Who says you can’t have your cake and eat it too—especially when it’s a slice of summer in every bite? Watermelon Cupcakes are the perfect way to celebrate the warm weather, with the sweet, refreshing flavors of watermelon turned into a cute, colorful dessert. These cupcakes are not only delicious but also so fun and festive that they’ll be the star of any summer gathering, BBQ, or picnic.
Imagine a soft, moist cake that has a burst of watermelon flavor with each bite, topped with creamy, dreamy frosting. Whether you’re a watermelon lover or just looking to try something new, these cupcakes are an absolute treat. Trust me, they’re about to become your new favorite summer dessert. Let’s dive in!
Why You’ll Love Watermelon Cupcakes
Sweet & Refreshing: These cupcakes capture all the bright, juicy sweetness of watermelon, and when paired with a light, creamy frosting, they’re the ultimate summer indulgence.
Fun & Festive: The color, the flavor, the texture—these cupcakes bring all the summer vibes to life. They’re perfect for everything from pool parties to birthday celebrations. Plus, they’re just as fun to make as they are to eat!
Light & Fluffy: The cake itself is light, moist, and has just the right amount of sweetness. It’s a perfect balance between fruity and cake-y, so you’ll find yourself reaching for seconds.
Easy to Make: These cupcakes are super simple to whip up! With a few key ingredients, you can have these watermelon wonders ready in no time. Plus, the frosting? So smooth and irresistible.
Eye-Catching: From the moment you place them on the table, these cupcakes will steal the show. The pink hue and sweet little touches of watermelon make them so Instagram-worthy.
(Note: the full ingredients list, including measurements, is provided in the recipe card directly below.)

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Ingredients in Watermelon Cupcakes
Here’s what you’ll need to bring these juicy cupcakes to life:
Watermelon Juice
The star ingredient! Freshly squeezed watermelon juice is what gives these cupcakes that vibrant pink color and refreshing watermelon flavor.
All-Purpose Flour
This gives the cupcakes their structure and light texture. You’ll get a soft, tender crumb that makes these cupcakes a dream to bite into.
Sugar
For that perfect balance of sweetness. Not too much, but just enough to bring out the natural flavors of the watermelon.
Baking Powder
To give the cupcakes that light, fluffy rise. It’s the secret to keeping them soft and airy.
Eggs
Eggs provide structure and moisture, keeping the cupcakes nice and tender.
Butter
For richness and flavor. Butter adds that perfect, melt-in-your-mouth texture to the cake.
Milk
Helps to keep the batter moist and smooth, ensuring the cupcakes bake up perfectly.
Vanilla Extract
Adds depth and a hint of sweetness, complementing the fresh watermelon flavor.
Pink Gel Food Coloring (optional)
For that pop of pink color! This is totally optional, but it makes the cupcakes look even more fun and watermelon-inspired.
Heavy Cream
Used for the frosting, it gives it a rich, smooth texture.
Powdered Sugar
This makes the frosting sweet and light while helping it hold its shape.
Watermelon Extract or Flavored Gel (optional)
For an extra boost of watermelon flavor in the frosting. This is optional but highly recommended if you want the flavor to be more pronounced.
Instructions
Time to turn that watermelon goodness into cupcakes! Here’s how you’ll do it:
Preheat the Oven
Start by preheating your oven to 350°F (175°C). Line a 12-cup muffin tin with cupcake liners to prepare for the batter.
Mix the Dry Ingredients
In a bowl, whisk together the all-purpose flour, sugar, and baking powder. This will help to evenly distribute the dry ingredients throughout the batter.
Cream the Butter and Wet Ingredients
In a separate bowl, cream together the softened butter and sugar until light and fluffy. This will give your cupcakes a soft, airy texture. Add the eggs, one at a time, beating well after each addition. Stir in the vanilla extract and watermelon juice. If you’re using food coloring, add a drop or two to give the batter that watermelon-pink hue.
Combine the Dry and Wet Ingredients
Slowly add the dry ingredients to the wet ingredients, alternating with the milk. Start with a little of the dry ingredients, followed by a splash of milk, and repeat until everything is fully incorporated. Be careful not to overmix—just stir until it’s all combined.
Fill the Cupcake Liners
Spoon the batter into the cupcake liners, filling each about two-thirds full. This will give them room to rise without overflowing.
Bake the Cupcakes
Bake the cupcakes for about 18-22 minutes, or until a toothpick inserted into the center comes out clean. The tops should be slightly golden and spring back when touched.
Cool the Cupcakes
Let the cupcakes cool in the tin for about 5 minutes before transferring them to a wire rack to cool completely. Don’t rush this step—if they’re still warm, the frosting might melt right off!
Make the Watermelon Frosting
To make the frosting, beat together the heavy cream and powdered sugar until it’s light and fluffy. If you’re using watermelon extract, add it to the frosting at this stage. You can also add a touch of pink food coloring to make the frosting match the cupcakes. Continue beating until the frosting is smooth and fluffy.
Frost the Cupcakes
Once the cupcakes are completely cooled, generously frost each one with the watermelon frosting. You can use a piping bag for a decorative swirl or simply spread it with a knife for a more casual look.
Serve and Enjoy!
These cupcakes are perfect on their own, but if you want to take it up a notch, garnish with tiny watermelon-shaped candies, a mint leaf, or even a small watermelon slice for a fun finishing touch. Serve them chilled and enjoy the summer vibes!
Nutrition Facts
Servings: [Number of servings]
Calories per serving: [Calorie count per serving]
Preparation Time
Prep Time: 15 minutes
Bake Time: 18-22 minutes
Total Time: 40-45 minutes
How to Serve Watermelon Cupcakes
These cupcakes are a treat on their own, but here are a few ideas to make them even more fun:
- Serve with Fresh Watermelon: Pair the cupcakes with slices of fresh watermelon for an extra refreshing bite.
- Tropical Drinks: A cold, fruity drink like iced tea, lemonade, or a smoothie pairs perfectly with these cupcakes.
- Ice Cream Scoop: For the ultimate treat, serve your cupcakes with a scoop of refreshing sorbet or vanilla ice cream on the side.
Additional Tips
- Make It Gluten-Free: Swap out the all-purpose flour for a gluten-free flour blend to make these cupcakes gluten-free.
- Make Them Dairy-Free: Use a dairy-free butter substitute and swap the milk for a non-dairy option like almond milk.
- For Extra Watermelon Flavor: If you want even more watermelon flavor, try adding a small amount of watermelon extract to the batter or frosting.
FAQ Section
Q1: Can I make these cupcakes ahead of time?
A1: Absolutely! You can bake the cupcakes a day ahead and store them in an airtight container. Just frost them right before serving to keep the frosting fresh.
Q2: Can I use store-bought frosting?
A2: Sure! If you’re in a rush, store-bought frosting will work just fine. But I highly recommend trying the homemade frosting for the best flavor!
Q3: How do I store leftovers?
A3: Store any leftover cupcakes in an airtight container at room temperature for 1-2 days. For longer storage, keep them in the fridge for up to 3 days.
Q4: Can I freeze these cupcakes?
A4: Yes! You can freeze the unfrosted cupcakes for up to 3 months. Just make sure they’re completely cooled before wrapping them tightly in plastic wrap and foil. Frost them once they’re thawed.
Q5: Can I add more watermelon to the cupcakes?
A5: Yes! You can add more watermelon juice, but be careful not to make the batter too watery. You can also incorporate small chunks of watermelon into the batter for a fun twist.
Conclusion
Watermelon Cupcakes are the ultimate summer treat. With their light, fluffy texture, refreshing watermelon flavor, and beautiful color, they’re perfect for any warm-weather occasion. Whether you’re hosting a barbecue, heading to a picnic, or just indulging in something sweet, these cupcakes will be a hit with everyone. So go ahead, treat yourself to these tropical delights—you deserve it!
Print
Watermelon Cupcakes
- Total Time: 35 minutes
- Yield: 12 cupcakes 1x
- Diet: Vegetarian
Description
Watermelon Cupcakes are a fun, fruity twist on traditional cupcakes. With a refreshing watermelon flavor in both the cake and frosting, these cupcakes are a perfect summer treat, bringing the sweetness and juiciness of watermelon in every bite.
Ingredients
- 1 ½ cups all-purpose flour
- 1 cup granulated sugar
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1/2 cup unsalted butter, softened
- 2 large eggs
- ½ cup whole milk
- 1 teaspoon vanilla extract
- ¼ cup watermelon juice (freshly squeezed or from watermelon puree)
- 1 tablespoon lemon juice
- Red food coloring (optional, for color)
- 1 ½ cups powdered sugar (for frosting)
- ½ cup unsalted butter, softened (for frosting)
- 2 tablespoons watermelon juice (for frosting)
- 1 teaspoon vanilla extract (for frosting)
- 1 tablespoon finely grated watermelon rind (optional, for extra flavor)
- Mini watermelon pieces or watermelon slices (for garnish, optional)
Instructions
- Preheat the oven to 350°F (175°C). Line a muffin tin with paper cupcake liners.
- In a medium bowl, whisk together the flour, sugar, baking powder, baking soda, and salt.
- In a large mixing bowl, cream together the butter and eggs until light and fluffy. Add the milk, vanilla extract, watermelon juice, and lemon juice, and mix until smooth.
- Gradually add the dry ingredients to the wet ingredients, mixing just until combined. If using, add a few drops of red food coloring to achieve a pinkish color.
- Divide the batter evenly among the cupcake liners, filling each about 2/3 full.
- Bake in the preheated oven for 18-22 minutes, or until a toothpick inserted into the center comes out clean. Let the cupcakes cool completely on a wire rack.
- For the frosting, beat the softened butter in a mixing bowl until creamy. Gradually add the powdered sugar, watermelon juice, and vanilla extract, and continue mixing until smooth and fluffy.
- Once the cupcakes are completely cooled, frost them with the watermelon frosting using a spatula or piping bag.
- If desired, garnish with mini watermelon pieces or a small slice of watermelon on top of each cupcake.
- Serve and enjoy these refreshing, summer-inspired cupcakes!
Notes
- For a more intense watermelon flavor, you can make watermelon puree by blending fresh watermelon and straining it to remove excess water.
- Watermelon frosting can be adjusted with more or less watermelon juice to achieve the desired consistency.
- To add an extra touch, you can sprinkle some finely grated watermelon rind into the frosting for a hint of watermelon zest.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cupcake
- Calories: 230 kcal
- Sugar: 28 g
- Sodium: 150 mg
- Fat: 9 g
- Saturated Fat: 5 g
- Unsaturated Fat: 3 g
- Trans Fat: 0 g
- Carbohydrates: 36 g
- Fiber: 1 g
- Protein: 2 g
- Cholesterol: 35 mg