Grape Soda Cupcakes

Purple frosted grape soda cupcakes topped with swirling grape buttercream on a white plate Save
Purple frosted grape soda cupcakes topped with swirling grape buttercream on a white plate | cookingwithkendra.com

These grape soda cupcakes combine nostalgic grape soda flavor with fluffy, moist texture. The vibrant purple batter creates eye-catching treats, while the tangy grape buttercream adds creamy sweetness. Perfect for birthdays, parties, or anytime you want a fun, colorful dessert that brings back childhood memories.

The color purple has always held a kind of kitchen magic for me. I remember opening my first bottle of grape soda as a kid, that fizzy sweet scent rising up like candy promised. These cupcakes capture that exact moment of childhood wonder in bakery form.

I first made these for my nieces birthday party last summer. The kids went absolutely wild for the color, but the adults kept sneaking back for seconds too. Something about grape soda just makes people smile.

Ingredients

  • All-purpose flour: The backbone that gives these cupcakes structure while staying tender
  • Baking powder: Essential for that fluffy rise that makes every bite feel light
  • Salt: A pinch balances sweetness and brings out the grape flavor
  • Unsalted butter: Room temperature butter incorporates properly for a smooth, even batter
  • Granulated sugar: Sweetens and creates that tender crumb we all love in cupcakes
  • Large eggs: Must be room temperature to emulsify properly with the butter
  • Vanilla extract: Rounds out the grape flavor so it tastes layered, not one-note
  • Grape soda: The star ingredient that adds moisture, sweetness, and that iconic flavor
  • Grape extract: Optional but worth it if you want that extra punch of grape authenticity
  • Purple food coloring: Makes these cupcakes look as vibrant as they taste
  • Butter for frosting: Again, room temperature is non-negotiable for silky buttercream
  • Powdered sugar: Sifting first prevents lumpy frosting and ensures smooth application
  • Grape soda for frosting: Thin the buttercream while reinforcing the grape flavor throughout

Instructions

Preheat your space:
Set oven to 350°F and line a 12-cup muffin tin with paper liners
Whisk the dry team:
Combine flour, baking powder, and salt in a medium bowl
Cream butter and sugar:
Beat together until light and fluffy, about 3 minutes
Add eggs:
Beat in eggs one at a time, then mix in vanilla extract
Alternate wet and dry:
Add flour mixture in three parts, alternating with grape soda, starting and ending with dry
Add the magic:
Stir in grape extract and purple food coloring until you reach your desired shade
Fill and bake:
Divide batter among liners, filling 2/3 full, then bake 16 to 18 minutes until a toothpick comes out clean
Cool completely:
Let cupcakes rest in the pan for 5 minutes before transferring to a wire rack
Make the buttercream:
Beat butter until creamy, then gradually add sifted powdered sugar
Flavor and color frosting:
Mix in grape soda, grape extract, salt, and purple food coloring until smooth
Frost generously:
Top each cooled cupcake with a swirl of grape buttercream
Fluffy grape soda cupcakes with vibrant purple frosting and colorful sprinkles for parties Save
Fluffy grape soda cupcakes with vibrant purple frosting and colorful sprinkles for parties | cookingwithkendra.com

These cupcakes have become my go-to for bake sales and potlucks. Something about that purple color just draws people in, and then the flavor keeps them coming back for more.

Getting The Color Right

Ive learned that food coloring intensifies as the cupcakes bake, so start with less than you think you need. The buttercream can handle more color since it wont change during application. Gel coloring works better than liquid for achieving that deep purple without thinning your frosting too much.

Making Them Ahead

The unfrosted cupcakes freeze beautifully for up to a month. Just wrap them tightly and thaw at room temperature before frosting. The buttercream can also be made ahead and stored in the refrigerator, but bring it to room temperature and rewhip before piping.

Serving Suggestions

These cupcakes shine brightest at birthdays and casual gatherings alike. The grape flavor is nostalgic but sophisticated enough that adults genuinely enjoy them too.

  • Sprinkle with purple sanding sugar for extra sparkle
  • Top with a grape slice or grape candy for a fun garnish
  • Chill frosted cupcakes for 15 minutes before serving for cleaner slices
Close-up of moist grape soda cupcakes with tangy grape buttercream and decorative garnish Save
Close-up of moist grape soda cupcakes with tangy grape buttercream and decorative garnish | cookingwithkendra.com

Theres something joyful about biting into a purple cupcake that tastes exactly like childhood summers. These never fail to spark happy conversations at the dessert table.

Recipe FAQs

The cupcakes get their grape flavor primarily from grape soda mixed into the batter, plus optional grape extract for extra intensity. The buttercream frosting also incorporates grape soda and extract for a double dose of grape goodness.

Yes, any grape soda brand works well in this. The color and flavor intensity may vary slightly between brands, but all will produce delicious, grape-infused treats with that characteristic purple hue.

Store frosted cupcakes in an airtight container at room temperature for up to 2 days. For longer storage, refrigerate for up to 5 days, though bring them to room temperature before serving for best texture and flavor.

Absolutely! The grape soda naturally provides some purple color, though it may be subtler than with added food coloring. The cupcakes will still have delicious grape flavor without the artificial coloring.

Use a cookie scoop or measuring cup to portion the batter evenly among the liners. Fill each about 2/3 full for consistent baking and uniform cupcakes that rise evenly.

Yes! Freeze unfrosted cupcakes wrapped tightly for up to 3 months. Thaw at room temperature, then frost with fresh grape buttercream when ready to serve.

Grape Soda Cupcakes

Fluffy cupcakes infused with nostalgic grape soda flavor and topped with tangy grape buttercream frosting.

Prep 20m
Cook 18m
Total 38m
Servings 12
Difficulty Easy

Ingredients

Dry Ingredients

  • 1 1/2 cups all-purpose flour
  • 1 1/2 teaspoons baking powder
  • 1/4 teaspoon salt

Wet Ingredients

  • 1/2 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs, room temperature
  • 1 teaspoon vanilla extract
  • 2/3 cup grape soda

Color and Flavor

  • 1/4 teaspoon grape extract or flavoring
  • Purple food coloring as desired

Grape Buttercream

  • 1/2 cup unsalted butter, softened
  • 2 1/2 cups powdered sugar, sifted
  • 2-3 tablespoons grape soda
  • 1/4 teaspoon grape extract or flavoring
  • Purple food coloring as desired
  • Pinch of salt

Instructions

1
Prepare Oven and Pan: Preheat oven to 350°F. Line a 12-cup muffin tin with paper liners.
2
Mix Dry Ingredients: In a medium bowl, whisk together flour, baking powder, and salt until well combined.
3
Cream Butter and Sugar: In a large bowl, beat butter and sugar together until light and fluffy, approximately 3-4 minutes.
4
Add Eggs and Vanilla: Add eggs one at a time, beating well after each addition. Mix in vanilla extract.
5
Combine Wet and Dry Ingredients: Add flour mixture to butter mixture in three parts, alternating with grape soda. Begin and end with dry ingredients. Mix until just combined.
6
Add Color and Flavor: Stir in grape extract and a few drops of purple food coloring until desired color is achieved.
7
Fill Cupcake Liners: Divide batter evenly among cupcake liners, filling each about 2/3 full.
8
Bake Cupcakes: Bake for 16-18 minutes, or until a toothpick inserted in center comes out clean. Cool in pan for 5 minutes, then transfer to wire rack to cool completely.
9
Prepare Buttercream Base: Beat butter in a large bowl until creamy. Gradually add powdered sugar, mixing well after each addition.
10
Flavor Buttercream: Add 2 tablespoons grape soda, grape extract, and pinch of salt. Beat until light and fluffy. Add more grape soda, 1 teaspoon at a time, if needed for desired consistency.
11
Color Buttercream: Mix in purple food coloring until desired shade is reached.
12
Frost Cupcakes: Frost cooled cupcakes with grape buttercream. Decorate with grape candies or sprinkles as desired.
Additional Information

Equipment Needed

  • 12-cup muffin tin
  • Paper cupcake liners
  • Mixing bowls
  • Electric mixer or stand mixer
  • Whisk
  • Measuring cups and spoons
  • Wire cooling rack
  • Spatula

Nutrition (Per Serving)

Calories 290
Protein 2g
Carbs 44g
Fat 12g

Allergy Information

  • Contains wheat (gluten)
  • Contains eggs
  • Contains dairy (butter)
  • Check grape soda and food coloring for potential allergens if sensitive
Kendra Lewis

Sharing simple, homemade recipes and handy cooking tips for fellow home cooks.