Espresso Buttercream Icing for Cupcakes

Prep: 20 min24 servingsmediumAmerican
Espresso Buttercream Icing for Cupcakes

Rich, luxurious buttercream blending espresso and cocoa with a hint of toffee. Whipped butter creates an airy base, enriched with espresso-infused heavy cream for depth and subtle coffee flavor. Ideal for frosting cupcakes or layer cakes, with optional toffee bits for textural contrast.

Ingredients

24 servings
  • 1 ½ cups unsalted butter, at room temperature
    salted butter1:1dairy

    reduce added salt to 0.25 teaspoon

    Full guide →
  • 1 teaspoon pure vanilla extract
  • ½ teaspoon salt
    salted butter1:1dairy

    reduce added salt to 0.25 teaspoon

    Full guide →
  • 6 cups powdered sugar
  • 2 tablespoon instant espresso powder
    strong brewed espresso cooled1:1 by tablespoon weightcoffee

    adjust cream ratio slightly

  • 2 tablespoon cocoa powder
    dutch-process cocoa1:1chocolate

    slightly deeper flavor

    Full guide →
  • ½ cups heavy cream, at room temperature
    whole milk1:1dairy

    less rich

    Full guide →
  • ½ cups toffee bits, for sprinkling(optional)

Instructions

  1. 1

    Froth heavy cream with instant espresso powder using an electric milk frother and set aside.

  2. 2

    Beat unsalted butter in a stand mixer with paddle attachment for 10 minutes, scraping bowl halfway through.

  3. 3

    Add vanilla extract and salt, mix until combined.

  4. 4

    Add powdered sugar in 2 additions of 3 cups each, mixing on medium speed for 3 minutes after each addition.

  5. 5

    Add cocoa powder and mix to combine.

  6. 6

    Add espresso-infused cream 2 tablespoons at a time until desired consistency is reached.

  7. 7

    Fit a piping bag with desired tip and fill with buttercream.

  8. 8

    Pipe buttercream onto cupcakes in swirls and top with toffee bits if desired.

Tips

Tip 1

For fluffy but pipe-able buttercream, add espresso cream gradually until reaching desired consistency; source used 6 tablespoons total.

Tip 2

Scrape bowl halfway through initial butter beating to ensure even mixing.

Good to Know

Storage

Refrigerate in airtight container up to 5 days. Bring to room temperature and re-whip if needed before piping.

Make Ahead

Prepare buttercream up to 2 days ahead. Store covered in refrigerator.

Serve With

Pipe onto cooled cupcakes immediately before serving for best texture and appearance.

Common Mistakes

Watch

Do not skip the 10-minute butter beating to avoid dense, grainy buttercream.

Watch

Add espresso cream gradually to avoid over-moistening and losing pipe-ability.

Watch

Do not use warm butter or cream as it will result in separating or greasy texture.

Substitutions

Dairy-Free Swaps

unsalted butter
salted butter1:1dairy

reduce added salt to 0.25 teaspoon

Full guide →
heavy cream
whole milk1:1dairy

less rich

Full guide →

General Alternatives

cocoa powder
dutch-process cocoa1:1chocolate

slightly deeper flavor

Full guide →
instant espresso powder
strong brewed espresso cooled1:1 by tablespoon weightcoffee

adjust cream ratio slightly

Find more substitutions →