01 -
Preheat oven to 175°C. Grease a 23 cm springform pan with butter and set aside.
02 -
In a bowl, whisk together granulated sugar and flour. Add the cream cheese and blend on low speed with an electric mixer until smooth. Mix in eggs one at a time, adding vanilla with the second egg. Blend in sour cream. Tap the bowl firmly on the counter about 30 times to release air bubbles. Set aside.
03 -
In a bowl, whisk together flour, baking soda, baking powder, salt, cinnamon, and nutmeg for 30 seconds. In a separate bowl, combine canola oil, applesauce, both sugars, eggs, and vanilla extract, blending on low speed for 1 minute. Gradually add the dry mixture to the wet mixture, mixing until incorporated. Fold in grated carrots until evenly distributed. Tap bowl on the counter 3 times to settle batter.
04 -
Pour 375 ml of carrot cake batter into the prepared pan and spread evenly. Spoon about one-third of the cheesecake mixture over the carrot cake layer, distributing in dollops without swirling. Add the remaining carrot cake batter over the cheesecake mixture and smooth gently. Drizzle the rest of the cheesecake mixture evenly over the top.
05 -
Bake in preheated oven for 60–65 minutes, until the center slightly jiggles. At 40 minutes, tent the cake loosely with aluminum foil to prevent over-browning, ensuring foil does not touch the cake surface.
06 -
Remove from oven and allow to cool on a wire rack for 1 hour. Cover with foil and refrigerate for at least 6 hours or overnight.
07 -
In a bowl, whip cream cheese and butter with an electric mixer until smooth. Add powdered sugar, sour cream, and vanilla. Mix on medium speed until pale and fluffy, about 5 minutes.
08 -
Spread topping evenly over chilled cake, then freeze for 20–30 minutes to set. Sprinkle chopped pecans over edges, if desired. Release springform ring and cut into slices. Store in an airtight container in the refrigerator.