How to Keep Cupcakes from Drying Out Cupcakes tend to dry out quickly, so how do we keep cupcakes moist? Here's an easy method I've come up with to keep cupcakes from drying out that works great. Find a Recipes By Ingredients Share : You may like these posts :Vegan Tex Mex Egg RollsVegan pistachio frangipane tartsCauliflower Parmesan CrispsDessert Heaven (Cookie Dough, Reese's, and Brownies)