Lemon Pistachio Cake

Lemon Pistachio Cake on marble cake stand. In the background are lemon slices, a bowl of pistachios, a yellow napkin, and a plate with two forks.

This Lemon Pistachio Cake is a vibrant, multi-layered dessert that pairs zesty lemon cake with rich pistachio cream, and a tangy lemon curd. Finished with a silky pistachio lemon cream cheese buttercream, it’s a bright, elegant treat that is as flavorful as it is beautiful.

Homemade Pistachio Cream Recipe

Ingredients
  • 1 1/4 c. raw, unsalted pistachios, shelled
  • 3 tbsp. unsalted butter
  • 3/4 c. whole milk or cream, divided
  • 4 oz. high-quality white chocolate, chopped
  • 2 tbsp. powdered sugar
  • 1/4 tsp. kosher salt
Instructions
  1. Bring a pot of water to a boil. Add pistachios and boil for 3 minutes. Drain and transfer to a clean kitchen towel.
  2. Rub pistachios in the towel to remove the skins. Discard the skins and let the pistachios dry completely.
  3. Melt butter with 1/4 c. milk until hot. Add white chocolate and stir until fully melted.
  4. Add pistachios to a blender with powdered sugar and salt. Pour in the melted chocolate mixture.
  5. Blend until a paste forms. Slowly add remaining milk, a few tablespoons at a time, until smooth and creamy.
  6. Blend on high for 30-60 seconds, scraping sides as needed.
  7. Refrigerate in an airtight container for up to 2 weeks.

Homemade Whipped Topping Recipe

Ingredients
  • 1 c. heavy whipping cream
  • 3 tbsp. sugar
  • 1 tsp. vanilla extract
Instructions
  1. Whip heavy cream, sugar, and vanilla with a hand mixer or stand mixer on medium speed until soft peaks form, about 3-4 minutes.