Description
Ingredients
For the Cake Base:
- 1 box (15.25 oz) yellow cake mix
- 1/2 cup unsalted butter, melted
- 1/3 cup water
- 2 large eggs
For the Caramel Layer:
- 1 can (14 oz) sweetened condensed milk
- 1 jar (12 oz) caramel ice cream topping
- 2 tablespoons butter
For the Topping Layers:
- 1 container (8 oz) frozen whipped topping, thawed
- 1 cup toffee bits (such as Heath or Skor)
- 1/2 cup chopped pecans (optional)
Practical Substitutions:
- Gluten-free option: Replace regular cake mix with your favorite gluten-free yellow cake mix
- Dairy-free alternative: Use dairy-free whipped topping and ensure your caramel topping is dairy-free
- Homemade cake base: Substitute 2 cups flour, 1 1/3 cups sugar, 1/3 cup butter, 1 1/2 tsp baking powder, 1/2 tsp salt, 2/3 cup milk, and 1 egg if you prefer making from scratch
- Caramel substitute: Dulce de leche works beautifully in place of caramel topping
- Toffee alternatives: Crushed butterscotch chips, mini chocolate chips, or chopped chocolate-covered coffee beans
Instructions
Preheat your oven to 350°F and grease a 9×13-inch baking pan thoroughly. In a large mixing bowl, combine the cake mix, melted butter, water, and eggs. Mix until just combined – don’t overwork the batter as this can make the cake tough. The mixture will be thicker than regular cake batter, which is exactly what you want for a sturdy base layer.
Press the batter evenly into your prepared pan using clean hands or an offset spatula. The layer should be uniform to ensure even baking and a level foundation for your toppings.
Bake for 25-30 minutes until the cake is golden brown and springs back lightly when touched in the center. Don’t overbake, as the cake will continue cooking slightly from residual heat. While the cake bakes, you’ll notice a wonderful buttery aroma filling your kitchen – this is your first sign that something amazing is in the works.
Remove from the oven and immediately use a wooden skewer or fork to poke holes evenly across the entire surface, spacing them about an inch apart. These holes are crucial as they allow the caramel to seep into the cake, creating that signature moist, flavorful base.
While the cake is still warm, combine the sweetened condensed milk, caramel topping, and butter in a microwave-safe bowl. Microwave in 30-second intervals, stirring between each, until the mixture is smooth and pourable. This usually takes 1-2 minutes total.
Pour the warm caramel mixture over the cake immediately, using a spoon to gently spread it and ensure it fills all the holes. The caramel will seem like a lot, but trust the process – it will absorb into the cake beautifully as it cools.
Allow the cake to cool completely to room temperature, about 45 minutes. This step requires patience, but it’s essential for the structural integrity of your bars. Once cooled, spread the whipped topping evenly over the caramel layer using a gentle hand to avoid mixing the layers.
Finally, sprinkle the toffee bits evenly over the whipped topping, pressing them lightly to help them adhere. Add chopped pecans if using, which provide a lovely contrast to the sweet layers.
Cover the pan tightly with plastic wrap and refrigerate for at least 2 hours, though overnight is even better. This chilling time allows all the flavors to meld and makes cutting clean, professional-looking squares much easier.
Nutrition
- Calories: 380
- Sugar: 45g
- Sodium: 320mg
- Fat: 16g
- Carbohydrates: 58g
- Protein: 6g