Fluffy Pistachio Cupcakes with Creamy Buttercream (Printable)

Fluffy, moist cupcakes infused with real pistachios and topped with creamy pistachio buttercream. An elegant, nutty dessert perfect for any occasion.

# What You'll Need:

→ Cupcakes

01 - 4.2 oz shelled, unsalted pistachios
02 - 5.6 oz all-purpose flour
03 - 1 ½ tsp baking powder
04 - ¼ tsp salt
05 - 3.9 oz unsalted butter, softened
06 - 5.3 oz granulated sugar
07 - 2 large eggs
08 - ½ cup whole milk
09 - 1 tsp vanilla extract

→ Pistachio Buttercream

10 - 3.5 oz shelled, unsalted pistachios
11 - 7.9 oz unsalted butter, softened
12 - 8.8 oz powdered sugar
13 - 2–3 tbsp milk
14 - 1 tsp vanilla extract
15 - Pinch of salt

# How-To Steps:

01 - Preheat the oven to 350°F. Line a 12-cup muffin tin with paper liners.
02 - In a food processor, finely grind 4.2 oz pistachios for the cupcakes. Reserve 1–2 tbsp for garnish.
03 - In a bowl, sift together flour, baking powder, and salt. Stir in the ground pistachios.
04 - In a separate large bowl, beat the butter and sugar until light and fluffy, about 3 minutes.
05 - Add eggs one at a time, beating well after each addition. Mix in vanilla extract.
06 - Add the dry ingredients in two batches, alternating with milk, starting and ending with flour mixture.
07 - Divide the batter evenly among cupcake liners.
08 - Bake 18–20 minutes until a toothpick inserted in the center comes out clean. Cool completely.
09 - For the pistachio buttercream, grind 3.5 oz pistachios finely, leaving slightly coarse for texture.
10 - Beat the butter until smooth and creamy. Add powdered sugar gradually, beating until combined.
11 - Mix in ground pistachios, vanilla, a pinch of salt, and 2 tbsp milk. Beat until fluffy, adding extra milk for desired consistency.
12 - Pipe or spread the buttercream onto cooled cupcakes. Sprinkle with reserved ground pistachios.

# Expert Suggestions:

01 -
  • The buttercream is so silky smooth you might find yourself eating it straight from the bowl
  • Real pistachios in both cake and frosting give these an authentic nutty depth that extract alone can never match
  • These fancy looking cupcakes are actually quite forgiving and perfect for beginning bakers ready to level up
02 -
  • Grinding pistachios too long will turn them into pistachio butter, so pulse carefully and watch closely
  • Room temperature ingredients are non negotiable here, cold butter or eggs will cause the batter to separate and create dense cupcakes
  • Over mixing the flour mixture develops gluten and makes the cupcakes tough, so stop as soon as the flour disappears
03 -
  • Toast your pistachios briefly before grinding for an even deeper, more complex flavor
  • A drop of almond extract in either the cake or frosting amplifies the nutty notes without overpowering