Description
This dessert recipe is a clever crossover between modern specialty coffee trends and classic American home baking. Instead of sipping your iced espresso through a straw, you experience those exact taste profiles inside a light, fluffy cupcake. The structure starts with a delicate vanilla and espresso cake batter sweetened primarily with light brown sugar. Brown sugar contains natural molasses, which provides a caramel depth that white granulated sugar simply cannot replicate.
Ingredients
Scale
For the Cupcakes
- 1½ cups all-purpose flour
- 1½ teaspoons baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 teaspoon ground cinnamon
- ½ cup unsalted butter, softened
- ¾ cup packed light brown sugar
- ¼ cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- ½ cup oat milk
- 2 tablespoons strong brewed espresso or cooled espresso
- 2 tablespoons neutral oil
For the Brown Sugar Espresso Syrup
- ¼ cup packed brown sugar
- ¼ cup water
- 1 tablespoon espresso or strong coffee
- ½ teaspoon cinnamon
- ½ teaspoon vanilla extract
For the Oatmilk Frosting
- ½ cup unsalted butter, softened
- 2 cups powdered sugar
- 2 tablespoons oat milk
- 1 tablespoon espresso or strong coffee, cooled
- 1 teaspoon vanilla extract
- ¼ teaspoon cinnamon
- Pinch of salt
For Topping
- 1–2 tablespoons brown sugar
- ½ teaspoon cinnamon
- Optional: a light drizzle of espresso syrup
Instructions
- Prepare the oven
Preheat your oven to 350°F (175°C). Line a 12-cup muffin pan with cupcake liners. - Mix the dry ingredients
Whisk together the flour, baking powder, baking soda, salt, and cinnamon in a medium bowl. - Cream the butter and sugar
Beat the softened butter, brown sugar, and granulated sugar for 2–3 minutes until light and fluffy. - Add the wet ingredients
Beat in the eggs one at a time, followed by the vanilla. Mix in the oil. - Combine
Stir the espresso into the oat milk. Add the dry ingredients to the butter mixture in alternating additions with the oat milk mixture. Mix just until combined; don’t overmix. - Bake
Divide the batter evenly among the cupcake liners, filling each about ⅔ full. Bake for 18–22 minutes, or until a toothpick inserted in the center comes out clean. - Make the espresso syrup
Combine brown sugar and water in a small saucepan. Heat over medium heat until the sugar dissolves. Remove from heat and stir in espresso, cinnamon, and vanilla. Cool. - Make the frosting
Beat the butter until creamy. Gradually add powdered sugar. Add oat milk, espresso, vanilla, cinnamon, and salt. Beat for another 2–3 minutes until fluffy. Add a little more oat milk if needed. - Assemble
Once the cupcakes are completely cool, brush or drizzle each with a small amount of espresso syrup. Pipe the frosting on top. - Finish
Mix the brown sugar and cinnamon and sprinkle lightly over the frosting. For an extra coffee-shop-style finish, drizzle with a little more espresso syrup.
Notes
- Prep Time: 25 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cupcake
- Calories: 385 kcal
Keywords: brown sugar oatmilk espresso cupcakes, shaken espresso cupcakes, iced coffee cupcakes with oat milk frosting