
Add the oil, sugar, brown sugar, vanilla, and egg. Mix until well combined.
While cupcakes are cooling, prepare the frosting (or simply use store-bought frosting of your choice). In a large bowl, combine the softened dairy-free butter, peanut butter, powdered sugar, vanilla, and 1 tablespoon of non-dairy milk. Beat using the whisk attachment on a stand mixer or hand mixer until light and fluffy. Add additional non-dairy milk if needed to reach the preferred consistency.
Nutrition analysis for cupcake with peanut butter frosting (approximate): 425 calories, 23 g fat, 6 g saturated fat, 260 mg sodium, 52.5 g carbohydrate, 2 g fiber, 39.5 g sugar, 5 g protein, Vitamin D: 1%, Calcium: 3%, Iron: 7%, Potassium: 3%
Nutrition analysis for cupcake alone (approximate): 235 calories, 10 g fat, 2 g saturated fat, 140 mg sodium, 35 g carbohydrate, 1.5 g fiber, 23.5 g sugar, 2.5 g protein, Vitamin D: 1%, Calcium: 2%, Iron: 6%, Potassium: 2%