Sour cream gives the cupcakes a subtle tang that enhances the recipe's flavor while also adding more dairy and fat to the recipe. That said, u003cstrongu003eI’ve done extensive testing and found that u003ca href=u0022https://www.cupcakeproject.com/can-you-use-yogurt-instead-of-sour-cream/u0022u003eyogurt works perfectly as a substitute for sour creamu003c/au003eu003c/strongu003e. You could even use flavored yogurt as a recipe twist!