Chocolate Caramel Toffee Crunch Cake – Decadent & Irresistible!

Posted on March 16, 2025 · By Elisa

a piece of cake with chocolate and nuts on top

This Chocolate Caramel Toffee Crunch Cake is the ultimate rich, gooey, and indulgent dessert! A moist chocolate cake is drenched in sweet caramel sauce, topped with fluffy whipped topping, and finished with crunchy toffee bits—every bite is pure heaven.

The best part? It’s super easy to make using simple ingredients and is perfect for birthdays, holidays, or just because!


Ingredients for Chocolate Caramel Toffee Crunch Cake

For the Cake:

  • 1 box (15.25 oz) chocolate cake mix (plus ingredients on the box)
  • 1 cup (240ml) sweetened condensed milk
  • 1 cup (240ml) caramel sauce

the Topping:

  • 1 container (8 oz) whipped topping (Cool Whip)
  • ½ cup (120ml) additional caramel sauce (for drizzling)
  • 1 cup (120g) toffee bits (Heath Bar pieces or similar)
  • ½ cup (60g) mini chocolate chips (optional)

Kitchen Equipment Needed

  • 9×13-inch baking dish
  • Mixing bowls
  • Whisk or electric mixer
  • Measuring cups & spoons
  • Wooden spoon or skewer

Step-by-Step Instructions

1. Bake the Cake

  1. Preheat your oven to 350°F (175°C).
  2. Prepare the chocolate cake mix according to the package instructions.
  3. Pour batter into a greased 9×13-inch baking dish and bake as directed.

2. Add the Caramel Soak

  1. Once the cake is done baking, remove it from the oven and let it cool for 5 minutes.
  2. Using the handle of a wooden spoon or a skewer, poke holes all over the cake.
  3. Pour the sweetened condensed milk and caramel sauce evenly over the cake, letting it soak in.

3. Add the Whipped Topping & Crunchy Toppings

  1. Once the cake has cooled completely, spread whipped topping evenly over the surface.
  2. Drizzle with additional caramel sauce.
  3. Sprinkle with toffee bits and mini chocolate chips.

4. Chill & Serve

  1. Cover and refrigerate for at least 1 hour to let the flavors meld.
  2. Slice and serve chilled or at room temperature.

Expert Tips for the Best Chocolate Caramel Toffee Crunch Cake

Let the cake soak properly – This ensures extra gooey deliciousness.
Chill before serving – This enhances the flavors and makes slicing easier.
Use homemade whipped cream – For an even richer topping, whip 1 cup heavy cream + 2 tablespoons sugar until fluffy.


Common Mistakes to Avoid

Not poking enough holes – The caramel and milk won’t absorb evenly.
Adding toppings while warm – The whipped topping can melt.
Skipping refrigeration – This cake tastes best when chilled for at least an hour.


Serving and Presentation Ideas

  • Serve with a scoop of vanilla or coffee ice cream.
  • Garnish with extra caramel drizzle and crushed toffee.
  • Pair with a hot cup of coffee or milk for the ultimate treat.

How to Store & Make Ahead

Storage:

  • Store leftovers in an airtight container in the refrigerator for up to 4 days.

Freezing:

  • Freeze the cake (without whipped topping) for up to 2 months.
  • Thaw overnight in the fridge and add toppings before serving.

Make-Ahead Tip:

  • This cake actually tastes better the next day as the flavors meld together!

Variations and Substitutions

  • Make it extra chocolatey – Add chocolate pudding mix to the cake batter.
  • Try different mix-ins – Use chopped pecans or crushed pretzels for added texture.
  • Use a different cake base – Swap chocolate cake for vanilla or caramel cake for a unique twist.

What to Serve with Chocolate Caramel Toffee Crunch Cake

  • Fresh strawberries or raspberries to balance the sweetness
  • A warm cup of hot cocoa or chai latte
  • A drizzle of melted dark chocolate for extra decadence

Frequently Asked Questions (FAQ)

Can I use homemade caramel sauce?

Yes! Homemade caramel gives the cake an even richer flavor.

Do I have to use sweetened condensed milk?

You can replace it with extra caramel sauce or a mix of heavy cream and sugar, but the condensed milk makes it extra gooey.

Can I make this without Cool Whip?

Yes! Use homemade whipped cream instead for a fresher taste.


Conclusion

This Chocolate Caramel Toffee Crunch Cake is rich, indulgent, and incredibly easy to make! Whether you’re baking for a party, special occasion, or just a weekend dessert, this cake is guaranteed to be a crowd-pleaser.

Try this recipe today and let us know how it turned out! Don’t forget to subscribe for more delicious dessert recipes!


Calories Per Serving

Approximate Calories: 420 kcal per slice (based on 12 servings).

Preparation Time: 10 minutes

Cook Time: 30 minutes

Chill Time: 1 hour

Total Time: 1 hour 40 minutes

Serves: 12

Print
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Chocolate Caramel Toffee Crunch Cake – Decadent & Irresistible!


  • Author: Elisa
  • Total Time: 40
  • Yield: 12 1x

Description

This Chocolate Caramel Toffee Crunch Cake is rich, gooey, and topped with toffee bits! A simple yet indulgent dessert perfect for any occasion.


Ingredients

Scale

For the Cake:

  • 1 box (15.25 oz) chocolate cake mix (plus ingredients on the box)
  • 1 cup (240ml) sweetened condensed milk
  • 1 cup (240ml) caramel sauce

For the Topping:

  • 1 container (8 oz) whipped topping (Cool Whip)
  • ½ cup (120ml) additional caramel sauce (for drizzling)
  • 1 cup (120g) toffee bits (Heath Bar pieces or similar)
  • ½ cup (60g) mini chocolate chips (optional)

Instructions

1. Bake the Cake

  1. Preheat your oven to 350°F (175°C).
  2. Prepare the chocolate cake mix according to the package instructions.
  3. Pour batter into a greased 9×13-inch baking dish and bake as directed.

2. Add the Caramel Soak

  1. Once the cake is done baking, remove it from the oven and let it cool for 5 minutes.
  2. Using the handle of a wooden spoon or a skewer, poke holes all over the cake.
  3. Pour the sweetened condensed milk and caramel sauce evenly over the cake, letting it soak in.

3. Add the Whipped Topping & Crunchy Toppings

  1. Once the cake has cooled completely, spread whipped topping evenly over the surface.
  2. Drizzle with additional caramel sauce.
  3. Sprinkle with toffee bits and mini chocolate chips.

4. Chill & Serve

 

  1. Cover and refrigerate for at least 1 hour to let the flavors meld.
  2. Slice and serve chilled or at room temperature.

Notes

Let the cake soak properly – This ensures extra gooey deliciousness.
Chill before serving – This enhances the flavors and makes slicing easier.
Use homemade whipped cream – For an even richer topping, whip 1 cup heavy cream + 2 tablespoons sugar until fluffy.

  • Prep Time: 10
  • Cook Time: 30
  • Category: DESSERT
  • Cuisine: AMERICAN

Nutrition

  • Serving Size: 12
  • Calories: 420

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