If using a tube pan, how would we adjust the baking time?

If your tube pan is the same size as a bundt pan, you don't need to adjust the baking time at all.

Hi, there! It should actually be about the same baking time, since both pans have holes in the middle and the same amount of batter. Each oven is a little different, though, so start checking your cake several minutes before the recommended "done" time and go from there.