This post may contain affiliate links. Please read our disclosure policy.
Sweet & Tangy Strawberry Lemonade Cupcakes start with fluffy, moist lemon cupcakes and are topped with a fresh strawberry frosting!
Nothing says summer like a cool glass of Homemade Lemonade, or even better – Strawberry Lemonade! These Strawberry Lemonade Cupcakes bring that delicious summer flavor, but in cupcake form!
Summertime in a cupcake
I absolutely love strawberry lemonade because it’s like summertime in a glass and pretty in pink. And whenever there’s a delicious flavor combination – I always want to make it into cupcake.
These strawberry lemonade cupcakes are moist, perfectly fluffy, and bursting with fresh fruit flavors. The cupcakes have a delicious slightly tangy lemon flavor. Then we’re using fresh berries for the frosting. Isn’t strawberry season the best?
These have the perfect flavor combination. The hint of tanginess and fresh lemon flavor, moist cupcake crumb, and creamy strawberry frosting – I hope you love them as much as I do!
Making Strawberry Lemonade Cupcakes
PREP. Preheat the oven to 350F degrees. Line a 12 cavity muffin pan with muffin papers.
DRY INGREDIENTS. In a medium bowl whisk together the flour, cornstarch, baking powder and salt.
WET INGREDIENTS. Then in a large bowl using an electric mixer beat together the butter, sugar and lemon zest until fluffy. Add in the egg whites and vanilla extract and continue mixing until combined.
COMBINE. Turn the mixer down to low speed and mix in about ยฝ of the sour cream followed by half of the flour mixture. Then turn off the mixer and scrape down the sides of the bowl. Repeat with the rest of the sour cream and flour mixture. Then turn off the mixer and stir in the lemon juice. Be careful not to over mix.
BAKE. Spoon the batter into your prepared muffin pan, filling each muffin paper about โ to ยพ full. You’ll end up with 12-14 cupcakes total. Bake in the preheated oven for 15-18 minutes or until an inserted toothpick comes out clean.
Frosting
PREP. Core the strawberries to remove the green centers. Then puree in the food processor or blender until smooth. Then push the puree through a wire sieve to remove the seeds. You should have about ยพ cup of puree.
BOIL. Transfer the puree to a small saucepan over medium heat and bring to a boil while gently stirring. Allow the mixture to boil for about 15-20 minutes, or until the mixture has reduced to about โ to ยผ of the original volume (about ยผ cup). The thicker your puree is, the thicker your frosting will be.
CHILL. Remove from the heat and allow mixture to cool fully. You can place it in the fridge or freezer to speed up the process.
BEAT. In a large bowl beat the butter until fluffy, then beat in about 1.5 cups of the powdered sugar. Then turn the mixer down to low and beat in 2-3 tablespoons of the reduced strawberry puree. The mixture must be cold when it’s added to the frosting, otherwise the frosting will separate. Once added, beat in the rest of the powdered sugar and the whipping cream if necessary.
FROST. Frost the cupcakes either with a piping bag (I used a 1M tip) or with a knife.
Storing Info
Make ahead: These cupcakes can be made a day ahead of time, covered, and stored in the fridge before serving. If you want to make these cupcakes farther in advance you can store them separately and then assemble before serving.
STORE frosting in an airtight container in the fridge for up to 5 days or frozen for up to 3 months.
STORE cupcakes in an airtight container on the counter for 2-3 days or in the fridge for about 5 days. To FREEZE them youโll want to individually wrap them and store them together in an airtight container in the freezer for up to 6 months.
And for more favorite strawberry treats:
- Chocolate Covered Strawberry Cupcakes
- Strawberry Shortcake Bars
- Strawberry Shortcake Poke Cake
- Frozen Strawberry Dessert
- Strawberry Cookies
Strawberry Lemonade Cupcakes
Ingredients
Lemon Cupcake
- 1 1/4 cups all-purpose flour
- 3 tbsp cornstarch
- 2 tsp baking powder
- 1/4 tsp salt
- 1/2 cup unsalted butter softened to room temperature
- 1 cup sugar
- 2 tbsp lemon zest freshly grated
- 3 large egg whites (you can discard the yolks)
- 1 1/2 tsp vanilla extract
- 1/2 cup sour cream room temperature
- 3 tbsp lemon juice freshly squeezed*
Strawberry Frosting
- 8 oz fresh strawberries
- 3/4 cup unsalted butter softened to room temperature
- 3-4 cups powdered sugar sifted
- 1 tbsp heavy whipping cream if needed
Instructions
Cupcakes
- Preheat the oven to 350F degrees. Line a 12 cavity muffin pan with muffin papers.
- In a medium bowl whisk together the flour, cornstarch, baking powder and salt.
- Then in a large bowl using an electric mixer beat together the butter, sugar and lemon zest until fluffy. Add in the egg whites and vanilla extract and continue mixing until combined.
- Turn the mixer down to low speed and mix in about ยฝ of the sour cream followed by half of the flour mixture. Then turn off the mixer and scrape down the sides of the bowl. Repeat with the rest of the sour cream and flour mixture. Then turn off the mixer and stir in the lemon juice. Be careful not to over mix.
- Spoon the batter into your prepared muffin pan, filling each muffin paper about โ to ยพ full. You'll end up with 12-14 cupcakes total.
- Bake in the preheated oven for 15-18 minutes or until an inserted toothpick comes out clean.
Strawberry Frosting
- Core the strawberries to remove the green centers. Then puree in the food processor or blender until smooth. Then push the puree through a wire sieve to remove the seeds. You should have about ยพ cup of puree.
- Transfer the puree to a small saucepan over medium heat and bring to a boil while gently stirring. Allow the mixture to boil for about 15-20 minutes, or until the mixture has reduced to about โ to ยผ of the original volume (about ยผ cup). The thicker your puree is, the thicker your frosting will be.
- Remove from the heat and allow mixture to cool fully. You can place it in the fridge or freezer to speed up the process.
- In a large bowl beat the butter until fluffy, then beat in about 1.5 cups of the powdered sugar. Then turn the mixer down to low and beat in 2-3 tablespoons of the reduced strawberry puree. The mixture must be cold when it's added to the frosting, otherwise the frosting will separate.
- Once added, beat in the rest of the powdered sugar and the whipping cream if necessary.
- Frost the cupcakes either with a piping bag (I used a 1M tip) or with a knife.
Notes
**I recommend storing these cupcakes in an airtight container in the fridge
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Delicious!!! I’m a sucker for anything lemon flavored and these cupcakes did not disappoint! The strawberry buttercream was a great change from just regular vanilla or more lemon. The buttercream definitely took more time than other frostings that I have made, but it was well worth the extra time because it piped really easily and tasted amazing!!
Oh yay!! I’m so glad to hear you enjoyed the cupcakes. They are so yummy for summer too!
Hi. What can be substituted for corn starch? I recently been out of cornstarch I never been able to go to the store to get some
So in this recipe, the cornstarch joined with the all-purpose flour serve the same purpose as a cake flour would. So if you have cake flour, you can use that instead of the cornstarch/all-purpose flour. If you don’t, you can try omitting the cornstarch and they should still turn out ok. The cupcakes might be a bit less fluffy and light, but should still taste yummy!
Frosting tasted a little weird and did not have a very good flavor.
Thanks for your feedback and for trying the recipe!
Absolutely loved these. The recipe was a bit time consuming, but definitely worth it in the end. The lemon flavor was great and not overpowering or sour, and the strawberry complemented perfectly. I would suggest boiling the strawberries and making the frosting while the cupcakes are baking. The frosting was a bit too sweet, but thatโs what you expect with cupcakes.
Yay! I’m glad to hear you loved the cupcakes! Thanks for your feedback.
The cupcakes were amazing! I used a blackberry buttercream instead of the strawberries. It was a huge picnic hit.
Ooh the blackberry sounds delicious!! So glad they turned out well!
Perfect combination, especially in the summer time.
The frosting makes it! Needed to keep them cold due to the frosting getting soft in the summer heat.
I agree! Love the frosting! Thank you!
I just made these for my daughters 11th birthday and they were amazing! They are absOlutely the best cupcakes i have ever made. Definitely making these again soon.
Glad they were a hit!! Thank you for trying them ๐ Hope she had a great day!
Can the frosting be made ahead of time?
It should be ๐
Omg, these are the best cupcakes ever, I made these for a project and the teachers loved them!!!
I am glad they did!! Thank you for letting me know!