sour cream, and butter.

Step 3

Add the corn muffin and gently mix just until well-combined.

Step 4

Pour the mixture into the greased baking dish and cover it with the lid.

Step 5

Bake for 20 minutes and then remove the lid. Bake for another 20 to 25 minutes or until the corn casserole is golden brown.

Step 6

Top the casserole with shredded cheddar cheese and bake in the oven for 5 minutes or until the cheese has melted.