5 simple ingredients:
1 cup sour cream, 1/2 cup melted butter, 1 can drained whole kernel corn, 1 can creamstyle corn, and
this is VERY important...1 box of JIFFY corn muffin mix
You can use any brand of corn muffin mix but it won't be the same. There's just something magical in the Jiffy brand.
Preheat oven to 350 degrees. Then, easy peasy, dump all of the ingredients into casserole dish like this:
No need to spray the dish before, there's enough butter in there to keep it from sticking : ) Now, stir the ingredients together until the batter is uniform.