Apple Toffee Blondies with Brown Sugar Frosting

  • Author: Cookies & Cups
  • Prep Time Prep Time: 15 mins
  • Cook Time Cook Time: 30 mins
  • Total Time Total Time: 45 mins
  • Yield Yield: 30 bars 1x
  • Category Category: Dessert
  • Method Method: Oven
  • Cuisine Cuisine: American


Apple Toffee Blondies are JAM PACKED with sweetness. From the buttery, apple blondies, studded with toffee bits, to the brown sugar frosting, these are always a huge hit! Made with fresh apples and crunchy toffee, this easy blondie recipe will win you over in one bite!




  • 2/3 cup butter, room temperature
  • 2 cups packed light brown sugar
  • 2 eggs
  • 2 teaspoons vanilla
  • 1/2 teaspoon kosher salt
  • 2 teaspoons baking powder
  • 2 cups All-Purpose Flour
  • 1 cup peeled, chopped tart apple (1 large)
  • 1/2 cup toffee bits


  • 1/2 cup butter
  • 1 cup packed light brown sugar
  • 1/4 cup milk
  • 2 cups powdered sugar


  1. Preheat oven to 350°F. Coat 9×13 baking pan lightly with nonstick spray. Set aside.
  2. In the bowl of your stand mixer fitted with the paddle attachment mix the butter and brown sugar for 2 minutes on medium speed. Add the eggs, vanilla, salt, and baking powder and continue mixing until combined, scraping the sides of the bowl as necessary.
  3. Turn mixer to low and add in the flour mixing until just combined.
  4. Stir in the chopped apples and toffee bits until evenly distributed.
  5. Spread batter into prepared pan and bake for 30 minutes until the center is set.
  6. Let cool completely before slicing or frosting.


  1. Melt the butter in a medium saucepan. Add brown sugar and milk and bring to a boil. Remove from heat. Let cool for 5 minutes.
  2. Stir in powdered sugar with a whisk and let cool until it thickens enough to spread.
  3. Let frosting set for at least 30 minutes and then cut into bars.


Store airtight at room temperature for up to 3 days or refrigerated for up to 5 days.

Nutrition Information:

1 blondie
22.3 g
52.9 mg
8.2 g
29.4 g
1.5 g
33.4 mg

Keywords: apple toffee blondie recipe, easy blondie recipe, blondie recipe, toffee blondie recipe, how to make toffee blondies, brown sugar frosting recipe, brown sugar blondie recipe

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