Whip up Cake Mix Toffee Bars for a chocolate toffee bars treat that’s bursting with sweet, crunchy goodness. This Quick Dessert uses a yellow cake mix for effortless prep, blending rich chocolate chips and toffee bits for a crowd-pleasing buttery treat. Perfect for potlucks, family gatherings, or a sweet snack, bake this cozy recipe on Food and Tips for a delightful dessert!
Why You’ll Love Cake Mix Toffee Bars
- Quick and Easy: Cake Mix Toffee Bars come together in under 40 minutes in this cozy recipe.
- Rich Flavors: Chocolate and toffee shine in this buttery treat.
- Versatile: Great for any occasion with these chocolate toffee bars.
- Beginner-Friendly: Simple ingredients for a cozy recipe success.
- Crowd-Pleaser: Sweet and crunchy for this buttery treat delight.
Ingredients for Cake Mix Toffee Bars
Here’s what you’ll need for this chocolate toffee bars treat (makes ~12 bars):
For the Bars:
- 1 box (15.25 oz/432 g) yellow cake mix
- ½ cup (115 g) unsalted butter, melted
- 1 large egg, room temperature
- 1 cup (175 g) chocolate chips
- 1 cup (150 g) toffee bits
Equipment
- 9×13-inch baking dish
- Medium mixing bowl
- Spatula
- Measuring cups and spoons
- Cooling rack
Ingredient Tips
- Cake Mix: Yellow cake mix creates a soft base for this chocolate toffee bars treat.
- Butter: Melted for easy mixing in this cozy recipe.
- Toffee Bits: Add crunch to this buttery treat.
- Chocolate Chips: Semi-sweet balances sweetness in this cozy recipe.
- Egg: Binds the batter for this chocolate toffee bars delight.
Directions for Cake Mix Toffee Bars
Let’s bake this delightful buttery treat!
Preheat and Prepare
I preheat the oven to 350°F (175°C). I grease a 9×13-inch baking dish thoroughly to prevent sticking for this chocolate toffee bars treat.
Mix the Batter
In a medium bowl, I combine 1 box yellow cake mix, ½ cup melted butter, and 1 egg, mixing until fully incorporated for this cozy recipe.
Press into Pan
I transfer the batter to the prepared baking dish and press it evenly to cover the bottom for this buttery treat.
Add Toppings
I sprinkle 1 cup chocolate chips and 1 cup toffee bits evenly over the batter for this chocolate toffee bars treat.
Bake and Cool
I bake for 25–30 minutes, until the edges are golden and a toothpick comes out clean. I cool completely in the pan on a rack before cutting into squares for this Cake Mix Toffee Bars.
Nutrition
- Prep Time: 10 minutes
- Cook Time: 25–30 minutes
- Total Time: ~35–40 minutes
- Servings: ~12 bars
- Calories: ~320 kcal per bar
- Macros per Bar: 40g carbs, 3g protein, 16g fat
Variations for Cake Mix Toffee Bars
Try these twists on this chocolate toffee bars treat:
- Chocolate Cake Mix: Use chocolate mix for a richer buttery treat.
- Nutty Crunch: Add ½ cup chopped pecans for a crunchy cozy recipe.
- Butterscotch Swap: Replace toffee with butterscotch chips for a new chocolate toffee bars twist.
- Gluten-Free: Use gluten-free cake mix for a gluten-free cozy recipe.
- Caramel Drizzle: Drizzle caramel sauce post-baking for a decadent buttery treat.
Serving Ideas:
- Pair with Food and Tips’ hot chocolate for a cozy vibe.
- Serve with Food and Tips’ whipped cream for extra richness.
- Enjoy with Food and Tips’ coffee for a classic treat.
Storage
I store this buttery treat in an airtight container at room temperature for 3–4 days. For freezing, I wrap bars individually and store for up to 3 months, thawing at room temperature. I reheat in a 350°F oven for 5 minutes or microwave for 10–15 seconds for a warm cozy recipe.
Serving Tips
- Presentation: Serve Cake Mix Toffee Bars on a platter for a charming display.
- Garnish: Dust with powdered sugar for this chocolate toffee bars appeal.
- Pairing: Enjoy with tea or Food and Tips’ dessert drink recipes for a cozy treat.
- Portion Size: 1 bar per person for a satisfying serving.
- Occasions: Ideal for potlucks, holidays, or cozy evenings.
FAQs About Cake Mix Toffee Bars
Here are answers to common questions about this chocolate toffee bars treat:
Can I use a different cake mix?
Yes, try chocolate or vanilla for a new cozy recipe flavor.
Can I freeze these bars?
Freeze tightly wrapped for up to 3 months for this buttery treat.
What can replace toffee bits?
Use butterscotch chips or caramel bits for this chocolate toffee bars twist.
How do I know the bars are done?
Edges should be golden, with a clean toothpick for this cozy recipe.
Can I make these gluten-free?
Use gluten-free cake mix for a gluten-free buttery treat.
More Delicious Cake Recipes You’ll Love
- Mango Cake Recipe with Whipped Cream Layers
- Italian Cream Cake Recipe
- Pistachio Chocolate Lava Cakes
Conclusion
Cake Mix Toffee Bars are a chocolate toffee bars treat with a quick, sweet, and crunchy bite. This cozy recipe is perfect for gatherings or a simple dessert. Bake this buttery treat on Layla Cooks for a crowd-pleasing delight

Cake Mix Toffee Bars
Ingredients
- 1 box 15.25 oz/432 g yellow cake mix
- ½ cup 115 g unsalted butter, melted
- 1 large egg room temperature
- 1 cup 175 g chocolate chips
- 1 cup 150 g toffee bits
Instructions
Preheat and Prepare
- I preheat the oven to 350°F (175°C). I grease a 9x13-inch baking dish thoroughly to prevent sticking for this chocolate toffee bars treat.
Mix the Batter
- In a medium bowl, I combine 1 box yellow cake mix, ½ cup melted butter, and 1 egg, stirring until fully blended for this easy recipe.
Press into Pan
- I spread the batter evenly into the prepared baking dish, pressing it down to cover the bottom for this buttery treat.
Add Toppings
- I sprinkle 1 cup chocolate chips and 1 cup toffee bits evenly over the batter for this chocolate toffee bars treat.
Bake and Cool
- I bake for 25–30 minutes, until the edges are golden and a toothpick comes out clean. I cool completely in the pan on a rack before cutting into squares for this Cake Mix Toffee Bars.
Notes
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