There is nothing quite as refreshing and tropical as biting into moist, fluffy coconut cupcakes topped with zesty lime buttercream. This Coconut Cupcakes with Lime Buttercream Frosting Recipe combines the sweetness of shredded coconut with the bright, tangy punch of lime, creating a perfect balance that will tantalize your taste buds. Whether you’re serving them at a summer party or just craving a cheerful treat, these cupcakes bring sunshine to any occasion with their irresistible flavor and dreamy texture.

Ingredients You’ll Need
The magic of this Coconut Cupcakes with Lime Buttercream Frosting Recipe lies in its simple yet thoughtfully chosen ingredients. Each one plays a vital role: from shredded coconut adding texture and tropical flavor to lime zest and juice brightening the buttery frosting with freshness. These pantry staples come together effortlessly to create a spectacular bite.
- Shredded sweetened coconut (1/2 cup and 1/3 cup): Provides that authentic coconut flavor and chewy texture inside the cupcakes and as a toasted garnish.
- All-purpose flour (1 cup): The foundation that gives the cupcakes structure and tenderness.
- Baking powder (2 teaspoons): Ensures a light and fluffy rise for each cupcake.
- Salt (1/4 teaspoon): Balances sweetness and enhances overall flavor.
- Unsalted butter (1/2 cup for cupcakes, 3/4 cup for frosting): Adds richness and moisture, key for that melt-in-your-mouth texture.
- Granulated sugar (3/4 cup): Sweetens the cupcake batter perfectly without overpowering.
- Large eggs (2): Bind ingredients and provide structure and lift.
- Vanilla extract (1 teaspoon): Adds depth and warmth to the batter.
- Coconut extract (1/2 teaspoon): Amplifies the coconut flavor for those who crave extra tropical goodness.
- Coconut milk (2/3 cup): Brings moisture and subtle coconut creaminess.
- Lime zest (5 tablespoons): Bursts with aromatic citrus oils that brighten the buttercream.
- Powdered sugar (4.5 to 5 cups): Sweetens and thickens the frosting to perfect spreadability.
- Fresh lime juice (2 tablespoons): Adds natural tang and balances the sugar in frosting.
- Whipping cream (1 tablespoon, optional): Helps achieve the ideal smooth, creamy frosting texture.
- Green food coloring (2-3 drops, optional): Gives the frosting a playful hint of green to complement the lime flavor.
How to Make Coconut Cupcakes with Lime Buttercream Frosting Recipe
Step 1: Prepare the Oven and Dry Ingredients
Preheat your oven to 350°F (175°C) and line a muffin pan with paper liners to make clean-up easy. Next, pulse 1/2 cup of shredded sweetened coconut in a blender or food processor until it becomes finely ground—this will blend seamlessly into the batter. In a medium bowl, whisk together the flour, ground coconut, baking powder, and salt to ensure everything is evenly combined and ready for the wet ingredients.
Step 2: Cream Butter and Sugar
In a large mixing bowl, beat the unsalted butter and granulated sugar together until the mixture is light and fluffy. This step aerates the batter and is key for tender cupcakes. Then, add in the eggs one at a time, beating well after each addition to maintain airiness. Stir in the vanilla and coconut extracts for added aroma and flavor.
Step 3: Combine Wet and Dry Ingredients
On low speed, gradually mix the dry flour mixture into the wet ingredients to avoid a floury cloud. Once incorporated, slowly beat in the well-mixed coconut milk until the batter is smooth and luscious. This coconut milk brings moisture and a gentle richness unique to this recipe.
Step 4: Bake the Cupcakes
Divide the batter evenly among the prepared muffin cups, filling each about 2/3 full to allow room for rising. Bake for 15–17 minutes, or until a toothpick inserted into the center comes out clean. Once done, remove the cupcakes from the oven and let them cool completely on a wire rack before frosting.
Step 5: Toast the Coconut for Topping
Spread 1/3 cup of shredded coconut evenly on a baking sheet and toast it in a 325°F (160°C) oven for 5–10 minutes. Watch carefully to make sure it turns golden brown but does not burn. This toasted coconut adds a delightful crunch and depth of flavor to the finished cupcakes.
Step 6: Make the Lime Buttercream Frosting
Beat 3/4 cup of softened unsalted butter until fluffy and pale in color. Add in the lime zest and continue beating to incorporate the fresh citrus oils. Gradually sift in powdered sugar, beating after each addition to keep the frosting smooth. Mix in the fresh lime juice one tablespoon at a time to balance the sweetness with bright acidity. If the frosting feels too thick, stir in a tablespoon of whipping cream for creaminess. Optionally, tint the frosting with a few drops of green food coloring for a pop of color.
Step 7: Frost and Decorate
Frost the cooled cupcakes generously with the lime buttercream using a spatula or piping bag. Finally, sprinkle the toasted coconut on top for that perfect finishing touch of texture and flavor.
How to Serve Coconut Cupcakes with Lime Buttercream Frosting Recipe

Garnishes
Besides the toasted coconut, adding a thin slice of fresh lime or a small mint leaf on top can amp up the visual appeal and hint at the lime flavor inside. These simple garnishes make the cupcakes feel extra special when serving guests.
Side Dishes
Pair these cupcakes with a light side like fresh fruit salad or a tropical punch to keep the tropical theme going. A cup of green tea or an iced coconut latte can also complement the sweet and tangy flavors beautifully.
Creative Ways to Present
Try serving your Coconut Cupcakes with Lime Buttercream Frosting Recipe in colorful cupcake liners to brighten any table setting. You could also arrange them on a rustic wooden board with tropical leaves underneath for a festive look perfect for summer parties or brunches.
Make Ahead and Storage
Storing Leftovers
Keep any leftover cupcakes in an airtight container at room temperature for up to 2 days. Because of the buttercream frosting, it’s best not to leave them out for too long to maintain freshness and texture.
Freezing
You can freeze the unfrosted cupcakes in a sealed container or freezer bag for up to 3 months. To freeze frosted cupcakes, place them on a tray first until the frosting hardens, then transfer to an airtight container for best results.
Reheating
To enjoy cupcakes after freezing, thaw at room temperature for a few hours. Avoid microwaving frosted cupcakes, as this can melt the buttercream, but warming unfrosted cupcakes briefly in the microwave for about 10 seconds can revive their soft texture.
FAQs
Can I use unsweetened shredded coconut instead of sweetened?
Yes, you can swap in unsweetened shredded coconut, but the cupcakes will be less sweet. You might want to adjust the sugar slightly to keep the balance of flavors.
Is there a dairy-free alternative for the butter?
You can use plant-based butter substitutes in the same quantity to make this recipe dairy-free. The texture and taste may vary slightly but will still be delicious.
What if I don’t have coconut extract?
If coconut extract is unavailable, vanilla extract alone works fine, though the coconut flavor will be milder. Adding a bit more shredded coconut can help compensate.
Can I make the lime buttercream frosting without food coloring?
Absolutely! The green food coloring is purely optional and does not affect flavor. The frosting will still have a lovely pale cream color with all the bright lime taste.
How do I prevent the cupcakes from drying out?
Make sure not to overbake and store cupcakes in an airtight container once cooled. Adding coconut milk in the batter helps keep the crumb moist and tender.
Final Thoughts
There is something incredibly joyful about making and sharing this Coconut Cupcakes with Lime Buttercream Frosting Recipe. It’s a lovely blend of tropical flavors and creamy textures that truly feels like a celebration in every bite. Give it a try, and I promise it will become one of your new favorites to bake and savor with friends and family.
Print
Coconut Cupcakes with Lime Buttercream Frosting Recipe
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Total Time: 1 hour
- Yield: 12 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
Delight in these tropical Coconut Cupcakes topped with a zesty Lime Buttercream Frosting. Moist coconut-flavored cupcakes are enhanced with finely ground shredded coconut and coconut milk, then crowned with a creamy lime-infused buttercream and toasted coconut for extra texture and flavor. Perfect for celebrations or a sunny day treat.
Ingredients
For the Coconut Cupcakes:
- 1/2 cup shredded sweetened coconut
- 1 cup all-purpose flour
- 2 teaspoons baking powder
- 1/4 teaspoon salt
- 1/2 cup unsalted butter, room temperature
- 3/4 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/2 teaspoon coconut extract
- 2/3 cup coconut milk, well mixed
For the Lime Buttercream Frosting:
- 1/3 cup sweetened shredded coconut, for decorating (optional)
- 3/4 cup unsalted butter, softened to room temperature
- 5 tablespoons lime zest
- 4.5–5 cups powdered sugar, sifted
- 2 tablespoons fresh lime juice
- 1 tablespoon whipping cream (if needed)
- 2–3 drops green food coloring (optional)
Instructions
- Preheat and prepare pans: Preheat your oven to 350°F (175°C) and line a muffin pan with paper liners to prevent sticking and ensure easy removal of cupcakes.
- Grind shredded coconut: Pulse 1/2 cup of shredded coconut in a blender or food processor until finely ground to add a delicate coconut texture to your cupcakes.
- Mix dry ingredients: In a medium bowl, whisk together all-purpose flour, ground coconut, baking powder, and salt to evenly distribute the leavening agent and seasonings.
- Cream butter and sugar: In a large bowl, beat the unsalted butter and granulated sugar until the mixture is light and fluffy, creating a good base for the batter.
- Add eggs and extracts: Incorporate the eggs one at a time, then mix in vanilla extract and coconut extract for flavor enhancement.
- Combine dry and wet ingredients: On low speed, gradually mix in the dry ingredients followed by slowly beating in the coconut milk until the batter is smooth and consistent.
- Fill muffin cups and bake: Divide the batter evenly among the muffin cups. Bake for 15–17 minutes or until a toothpick inserted in the center comes out clean, ensuring the cupcakes are cooked through.
- Toast coconut for topping: Spread 1/3 cup shredded coconut on a baking sheet and bake at 325°F (160°C) for 5–10 minutes, watching closely to prevent burning; set aside to cool.
- Prepare lime buttercream frosting: Beat softened butter until fluffy. Add lime zest, then gradually beat in sifted powdered sugar until incorporated.
- Add lime juice and cream: Mix in fresh lime juice one tablespoon at a time to balance sweetness and tang. Add whipping cream if needed to reach the desired creamy frosting consistency.
- Optional: Add food coloring: Tint the frosting with green food coloring if desired to add a vibrant color.
- Frost and decorate cupcakes: Once cupcakes are completely cooled, frost them with the lime buttercream and sprinkle with toasted coconut for a finishing tropical touch.
Notes
- Using sweetened shredded coconut enhances the natural coconut flavor and adds subtle sweetness.
- Grinding the coconut finely ensures an even texture in the cupcakes without large coconut flakes.
- Adjust the amount of powdered sugar in the frosting depending on preferred sweetness and frosting thickness.
- Let cupcakes cool completely before frosting to prevent melting and sliding of the buttercream.
- Toasting coconut requires close attention; coconut can burn quickly once it starts browning.
- Food coloring is optional and purely for aesthetic purposes; natural frosting is delicious as is.

