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Margarita Cupcakes put the whole cocktail in cupcake form, a tender lime and buttermilk crumb under a whipped tequila lime frosting, finished with zest and a lime wedge like a tiny edible happy hour. I made them for a backyard taco night and the pan was empty before the second round of tacos hit the table. If my classic margarita is the drink of the summer, these are its official dessert.
Real lime juice in the batter, a measured splash of tequila in the frosting, zero blender required.
Margarita Cupcakes Quick Look
- 🕒 Prep Time: 15 minutes
- 🌡️ Cook Time: 20 minutes
- ⏳ Total Time: 1 hour
- 🍽️ Serving: 12 servings
- ⚡ Calories: 540kcal
- 🌶️ Flavor Profile: Bright lime and vanilla with a warm tequila finish
- ✋ Difficulty: Easy, a one bowl batter and a standard swirl
Quick Answer
Whisk melted butter and sugar, then whisk in the eggs, followed by fresh lime juice, lime zest, and vanilla. Alternate the dry ingredients, flour, baking powder, baking soda, and sea salt, with buttermilk until the batter is smooth. Bake in a lined muffin tin at 350 degrees Fahrenheit for 18 to 20 minutes. For the frosting, whip butter with powdered sugar, then beat in tequila, lime zest, and vanilla, and pipe swirls onto the cooled cupcakes with extra zest and lime wedges on top.
Jump to:
Why This Recipe Works
Click to see the technique science
- Lime zest carries more flavor than juice. The oils in the zest survive baking where juice mellows, zesting two limes into the batter is what makes the crumb taste unmistakably margarita.
- Buttermilk balances the citrus. Its acidity works with the baking soda for lift and keeps the crumb tender against all that lime juice.
- The tequila goes in the frosting, not the cake. Alcohol bakes out in the oven, adding it to the frosting keeps the actual tequila flavor present in every bite.
- Melted butter means a one bowl whisk job. No creaming stage, the melted butter method mixes by hand and still bakes up light thanks to the buttermilk and leavening.
- A pinch of sea salt sells the rim. The fine sea salt in the batter echoes the salted rim of the drink, that sweet salty edge is what makes people say it actually tastes like a margarita.
Why You’ll Love This Recipe
- They genuinely taste like the cocktail, lime forward with the tequila warmth right behind it.
- The batter is a one bowl whisk situation, no stand mixer needed until the frosting.
- The lime crumb is as tender as my lemon cupcakes, with the zest doing the heavy flavor lifting.
Key Ingredients
Cupcake pantry staples plus the margarita trio, lime, tequila, and salt.
- Limes: Zest and juice both go in, the zest for aroma in the crumb and the juice for the bright tang.
- Tequila: A few tablespoons in the frosting, silver tequila keeps the flavor clean, use whatever pours at your house.
- Buttermilk: The secret to the soft, tender crumb that holds up under a big frosting swirl.
- Butter and powdered sugar: Melted butter in the batter, softened butter whipped with powdered sugar for the frosting.
- Fine sea salt: The salted rim moment, a measured pinch in the batter and a tiny one in the frosting.
See recipe card for exact quantities.
Variations and Substitutions
One margarita crumb, several ways to pour it.
- Add a tablespoon of triple sec to the frosting with the tequila for the full cocktail spec.
- Rim the frosting edge with coarse sugar and flaky salt for a literal salted rim.
- Fold a teaspoon of orange zest into the batter for a citrus blend closer to a Cadillac margarita.
- For a booze free party batch, skip the tequila entirely and lean on lime like my angel food cupcakes.
- Make strawberry margarita cupcakes by swirling 2 tablespoons of strawberry jam through the batter before baking.
How to Make Margarita Cupcakes
- Whisk the melted butter and granulated sugar together in a large bowl until glossy and combined.
- Whisk in the eggs one at a time until the mixture is smooth, then add the vanilla, lime juice, and lime zest.
- Alternate whisking in the dry ingredients and the buttermilk in two additions each, stopping as soon as the batter is smooth.
- Divide the batter between 12 lined muffin cups, filling each about two thirds full, and bake at 350 degrees Fahrenheit for 18 to 20 minutes until a toothpick comes out clean. Cool completely on a rack.
- Whip the softened butter until pale, add the powdered sugar gradually, then beat in the tequila, lime zest, vanilla, and a small pinch of salt until fluffy.
- Pipe tall swirls of the tequila lime frosting onto the cooled cupcakes and finish each with fresh lime zest and a small lime wedge.
Recipe Tips & Tricks
- Zest the limes before juicing them. A juiced lime is impossible to zest, learn from my mistakes.
- Use room temperature eggs and buttermilk. Cold ingredients seize the melted butter into clumps.
- Add the tequila to the frosting a tablespoon at a time. Too much at once breaks the buttercream, gradual keeps it silky.
- Cool the cupcakes fully before piping. Tequila lime frosting is soft by nature and melts fast on warm cake.
- Do not overbake. Pull them the minute the toothpick comes out clean, the lime crumb dries quickly past that point.
- Garnish just before serving. Lime wedges weep juice onto the frosting if they sit overnight.
Serving Ideas and Suggestions
Serve the margarita cupcakes at a taco night finale with a round of my margaritas for the adults, matching drink and dessert is a hosting power move.
For a Cinco de Mayo spread or summer party, set them next to my passion fruit margarita pitcher and watch both disappear at the same rate.
They hold their own on a mixed dessert table with my cherry cupcakes, one boozy and bright, one sweet and fruity.
And for a birthday crowd with mixed tastes, bake a dozen of these plus a dozen of my funfetti cupcakes so the kids table and the adults table both feel seen.
Store frosted margarita cupcakes covered in the refrigerator for up to 3 days and bring them to room temperature 20 minutes before serving. Unfrosted cupcakes keep airtight at room temperature for 2 days or freeze for 2 months, frost after thawing.
Margarita Cupcakes FAQs
The frosting does, a few tablespoons of tequila whipped into the buttercream, which does not cook off. The cake itself only has lime, so for a family friendly batch, frost half without the tequila and add it to the second half of the frosting for the adults.
Yes, gently. The tequila reads as a warm background note against the lime, closer to a margarita sip than a shot. If you want it stronger, brush the cooled cupcake tops with a teaspoon of tequila before frosting, that is where an extra hit lands best.
Silver or blanco tequila keeps the frosting flavor clean and bright, which suits the lime. A reposado adds a subtle oaky warmth if that is what you have. There is no need to bake with anything fancier than what you would happily drink in a margarita.
Absolutely. Replace the tequila in the frosting with lime juice plus a drop of orange extract, and you get a bright lime cupcake with the same salted citrus personality. The batter never has alcohol in it, so no other changes are needed.
Bake the cupcakes a day ahead and store them airtight at room temperature, then frost the day you serve. The frosting can be made a day early and refrigerated, rewhip it for a minute before piping. Fully frosted, they hold 3 days covered in the fridge.
Usually the tequila went in too fast or the butter was too warm. Add the tequila a tablespoon at a time with the mixer running, and if the frosting loosens, chill the bowl for 15 minutes and rewhip. A quarter cup of extra powdered sugar rescues a borderline batch.
Made these Margarita Cupcakes? Leave a comment and a star rating below, and tell me if you went full salted rim on the frosting!
Margarita Cupcakes
Ingredients
- 1 ¾ cup all-purpose flour
- ¾ teaspoon baking powder
- ¼ teaspoon baking soda
- ¼ teaspoon fine sea salt
- ½ cup unsalted butter melted
- 1 cup granulated sugar
- 2 large eggs
- 2 tablespoons lime juice fresh squeezed
- 2 tablespoons tequila
- 1 teaspoon vanilla extract
- zest of 2 limes
- ½ cup buttermilk
For the frosting:
- 1 cup unsalted butter softened
- 4 ½ cups powdered sugar
- 1/4 teaspoon fine sea salt
- 2 tablespoons tequila
- 1 tablespoon lime juice fresh squeezed
- 1 teaspoon vanilla extract
- Zest of 1 lime
- Coarse sugar for garnish
- Flake sea salt for garnish
- Lime slices for garnish
Instructions
- Preheat the oven to 350°F. Line a 12-count cupcake tin with liners and set aside.
- In a medium bowl, stir together the flour, baking powder, baking soda, and salt, and set aside.1 ¾ cup all-purpose flour, ¾ teaspoon baking powder, ¼ teaspoon baking soda, ¼ teaspoon fine sea salt
- Add the melted butter and sugar to a large bowl and whisk to combine.½ cup unsalted butter, 1 cup granulated sugar
- Add the eggs and whisk until smooth.2 large eggs
- Add the lime juice, tequila, vanilla, and lime zest, and whisk to combine.2 tablespoons lime juice, 2 tablespoons tequila, 1 teaspoon vanilla extract, zest of 2 limes
- Add half of the flour mixture and whisk to combine.
- Next, add half of the buttermilk and whisk to combine. Repeat with the remaining flour and buttermilk.½ cup buttermilk
- Fill the liners with the cupcake batter; it will be a little over 3 tablespoons of batter per cupcake.
- Bake for 18-20 minutes until a toothpick inserted into the center comes out clean.
- Let the cupcakes cool in the pan for 5 minutes, then take them out to cool completely on a wire rack.
- While the cupcakes cool, make the frosting. Add the butter to the body of a stand mixer with the paddle attachment and whip until smooth.1 cup unsalted butter
- Slowly add in the powdered sugar a little at a time until combined, scrape down the sides as needed.4 ½ cups powdered sugar
- Add the salt, tequila, lime juice, vanilla, and lime zest. Stir to combine, then place the mixer on medium-high speed and whip until light and fluffy, 3 minutes.1/4 teaspoon fine sea salt, 2 tablespoons tequila, 1 tablespoon lime juice, 1 teaspoon vanilla extract, Zest of 1 lime
- Once the cupcakes are completely cool, frost them and add a sprinkle of coarse sugar, flake sea salt, and a lime slice if using for garnish. Serve immediately.Coarse sugar, Flake sea salt, Lime slices
Notes
- Room Temperature Ingredients: Having your eggs, butter, and buttermilk at room temperature helps the batter combine smoothly.
- Don’t Overmix: Once you add your dry ingredients to the wet ingredients, keep stirring just until you see no more streaks of flour. Overmixing can lead to dense cupcakes.
- Taste the Frosting: If you want a stronger tequila flavor, add it a little bit at a time until it’s just right. You can also add more lime zest if you prefer extra citrus punch.
- Use a Measuring Cup: Pouring the batter into cupcake liners is easier and less messy if you use a measuring cup or ice cream scoop.
- Decorating Bag Fun: If you have a piping bag (or a plastic bag with the corner snipped off), swirling the frosting on top is a fun dessert project.
- Don’t Forget the Garnish: A tiny sprinkle of salt or coarse sugar on the frosting, plus a lime slice, gives that final “margarita vibe” your cupcakes deserve.
Nutrition
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