To make a cheesecake filled cupcakes vegan recipe, first you need to prepare the cupcake batter. First, you will need the following ingredients: 12 cup sour cream, 1 tablespoon vanilla extract, 2 tablespoons milk, and 1 teaspoon salt. Mix the ingredients together until they are well combined. Pour the batter into cupcake liners and bake for 18 to 20 minutes or until the toothpick inserted in the center comes out clean. Allow to cool for 5 minutes before removing from the muffin tin and serving.