Mint Julep Cupcakes

I have come to an important conclusion— that the only difference between me being a good baker or a bad one is my own level of commitment. How can anyone improve their skills without practice? Trial and error are an important part of the process, and I’ve seen plenty of that. Every once in a while, though, I land in the success column with both feet. Those are the good baking days!

These cupcakes are a beautiful addition to the Kentucky Derby table.

These cupcakes, which draw their inspiration from the Mint Julep, official cocktail of the Kentucky Derby, turned out so ridiculously good last year that my friend, Linda, practically demanded that I make them again this year. What makes these cupcakes so delicious— besides the obvious fact that, duh, they’re cupcakes— is that real Kentucky bourbon is added to both the cupcake batter and the icing. They are boozy, but not overly so. The sweet buttercream with accents of mint offsets any harshness that one might expect from the bourbon.


Kentucky Derby is an occasion that we enjoy for the theme as much (or more) than the horse race itself. It’s a rare event that gives me an excuse to wear a fancy hat, and I will try again this year to get my husband to put on a bow tie (we’ll see). My table will be filled with plenty of fancy finger foods, because it’s helpful to have one hand free to hold a mint julep or one of my other fun cocktails. When it comes to the mint julep cupcake— well, it’s another opportunity for me to have my cake— and drink it, too!

Did I sample two of the cupcakes before the party started? Maybe. 😉

Let’s Get Cooking!

If there’s one bit of advice I would offer for successful baking— to myself as well as anyone else— it would be to plan ahead, measure everything out and line things up before starting a recipe. Having my ingredients at the proper temperature is important as well, both for easy mixing and having a reliable baking time. For these cupcakes, the butter and eggs should be near room temperature, and the flour should be measured following the fluff, sprinkle, level method. Measure out the bourbon, too, so that you aren’t trying to guess the amount straight from the bottle. I used my cocktail measuring cup, which worked perfectly.

The cupcakes are definitely more substantial than a box mix cupcake, which makes a great base for piling on the sweet, minty buttercream. The batter includes both cane and brown sugar, which emphasizes those warm, caramel-like notes in the bourbon. I followed a typical method of creaming together the butter and sugar, then adding eggs and bourbon (in place of vanilla), and finally alternating additions of the flour mixture and milk. They baked up beautifully, and I cooled them completely before icing them.


This was my first time making buttercream, and I’m not sure if it was beginners luck or what, but it turned out so much better than I expected. I used salted butter rather than unsalted, because a touch of salt emphasizes whatever other flavors are around it, including sweet ones. I mixed in the powdered sugar, one cup at a time, and drizzled in the bourbon and mint extract somewhere in between the sugar additions. A little bit of heavy cream helped me achieve the right consistency, so that the icing would still have enough structure to hold its shape when piped onto the cupcakes.


Silver foil liners, a pinch of green sanding sugar and fresh mint sprigs put the perfect finishing touches on these delightful Kentucky Derby treats.


Mint Julep Cupcakes

  • Servings: 1 dozen cupcakes
  • Difficulty: Average
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These pretty cupcakes have bourbon in both the batter and the minty buttercream icing, making them a perfect finish to any Kentucky Derby party.


For the cupcakes, begin by measuring the flour by the fluff, sprinkle, level method. If you dunk a scoop directly into the flour, your batter will be too dense. Butter, eggs and milk should be near room temperature for best results.

Ingredients

  • 1-1/2 cups all-purpose flour
  • 2 tsp. baking powder
  • 2 pinches kosher salt
  • 1/2 cup (1 stick) salted butter, softened
  • 1/2 cup sugar
  • 1/2 cup brown sugar
  • 2 eggs, room temperature
  • 1/4 cup bottled-in-bond bourbon
  • 1/3 cup whole milk, room temperature

Directions

  1. Preheat oven to 350° F, with oven rack in center position. Line a standard cupcake tin with paper liners inside foil liners.
  2. In a medium bowl, whisk together flour, baking powder and salt.
  3. Using a stand mixer (with beater blade attachment) or electric hand mixer, cream together the butter and sugars until fully blended and somewhat fluffy.
  4. Add eggs, one at a time, beating well after each addition. Stream in bourbon and beat until fully blended.
  5. Add flour mixture, a little at a time, alternating with the milk. Beat after each addition, but only until blended.
  6. Divide batter among prepared cups; each cup will be approximately 3/4 full. Bake for about 18 minutes, until cupcakes are golden and a toothpick inserted into the center of a cake comes out clean. Cool in the cupcake pan for 15 minutes before transferring to a wire rack to cool completely.

For the buttercream icing, you’ll want the butter softened to near room temperature. Make this while the cupcakes are baking, then refrigerate the icing in a piping bag until the cupcakes are completely cooled.

Ingredients

  • 1/2 cup (1 stick) butter, softened to room temperature
  • 4 to 4-1/2 cups confectioner’s sugar (depending on your sweet tooth)
  • 2 tbsp. Bottled-in-bond bourbon
  • 1 tsp. pure mint extract
  • Up to 1/4 cup heavy cream, as needed to loosen the frosting
  • Fresh mint leaves and green sanding sugar, for garnishing

Directions

  1. Using a stand mixer (fitted with whisk) or an electric hand mixer, beat butter until smooth and creamy. Add confectioner’s sugar, one cup at a time, beating until smooth after each addition. Drizzle in bourbon before the final addition of sugar.
  2. Beat in mint extract and enough heavy cream to loosen the icing to desired consistency. Transfer icing to a piping bag and refrigerate until shortly before you will be ready to serve the cupcakes. Pipe onto cupcakes with a flower tip. Sprinkle each with a pinch of green sanding sugar (if desired) and garnish each cupcake with a sprig of fresh mint.



Mint Julep Sorbet

The quintessential cocktail of the Kentucky Derby, the mint julep, is a mashup of bourbon, mint and sugar. A typical recipe for making one begins “muddle the mint leaves and sugar in the bottom of the glass,” but then the muddled mess never leaves the drink. I like the flavor of mint, but not the idea of mint shards floating around in my cup. And if it should get stuck on my teeth? No thanks!

We are ending our Kentucky Derby party (preview though it is) with the taste of mint julep on our lips, with an ultra-refreshing sorbet, made of nothing more than mint, thin simple syrup (sugar and water) and bourbon. Yep, just four simple ingredients, and you can make this as much as a week ahead and enjoy it on your schedule.

Note that the simple syrup is a 2:1 ratio, different from the syrup we used in the cocktails. If you don’t have an ice cream maker, don’t despair—I’ve included an alternate method that requires only a freezer-safe container and a fork.

This “dessert” is really more of a palate cleanser, just a small sweet bit of lightly boozy refreshment after the rich foods of the day. Recipe will yield about 6 servings. Enjoy!


Ingredients

Handful of organic fresh mint (about 1 oz.)
2 cups filtered water
1 cup cane sugar
1/2 cup bourbon
Up to 1 cup unflavored seltzer water (or a subtle flavor such as lemon)*
Additional fresh mint for garnish

Gently rinse the fresh mint in cool water, remove heavy stems and set aside on paper towel.


Instructions

Place a small saucepan over medium heat and add the bourbon. As you know, alcohol doesn’t freeze completely, so we are going to evaporate some of the alcohol out of the bourbon, thereby concentrating its flavor. Allow it to come to a very slight boil, then reduce heat to low and simmer until it’s reduced by half. You can check this by pouring the reduced bourbon into a glass measuring cup—you should end with 1/4 cup or slightly less. Pour into a large glass jar and cool completely, then put it into the fridge.

Rinse the saucepan and combine water and sugar over medium heat. Bring it to a light boil, then turn off the heat. Add the mint leaves and steep for a couple of hours until completely cooled. Strain and discard mint, add syrup to the jar of reduced bourbon and refrigerate.

To freeze the sorbet in an ice cream machine, combine syrup and seltzer, then add the mixture all at once and freeze according to manufacturer’s instructions, which is probably about 20 minutes. Transfer to a freezer-safe covered container and freeze several hours or overnight. It will still be pretty soft when you finish the blending, but the deep freeze will firm it up a bit more.

No ice cream machine? No problem—combine the syrup and seltzer in a freezer-safe container (something wide and shallow works best), cover and freeze about 2 hours. Use a fork to scrape through it and “fluff” it up, then freeze another 2 hours (repeat again as needed until it’s as slushy as you like. Or, wait until it’s fully frozen, scoop mixture into a blender or processor and blend until smooth, then re-freeze until ready to serve. This will allow you to incorporate some air into the sorbet.

*This is a very sweet sorbet recipe. If you prefer a lighter essence, combine frozen sorbet with up to a cup of very cold seltzer water in a food processor and return to the freezer. The bubbles in the seltzer will help incorporate air into the sorbet for even freezing.

To serve, scoop sorbet into a small glass dish or shallow cocktail glass, and garnish with a fresh sprig of mint.

This refreshing treat is best enjoyed whilst wearing a fancy hat.

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