Irish Coffee Cupcakes

St. Patrick’s Day is just around the corner, and what better way to celebrate than with some Irish coffee cupcakes? These treats are an easy adaptation of my mocha cupcakes and feature Bailey’s Irish Cream in both the cupcake and frosting. The recipe conveniently uses three tablespoons of Bailey’s total – the exact amount in a miniature bottle that you can find at your local state store.

What’s a state store, you non-residents of Pennsylvania may ask? Here in the commonwealth all liquor stores are state-run, and therefore called state stores. Beer, however, comes from a different shop known as a beer distributor, where you can buy six packs or cases. Some restaurants and grocery stores can sell six packs to go, too. What can I say? Apparently Pennsylvanians took Prohibition pretty seriously, and we’ve never quite caught up with the rest of the country…not that you’d be able to tell that on St. Patrick’s Day. Happy (and safe) celebrating!


For the cupcakes

  • 1/2 cup coffee, at room temperature
  • 1 1/2 teaspoons espresso powder
  • 1/2 cup whole milk
  • 1 teaspoon vanilla extract
  • 1 tablespoon Bailey’s Irish Cream
  • 1 1/3 cups flour
  • 1/3 cup cocoa powder
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 8 tablespoons unsalted butter, at room temperature
  • 1/2 cup granulated sugar
  • 1/2 cup light brown sugar
  • 1 egg, at room temperature

For the frosting

  • 1 cup butter, at room temperature
  • 3 cups powdered sugar
  • 3 1/2 teaspoons espresso powder
  • 1 1/2 teaspoons vanilla extract
  • 2 tablespoons Bailey’s Irish Cream


Preheat oven to 350 degrees. Line two 12-cup muffin tins with paper liners; my recipe yielded 20 cupcakes.

In a medium-sized glass measuring cup, whisk together coffee and espresso powder until the powder is completely dissolved. Add milk, vanilla, and Bailey’s and stir to combine, then set aside.

In a medium bowl, stir together flour, cocoa powder, baking powder, baking soda, and salt; set aside.

In a mixer fitted with the paddle attachment, cream the butter and sugars until light and fluffy, about 3 minutes. Add egg and mix to combine, scraping down your bowl at least once. Add flour mixture and coffee/milk mixture in alternate batches, starting and ending with the flour and mixing just to combine between each. Stir with a spatula to ensure that all the flour mixture is incorporated.

Using a two-inch cookie scoop, drop scoops of batter into the cupcake wells, filling each about two-thirds full. Bake for 17-20 minutes, until a cake tester inserted in the center comes out clean. Remove from oven, then remove cupcakes from tin and cool completely on a wire rack.

To make the frosting, combine espresso powder, vanilla extract, and Bailey’s in a small bowl and stir to completely dissolve the espresso powder. Beat butter on medium speed for about 2 minutes, then add powdered sugar all at once and beat until the sugar is fully incorporated into the butter. Add espresso mixture and beat 2-3 minutes until completely combined; you’ll want to scrape your bowl a few times in the process.

Fit a large piping bag with a Wilton M1 tip and pipe swirls of frosting on each cupcake. Store in an airtight container at room temperature for 2-3 days.

Makes 20.

Coffee & Walnut Cupcakes

I’ve never been a coffee person. Tea is my warm beverage of choice, especially now in caffeine-free migraine life.  But even before I went caffeine-free, I’d really only liked coffee in baked goods, like my favorite dessert, tiramisu.

While coffee and walnut seems like a more American combination to me, this recipe actually comes from Baking with Mary Berry, which Mike gave me for my birthday this year. I’ve seen several coffee and walnut combinations on British food sites, right up there with the Victoria sponge, the Battenburg cake, and various fruitcakes. My batch turned out okay, just a bit on the dry side. The original recipe called for extra large eggs, but I only had large on hand – I suspect the extra large eggs give a bit more volume and moisture to the cupcakes, so next time I’ll definitely use them. That’s the beauty of baking; even “mistakes” can turn out delicious.


For the cupcakes

  • 1 tablespoon instant coffee granules
  • 1 tablespoon boiling water
  • 8 tablespoons butter, at room temperature
  • 1 1/4 cups self-rising flour
  • 2/3 cup sugar
  • 2 tablespoons milk
  • 2 eggs
  • 1/4 cup walnuts, chopped

For the frosting

  • 2 teaspoons instant coffee granules
  • 2 teaspoons boiling water
  • 7 tablespoons butter, at room temperature
  • 1 3/4 cups powdered sugar, sifted
  • 12 walnut halves, toasted*

*Mary’s original recipe doesn’t include toasted walnuts, but I prefer toasted nuts to raw ones for flavor and texture.


Preheat oven to 350 degrees. Line a cupcake tin with paper liners; my batch yielded 13 cupcakes, so I used two tins.

In a mixing bowl, combine coffee granules and boiling water, stirring to combine. Add butter, flour, sugar, milk, and eggs and beat until combined. Stir in walnuts.

Using a 2-inch cookie scoop, scoop batter into cupcake tins. Bake for 20-22 minutes, until a cake tester comes out clean. Remove from oven and cool completely before frosting.

For frosting, in a mixing bowl, combine coffee granules and boiling water, stirring to combine. Add butter and powdered sugar, beating on low speed for a few minutes, then on medium speed for a few more minutes, to combine completely. Scrape your bowl a few times to avoid streaks of dissolved coffee.

Using a 1-inch cookie scoop, scoop frosting onto cupcakes and spread with an offset spatula. Top with a toasted walnut half.

Store in an airtight container at room temperature for 2-3 days. The original recipe yields 12, but mine yielded 13.