01 -
Heat sugar in a medium saucepan over medium heat, stirring gently until it melts into a golden liquid, approximately 10-15 minutes. Stir in butter until incorporated. Add heavy cream, vanilla, and salt, stirring vigorously until smooth. Remove from heat, transfer to a small bowl, and allow to cool.
02 -
Preheat oven to 350°F (175°C). Grease a 9x9 inch metal baking pan with non-stick spray.
03 -
In a medium bowl, whisk together flour, pumpkin pie spice, baking powder, baking soda, and salt until evenly blended.
04 -
Using an electric mixer, cream softened butter and granulated sugar in a large bowl for 2 minutes until pale and fluffy. Add eggs and vanilla, mixing until smooth.
05 -
Add buttermilk and pumpkin puree to the wet mixture, blending until combined. Gently fold in the dry ingredients until just mixed. Pour batter into prepared pan.
06 -
Bake for 35-38 minutes or until a toothpick inserted near the center comes out clean or with a few moist crumbs. Cool completely in the pan on a wire rack.
07 -
Whip softened butter in a large bowl with an electric mixer for 5 minutes until pale and fluffy. Add cold cream cheese and blend until fully combined. Gradually sift in powdered sugar and whip until light and fluffy.
08 -
Divide about 1/4 cup of frosting into small bowls and tint with orange, green, and brown food coloring to create decorative pumpkin shapes.
09 -
Invert cooled cake onto a serving plate. Use a wooden stick to poke holes every 1/2 to 1 inch apart across the cake surface.
10 -
Transfer cooled caramel sauce into a piping bag. Fill holes evenly with caramel. Smooth any excess over the surface using an offset spatula.
11 -
Spread a thick, even layer of cream cheese frosting over the top of the cake with an offset spatula.
12 -
Pipe pumpkin shapes using the colored frosting. Optionally, sprinkle chopped walnuts and dust with cinnamon for added flavor and visual appeal.