Preheat your oven to 350°F (175°C). Grease a baking dish with butter or cooking spray. This step prevents sticking and helps create a golden crust. A properly greased dish also makes serving easier after baking.

In a large bowl, add cream-style corn, whole corn, sour cream, melted butter, and eggs. Stir gently until everything combines. Do not overmix. The mixture should look creamy with small corn chunks for texture.

Now add flour, sugar, baking powder, and salt. Mix slowly until no dry flour remains. The batter will become thick and smooth. This step helps build structure and sweetness in the corn pudding.

If you like extra flavor, add shredded cheddar cheese. Stir lightly so it spreads evenly. The cheese melts during baking and gives a rich, savory taste. It makes the dish more comforting and flavorful.

Pour the batter into your greased dish. Spread it evenly using a spatula. Make sure the surface is level. This helps the pudding bake evenly and gives a nice golden top.

Bake for 45–50 minutes in the preheated oven. The top should turn golden brown. The center should be soft but set. Do not overbake or it may become dry.

Let the corn pudding cool for 10 minutes before serving. This helps it set properly. Serve warm as a side dish with your favorite meals.