Ingredients :
For the Cheesecake Layer:
2 (8 oz) packages full-fat cream cheese, slightly softened (453g total)
1 cup (200g) granulated sugar
¼ teaspoon salt
3 large eggs, room temperature
3 tablespoons (23g) all-purpose flour
¾ cup (182g) sour cream
1 teaspoon lemon extract
For the Lemon Cake Layers:
1½ sticks (170g) unsalted butter, softened
2 cups (400g) granulated sugar
3 large eggs
3 cups (342g) cake flour, spooned and leveled
2 teaspoons (8g) baking powder
½ teaspoon (3g) baking soda
½ teaspoon (3g) salt
1¼ cups (296g) buttermilk
¼ cup (57g) fresh lemon juice
¼ cup (54g) vegetable oil
1 tablespoon (10g) lemon extract
Zest of 2 lemons
For the Lemon Cream Cheese Frosting:
2 sticks (226g) unsalted butter, slightly softened
2 (8 oz) packages full-fat cream cheese, very slightly softened (453g total)
1 teaspoon lemon extract
Zest of 1 lemon (optional)
Yellow gel food coloring (optional)
6 to 6½ cups (690–747g) powdered sugar, or as needed
Directions :
Prepare the Cheesecake Layer:
- Preheat oven to 300°F (150°C). Place a pan of hot water on the lower rack to act as a water bath.
- Line a 9-inch springform pan with parchment paper.
- Beat the cream cheese until smooth. Mix in sugar, salt, and flour on low speed.
- Blend in sour cream and lemon extract.
- Add eggs one at a time, mixing gently to avoid incorporating too much air.
- Pour the cheesecake batter into the pan and place it on the rack above the water bath.
- Bake for 45 minutes or until the center is set and just slightly jiggly.
- Turn off the oven, crack the door, and let the cheesecake rest for 30 minutes inside.
- Remove and cool to room temperature, then freeze for 2–3 hours or refrigerate 5–6 hours or overnight.
Make the Lemon Cake Layers:
- Preheat the oven to 350°F (175°C). Grease and flour two 9-inch round pans.
- In a medium bowl, whisk together flour, baking powder, baking soda, salt, and lemon zest.
- In a separate bowl, combine buttermilk, lemon juice, vegetable oil, and lemon extract.
- In a large bowl, cream butter until smooth, then add sugar and beat until light and fluffy.
- Add eggs one at a time, mixing until just combined.
- Alternate adding the dry ingredients and liquid mixture, beginning and ending with dry ingredients.
- Divide the batter evenly between the pans.
- Bake for 20–24 minutes or until a toothpick inserted comes out clean.
- Let cakes cool in pans for 10 minutes, then transfer to wire racks to cool completely.
Make the Frosting:
- Beat the butter until smooth and creamy. Add the cream cheese and blend until fully incorporated.
- Add lemon extract and zest, if using.
- Gradually mix in the powdered sugar until the frosting reaches a thick, spreadable consistency.
- Add yellow gel food coloring if desired. Chill until ready to use.
Assemble the Cake:
- Place one lemon cake layer on a cake board or stand and spread a thin layer of frosting on top.
- Carefully release the chilled cheesecake from the springform pan, invert it onto the cake layer, and peel off parchment paper.
- Spread a generous layer of frosting over the cheesecake.
- Add the second lemon cake layer on top. Trim if needed for even stacking.
- Frost the entire cake with remaining lemon cream cheese frosting.
- Chill the finished cake for 30 minutes before slicing and serving.
Prep Time: 45 mins | Cooking Time: 1 hr 15 mins | Total Time: 6 hrs (including chilling)
