These Grape Crush Cupcakes are a playful and vibrant twist on traditional cupcakes. Infused with the unmistakable flavor of grape soda, they bring a nostalgic sweetness and a light, fluffy texture that’s sure to delight. Perfect for parties, potlucks, or whenever you’re craving something a little different, these cupcakes are easy to make, fun to serve, and even more fun to eat.
Why You’ll Love This Recipe
Unique Flavor – Grape soda adds a fun, fruity twist you won’t find in typical cupcakes.
Soft and Fluffy – The lightened batter creates a perfectly tender crumb.
Vibrant & Eye-Catching – Naturally purple with a playful pop of color.
Quick & Easy – Minimal ingredients and a shortcut method make baking a breeze.
Ingredients
- 1 box sugar-free white cake mix
- 1 can (12 oz) diet grape soda (or zero sugar grape soda)
- 1 tsp vanilla extract (optional)
- Purple food coloring (optional, for more vibrant color)
For the Frosting (Optional Light Version):
- 1 cup fat-free whipped topping
- 1 tbsp sugar-free grape gelatin powder (for color and flavor)
Instructions
1. Preheat the Oven
Preheat oven to 350°F (175°C). Line a muffin tin with 12 paper liners or spray with nonstick cooking spray.
2. Make the Batter
In a large mixing bowl, combine the cake mix and grape soda. Stir until smooth. Add vanilla extract and food coloring if desired.
3. Fill the Liners
Divide the batter evenly among the 12 cupcake liners, filling each about ¾ full.
4. Bake
Bake for 18–20 minutes, or until a toothpick inserted in the center comes out clean. Let cool completely before frosting.
5. Make the Frosting (Optional)
In a bowl, fold the grape gelatin powder into the whipped topping until fully combined. Chill until ready to use.
6. Frost and Serve
Once cupcakes are cool, frost with the grape-flavored topping and enjoy!

Nutritional Information (Per Cupcake, without frosting)
Calories: 90
Protein: 1g
Fat: 1g
Carbohydrates: 19g
Sugar: 4g
Fiber: 0g
Tips for Success
- Don’t Overmix – Stir just until the batter is smooth to keep the cupcakes tender.
- Color It Up – Add a drop of purple food coloring to enhance presentation.
- Chill the Topping – Keep whipped frosting chilled until ready to use for best texture.
Why This Recipe Works
This recipe uses a simple shortcut—grape soda—to create light, moist cupcakes with a burst of fruity flavor. The lower-calorie ingredients help make this a fun treat you can enjoy more often, with less guilt.
These Grape Crush Cupcakes are a sweet, fruity surprise that’s as fun to make as it is to eat. With minimal ingredients, bold flavor, and a pop of color, they’re the perfect treat for any celebration—or just because.
Grape Crush Cupcakes – Fun, Fruity, and Bursting with Flavor
12
servings10
minutes20
minutes90
kcalA light, fruity cupcake made with grape soda and a boxed mix for a quick, flavorful treat. Topped with a whipped grape frosting, these cupcakes are perfect for parties or fun desserts with fewer calories.
Ingredients
1 box sugar-free white cake mix
1 can (12 oz) diet grape soda (or zero sugar grape soda)
1 tsp vanilla extract (optional)
Purple food coloring (optional, for more vibrant color)
For the Frosting (Optional Light Version):
1 cup fat-free whipped topping
1 tbsp sugar-free grape gelatin powder (for color and flavor)
Instructions
- Preheat the Oven
Preheat oven to 350°F (175°C). Line a muffin tin with 12 paper liners or spray with nonstick cooking spray. - Make the Batter
In a large mixing bowl, combine the cake mix and grape soda. Stir until smooth. Add vanilla extract and food coloring if desired. - Fill the Liners
Divide the batter evenly among the 12 cupcake liners, filling each about ¾ full. - Bake
Bake for 18–20 minutes, or until a toothpick inserted in the center comes out clean. Let cool completely before frosting. - Make the Frosting (Optional)
In a bowl, fold the grape gelatin powder into the whipped topping until fully combined. Chill until ready to use. - Frost and Serve
Once cupcakes are cool, frost with the grape-flavored topping and enjoy!
Notes
- Don’t Overmix – Stir just until the batter is smooth to keep the cupcakes tender.
Color It Up – Add a drop of purple food coloring to enhance presentation.
Chill the Topping – Keep whipped frosting chilled until ready to use for best texture.