Ingredients
Equipment
Method
Bake the pumpkin spice cake
- Heat oven to 350°F and prepare a 9x13 pan. Mix the spice cake mix according to box directions, then stir in pumpkin puree and pumpkin pie spice.
- Bake in the 9x13 pan at 350°F for 30 minutes, or until a toothpick comes out clean. Keep the cake in the pan immediately after baking.
Poke and soak with caramel
- While the cake is still hot, poke holes all over using the handle of a wooden spoon. Space the holes evenly so the caramel has access to the whole cake.
- Pour caramel sauce over the hot cake, letting it soak into all holes completely. Pause as needed so the surface looks uniformly saturated.
Chill and assemble toppings
- Refrigerate for 60 minutes until fully absorbed and cooled. The cake should feel set and not slick from excess caramel.
- Spread the whipped topping over the chilled cake. Cover the surface evenly to the edges.
- Scatter toffee bits over the whipped topping, then drizzle with extra caramel. Finish with a light, glossy caramel layer.
- Refrigerate at least 60 more minutes before serving. Chill until firm enough to slice cleanly.
Notes
Pro tip: poke the holes right after the cake comes out so the caramel can flow deep instead of pooling on top. Refrigerate covered for up to 4 days; freeze is not recommended because whipped topping can weep after thawing. For a dairy-light option, use a whipped topping labeled dairy-free and substitute a dairy-free caramel sauce if needed.
