01 -
Preheat oven to 350°F. Line the bottom of an 8-inch springform pan with parchment paper and lightly grease the sides for easy removal.
02 -
Sift together flour, sugar, cocoa powder, baking powder, baking soda, and salt into a large bowl until smooth and lump-free.
03 -
In a separate bowl, whisk vegetable oil, buttermilk, egg, red food coloring, vanilla extract, and vinegar until fully emulsified.
04 -
Gently fold the wet mixture into the dry ingredients just until combined, taking care to avoid overmixing. Pour batter into the prepared pan and smooth the surface.
05 -
Bake the cake layer for 25 to 30 minutes or until a toothpick inserted in the center comes out clean. Cool completely on a wire rack while still in the pan.
06 -
Lower the oven temperature to 325°F in preparation for the cheesecake layer.
07 -
Beat the softened cream cheese with an electric mixer until smooth. Gradually add sugar and mix until combined. Incorporate sour cream and heavy cream followed by the eggs one at a time, beating thoroughly after each addition. Stir in vanilla extract and strawberry puree until evenly blended.
08 -
Pour the cheesecake mixture gently over the cooled red velvet base, smoothing the top carefully to avoid disturbing the cake.
09 -
Place the springform pan on a baking sheet and bake for 60 to 70 minutes until edges are slightly puffed and the center is just set.
10 -
Turn off the oven and leave the cheesecake inside with the door cracked open for 1 hour to prevent surface cracking.
11 -
Transfer the cheesecake to the refrigerator and chill for at least 4 hours or overnight for ideal texture and clean slicing.
12 -
Toss sliced strawberries with sugar and lemon juice. Let sit for 10 minutes until the juices are released and berries become glossy.
13 -
Remove cheesecake from springform pan, top generously with macerated strawberries, slice, and serve chilled.