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leftover candy bar blondies

The BEST Leftover Candy Bar Blondies

Thick. Gooey. Chocolatey. Have a mountain of leftover Halloween candy you don't know what to do with? Leftover Candy Bar Blondies are the indulgent treat to transform your candy bar leftovers into a rich, buttery, and perfectly gooey blondie! All you need to make these mouthwatering "cookie-bars" is one bowl and a spatula/whisk. If your sweet-tooth is craving an extra sweet treat, try these blondies today!
5 from 2 votes
Prep Time 10 minutes
Cook Time 15 minutes
Total Time 35 minutes
Course Dessert, Snack
Cuisine American
Servings 16 Blondie Bars

Equipment

  • 1 large bowl
  • 1 Whisk/Spatula or Electric mixer

Ingredients
  

Blondie Batter

  • 1 cup Unsalted Butter measured solid and then melted
  • 1 cup Light Brown Sugar packed
  • 1/2 cup Granulated Sugar
  • 2 Egg large, room temperature
  • 1 tsp Vanilla Extract
  • 2 cup All-purpose Flour spoon flour into the measuring cup, level top with knife for precise measurement
  • 1/2 tsp Baking Powder
  • 1/2 tsp Salt Kosher, flaked
  • 1-2 cup Mini Candy Bars (your favourite!) roughly chopped + additional WHOLE pieces set aside for decorating

Instructions
 

  • Preheat oven to 350°F (325F convection bake). Line a 9"x9" square baking pan with parchment paper. Set aside.
  • In a large bowl, use a whisk to beat the melted butter with the sugars (brown sugar and granulated sugar). Continue to mix until well combined. Beat in the egg and vanilla.
  • In a small bowl, mix the flour and baking powder with salt to sift and aerate. Add to butter/sugar/egg mixture and stir until just combined.
  • Stir in the roughly chopped candy bars.
  • Transfer the batter to your prepared pan. Spread evenly with a knife/rubber spatula.
  • Bake blondies for ~30-35 minutes or until the top is set and edges are lightly golden. Remove blondies from the oven and press additional candy bars onto your blondies.
  • Cool blondies completely in baking pan.
  • Transfer to a cutting board, cut, and enjoy! These blondies can be stored in an airtight container at room temperature for 1 week.

Video

Notes

Sofia’s Tips:
  • Measure your butter before melting to give you the most accurate measurement!
  • Baking powder has been added to this recipe to create a slightly thicker and taller blondie
  • Try not to over bake these blondies! Like brownies, these blondies will continue to bake once removed from the oven!
  • These blondies can be frozen for up to 3 months!  After they are completely cooled, double-wrap them plastic wrap or aluminium foil. Be sure to thaw overnight on the countertop before serving.
 
Have you tried this recipe!? I would love to know what you think! Leave a comment below! 🙂
Keyword blondies, candy bar blondies, halloween blondies, kitchen sink cookies
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