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Best Toffee Caramel Blondies | URBAN BAKES

Caramel Toffee Blondies

  • Author: Connie
  • Total Time: 2 hours
  • Yield: 24 1x


These are the BEST blondies you’ll ever eat.  With a nutty toffee base, chewy caramel center and a light crunchy top, all in the most buttery-moist blondie ever! You’ll find it difficult saying no to another bite.


  • 1 cup (2 sticks) unsalted butter, melted and cooled
  • 1 1/2 cup light brown sugar
  • 1/2 cup granulated sugar
  • 2 large eggs + 2 large egg yolks
  • 2 teaspoons pure vanilla extract
  • 2 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/4 teaspoon baking soda
  • 1/2 teaspoon Kosher salt
  • 1 (8 oz.) bag toffee chips, divided
  • 1 (14 oz.) bag caramels, unwrapped
  • 1/2 cup heavy cream


  1. Heat oven to 350°F. Line a 9×13-inch baking pan with aluminum foil leaving excess foil hang over the sides for easy removal. Lightly grease bottom and sides of foil; set aside.
  2. In large bowl, melt butter in microwave on high at 30 second intervals. Stop microwave when 75% of butter has melted. Stir and set aside to slightly cool.
  3. Mix in sugars, whole eggs plus egg yolks and vanilla until just combined. Whisk in flour, baking powder, baking soda and salt.
  4. Separate 2 cups of blondie batter into a small bowl and stir in 6 oz. of toffee chips. Pour this batter evenly into baking pan. Bake for 15 minutes.
  5. Meanwhile, place caramels into a small bowl with heavy cream and melt in microwave on HIGH at 30 second intervals stirring in between each interval. May take up to 3 minutes for caramels to completely melt. Pour over toffee-blondie crust.
  6. Gently blot the remaining blondie batter over the caramel sauce. An angled spatula may be needed to evenly spread batter. Sprinkle remaining 2 oz. of toffee chips over the batter.
  7. Continue to bake for an additional 35-45 minutes until top is golden brown and toothpick inserted in center comes out clean.
  8. Remove from oven and allow to cool to room temperature before cutting into squares. ENJOY!
  • Prep Time: 15 minutes
  • Cook Time: 50 minutes
  • Cuisine: American
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