• 1 Betty Crocker Super Moist Cake Mix (15.25 ounces)
  • 1 can (12 ounces) Diet 7-Up
  • Optional Icing:
  • 1/4 cup Swerve confectioner’s sugar
  • 1 tablespoon Limoncello liquer (or lemon juice)
  • 1 tablespoon melted butter
  • 1/2 tablespoon low-fat milk
  • 1/2 teaspoon vanilla extract


  • Heat the oven to 350F degrees. Line cupcake or muffin tins with paper liners. (I was able to make 20 cupcakes.)
  • In a large bowl, mix together the cake mix and soda. It will bubble up but then settle down as you continue to stir it. With a spoon, ladle or ice cream scoop divide the batter evenly among the cups. 
  • Bake for 14 to 19 minutes, or until a toothpick inserted in the center comes out clean.
  • Remove from the oven and cool the cupcakes in pan(s) for 10 minutes. Transfer to a cooling rack to cool completely, about 1 hour. Enjoy plain or top with optional icing. 

Optional Icing:

  • Mix together all the ingredients (confectioner’s sugar, Limoncello, butter, milk and vanilla) in a small bowl.
  • When cupcakes are cool, lightly “butter” or spread each one with icing. (Alternatively use your favorite prepared icing – be sure to adjust the WW points accordingly.) Decorate with sprinkles, fruit, ground nuts or just serve plain.

 *SmartPoints (Green plan)

4 *SmartPoints (Blue plan)

4 *SmartPoints (Purple plan)

2 *PointsPlus (Old plan)

Nutrition Facts

Skinny 2-Ingredient 7-Up Cupcakes

Amount Per Serving (1 plain cupcake)

Calories 80Calories from Fat 9

% Daily Value*

Fat 1g2%

Carbohydrates 17g6%

Fiber 0g0%

Protein 1g2%

* Percent Daily Values are based on a 2000 calorie diet.

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