How long do you bake a double reciepe of cornbread?

When baking a double recipe of cornbread, you typically use the same baking time as for a single recipe, which is usually around 20-30 minutes at 400°F (200°C). However, since the batter will be thicker, you may need to increase the baking time by about 5-10 minutes. To ensure it's fully cooked, check for doneness by inserting a toothpick in the center; it should come out clean. Keep an eye on it to prevent over-baking.