# What You Need:
→ Lemon Cookie Crust
01 - 7 oz lemon shortbread cookies, store-bought or homemade
02 - 1/4 cup unsalted butter, melted
03 - 1 tablespoon lemon zest
→ Limoncello Cheesecake Filling
04 - 16 oz cream cheese, softened to room temperature
05 - 1/2 cup plus 2 tablespoons granulated sugar
06 - 2 large eggs
07 - 1/4 cup Limoncello liqueur
08 - 1/4 cup sour cream
09 - 2 tablespoons fresh lemon juice
10 - 2 teaspoons lemon zest
11 - 1 teaspoon vanilla extract
12 - Pinch of salt
→ Lemon Glaze
13 - 1/2 cup powdered sugar
14 - 1 to 2 tablespoons fresh lemon juice
# How To Make It:
01 - Preheat oven to 350°F. Line an 8x8 inch baking pan with parchment paper, allowing excess paper to overhang the sides for easy removal after baking.
02 - Pulse lemon shortbread cookies in a food processor until fine crumbs form. Add melted butter and lemon zest, then pulse until the mixture is evenly combined with a damp, crumbly texture.
03 - Press the cookie mixture firmly and evenly into the bottom of the prepared baking pan, creating an even layer. Bake for 8 minutes until lightly set. Remove from oven and allow to cool slightly.
04 - In a large mixing bowl, beat softened cream cheese and sugar together using an electric mixer on medium speed for approximately 2 minutes until the mixture is smooth, creamy, and free of lumps.
05 - Add eggs to the cream cheese mixture one at a time, mixing thoroughly on low speed after each addition to ensure complete incorporation without overbeating.
06 - Pour Limoncello liqueur, sour cream, lemon juice, lemon zest, vanilla extract, and salt into the cream cheese mixture. Mix on low speed until thoroughly combined and the filling achieves a smooth, homogeneous consistency.
07 - Pour the cheesecake filling over the cooled crust. Use a spatula to smooth the top surface into an even layer.
08 - Bake for 30 to 32 minutes until the center is set but maintains a slight jiggle when gently shaken. The edges should be set while the center remains slightly underbaked to prevent drying.
09 - Remove from oven and allow to cool to room temperature. Transfer to refrigerator and chill for a minimum of 2 hours until completely set and cold throughout.
10 - Whisk powdered sugar with lemon juice, adding liquid gradually until a thick but pourable glaze consistency is achieved. Drizzle evenly over the chilled cheesecake bars before slicing.
11 - Using the parchment paper overhang, lift the entire cheesecake block from the baking pan. Cut into 16 equal squares using a sharp knife, wiping the blade between cuts for clean edges. Serve immediately or store as directed.