Ingredients
Equipment
Method
Bake the pumpkin base
- Preheat oven to 350F and grease a 9x13 pan so the cake releases cleanly after baking.
- Mix pumpkin, evaporated milk, eggs, sugar, pumpkin pie spice, cinnamon, and salt, then pour the pumpkin mixture into the prepared pan.
- Sprinkle yellow cake mix evenly over the pumpkin mixture in the pan so it forms the crunch layer as it bakes.
- Scatter chopped pecans across the top, then pour melted butter evenly over everything to help the pecans toast and bind.
- Bake at 350F for 50-55 minutes until the top is golden and the center looks set when gently nudged.
Cool and flip
- Cool the cake completely for about 1 hour to firm up the crunchy topping before moving it.
- Flip the cake onto a board with the pecan side up OR frost right side up if you prefer to keep it in the pan shape.
Make and apply frosting
- Beat cream cheese and softened unsalted butter together until smooth, then beat in powdered sugar gradually.
- Beat in vanilla and cinnamon until the frosting becomes very fluffy with a spreadable texture.
- Frost the cake generously, spreading frosting between the layers and over the sides for full coverage.
Notes
Pro tip: cooling completely is what keeps the pecan crunch from breaking when you flip it—aim for a full hour before turning. Store covered in the refrigerator up to 4 days; freeze frosted slices up to 2 months and thaw overnight in the fridge. For a lighter version, use reduced-fat cream cheese and butter while keeping the frosting technique the same.
