Hello. According to our research, baking powder is allowed, but there is some debate around this. Technically, it’s only leavened goods that are the result of fermentation (as with yeast baking) that are forbidden on Passover. Baking powder is a chemical leavening agent so they are not in the regular category of “leaven” goods if one is going to abide by technicalities. But it’s best to ask an expert or spiritual leader if you are unsure. Annzra Denita Naidoo – Online Editor