It's literally called "The very best Corn Casserole" recipe since it's, well, the very best. Get the dish ⬇. The Very Best Corn Casserole. Level: Easy. Overall: 40 minutes. Active: 10 minutes. Yield: 6 to 8 servings. Ingredients. One 15-ounce can entire corn kernels, drained pipes. One 15-ounce can creamed corn. 1 big egg. 1 1/2 cups shredded sharp Cheddar. 1 cup yellow cornmeal. 1 cup sour cream. 6 tablespoons unsalted butter, melted. 1/4 cup sliced fresh chives….