Ingredients :
- 1 box chocolate cake mix
- 1/2 cup unsalted butter, melted
- 1 can (14 oz) sweetened condensed milk
- 1 jar (12 oz) caramel sauce
- 1 cup crushed toffee bits (such as Heath)
- 1 1/2 cups whipped topping or whipped cream
- 1/2 cup mini chocolate chips (optional for garnish)
Directions :
- Preheat the oven to 350°F (175°C). Grease a 9×13-inch baking dish.
- In a large bowl, mix the chocolate cake mix and melted butter until a thick dough forms.
- Press the dough evenly into the bottom of the prepared baking dish.
- Bake for 12–15 minutes, or until set.
- Remove from the oven and pour the sweetened condensed milk and caramel sauce evenly over the warm crust.
- Sprinkle half of the crushed toffee bits over the caramel layer.
- Return the dish to the oven and bake for an additional 10 minutes.
- Let the bars cool completely.
- Once cooled, spread the whipped topping evenly over the top.
- Garnish with the remaining toffee bits and optional mini chocolate chips.
- Refrigerate for at least 2 hours before slicing and serving.