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 :21 Day Fix approved French Onion ChickenVegan Cranberry & Orange MuffinsRaspberry Lemon CakeBalsamic Portobello Burgers with Caramelized Onions & Garlic Aioli