If you don’t feel like bananas, choose another low-fiber fruit, such as cooked apples or peaches. You can also skip the fruit and top it with seedless jam or powdered sugar if you feel like something sweeter.
For a savory Dutch baby, omit the sugar and vanilla and add a sprinkling of fresh herbs and/or shredded cheese.
Prepare the batter before preheating the oven to allow time for the flour to incorporate. The batter can also be made in a food processor.