Source: Gimme Some Oven
Strawberry Lemonade Cupcakes
(Adapted from Hello Cupcake and Chow)
1 (18.25 oz.) strawberry cake mix
3/4 cup buttermilk
1/2 cup vegetable or canola oil
1/4 cup (4 Tbsp.) lemon juice
1/2 cup (1 stick) butter, softened
1/4 cup pureed strawberries (made from fresh or frozen strawberries)
1 tsp. lemon juice
1 tsp. vanilla
3-4 cups powdered sugar (adjust to achieve desired consistency)
To Make Cupcakes:
Preheat the oven to 350 degrees. Line 24 muffin cups with paper liners.
Add the cake mix, buttermilk, oil and lemon juice to a large mixing bowl. Beat with an electric mixer on low to medium speed until moistened, about 30 seconds. Add eggs one at a time, until the batter is well-mixed. Increase speed to high and beat until thick and fluffy, 2 minutes longer.
Pour or scoop the batter into the paper liners until they are 2/3 full. Bake for 15-20 minutes, or until a toothpick inserted in the middle comes out clean. Remove from oven and let cupcakes cool on a wire rack.
To Make Frosting:
Cream butter in an electric mixer on medium-speed until smooth and fluffy, about 2-3 minutes. Then add in the strawberries, vanilla and lemon juice, and mix on low-speed until combined. Gradually add in the powdered sugar and mix until combined. Then beat on medium speed until light and fluffy, another 3-5 minutes. (Add in more powdered sugar if consistency is too thin.)
***To frost 24 cupcakes as I did (pictured above), I’d recommend making a double batch of the frosting. But if you’re just spreading it on with a knife, one batch should be plenty! :)