Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C). Grease three 8-inch round cake pans.
- Sift together the all-purpose flour, baking powder, baking soda, salt, and spices.
- Whisk together the canola oil, brown sugar, granulated sugar, vanilla extract, sour cream, eggs, and buttermilk until smooth.
- Gently fold dry ingredients into wet mixture until just combined.
- Divide batter among the pans and bake for 20–24 minutes, until a toothpick comes out clean.
- Prepare salted caramel by melting sugar over medium heat until amber, then add butter and cream.
- In a skillet, melt butter, then add apples, brown sugar, cinnamon, and cornstarch, cooking until thick.
- Beat unsalted butter, gradually add powdered sugar, vanilla extract, cooled caramel, and cinnamon until fluffy.
- Assemble the cake with layers of frosting and apple filling, chilling for at least 30 minutes before serving.
Nutrition
Notes
Use room temperature ingredients for better incorporation. Make-ahead option available by baking cake layers a day in advance.