Candy Bar Blondies Recipe
Introduction
These Candy Bar Blondies are a delightful twist on classic blondies, packed with chopped Halloween candy for a fun, chewy, and sweet treat. Perfect for using up leftover candy and sharing with friends or family, they’re quick to make and irresistibly tasty.

Ingredients
- 1/2 cup (1 stick) unsalted butter, melted until browned then cooled slightly
- 1 cup (200 grams) lightly packed light or dark brown sugar
- 1 large egg
- 2 teaspoons vanilla extract
- 1 cup (127 grams) all-purpose flour
- 1/2 teaspoon baking powder
- 1/8 teaspoon baking soda
- 1/4 teaspoon kosher salt
- 1 1/2 cups chopped Halloween candy of your choosing
Instructions
- Step 1: Place a rack in the center of the oven and preheat to 350 degrees F. Grease an 8 or 9-inch square baking pan with nonstick cooking spray. Line the pan with parchment paper, leaving two flaps hanging over the edges, and lightly grease the parchment. Set aside.
- Step 2: In a medium bowl, whisk together the browned butter and brown sugar. The mixture will look grainy, which is normal.
- Step 3: Whisk in the egg and beat by hand until the mixture is slightly pale, about 2 minutes. Add the vanilla extract and whisk to combine.
- Step 4: In a small bowl, whisk together the flour, baking powder, baking soda, and salt. Add this all at once to the butter and sugar mixture, stirring until just combined. The batter will be thick.
- Step 5: Fold in 1/2 cup of the chopped candy. Spread the batter evenly in the prepared pan and sprinkle the remaining candy on top.
- Step 6: Bake for 20 to 27 minutes, until a skewer inserted in the center comes out clean. The blondies should be golden brown and dry on top.
- Step 7: Remove from the oven and let cool for at least 20 minutes before lifting them out using the parchment flaps and slicing into 9 pieces.
Tips & Variations
- Use a variety of candies for different textures, such as chocolate bars, caramel-filled treats, or peanut butter cups.
- For a richer flavor, use dark brown sugar instead of light brown sugar.
- If you prefer, substitute the browned butter with melted regular butter; just be aware the nutty flavor will be milder.
- Press the candy gently on top before baking to help them stick to the blondies and prevent excessive melting.
Storage
Store the blondies wrapped tightly in plastic wrap or in an airtight container at room temperature for up to 4 days. To reheat, warm individual pieces slightly in the microwave to soften the candy and restore a fresh-baked feel.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use any type of candy for these blondies?
Yes, you can use any chopped candy bars you like. Choose candies that melt well and complement the blondie base, but avoid very hard candies that might not soften during baking.
Do I need to brown the butter before melting it?
While browning the butter adds a deep, nutty flavor that enhances the blondies, you can use melted butter without browning if you’re short on time. The texture will remain delicious, but the flavor will be less complex.
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Candy Bar Blondies Recipe
- Total Time: 37 minutes
- Yield: 9 servings 1x
Description
Candy Bar Blondies are rich, chewy, and loaded with chopped Halloween candy pieces that add a fun and sweet surprise in every bite. These blondies feature a nutty browned butter base combined with brown sugar and vanilla for a deep, caramel-like flavor. Baked until golden and crisp on top while remaining soft inside, they make an irresistible treat perfect for sharing or any festive occasion.
Ingredients
Blondie Base
- 1/2 cup (1 stick) unsalted butter, melted until browned then cooled slightly
- 1 cup (200 grams) lightly packed light or dark brown sugar
- 1 large egg
- 2 teaspoons vanilla extract
- 1 cup (127 grams) all-purpose flour
- 1/2 teaspoon baking powder
- 1/8 teaspoon baking soda
- 1/4 teaspoon kosher salt
Mix-ins
- 1 1/2 cups chopped Halloween candy of your choosing (divided into 1/2 cup for batter and 1 cup for topping)
Instructions
- Prepare baking pan: Place a rack in the center of the oven and preheat oven to 350 degrees F. Grease an 8 or 9-inch square baking pan with nonstick cooking spray. Line with parchment paper, leaving two flaps hanging over the edges of the pan. Lightly grease the parchment paper. Set aside.
- Mix browned butter and sugar: In a medium bowl, whisk together the browned butter and brown sugar. The mixture will be grainy, which is normal for this step.
- Add egg and vanilla: Whisk in the egg and beat by hand until the mixture becomes slightly pale and thickens, about 2 minutes. Then whisk in the vanilla extract thoroughly.
- Combine dry ingredients: In a small bowl, whisk together the all-purpose flour, baking powder, baking soda, and kosher salt.
- Incorporate dry ingredients: Add the flour mixture all at once to the butter and sugar mixture. Stir gently until just combined; be careful not to overmix. The batter will be thick.
- Fold in candy pieces: Fold half a cup of the chopped Halloween candy into the batter evenly.
- Assemble and top: Spread the batter evenly into the prepared baking pan. Top the batter with the remaining chopped candy, distributing it over the surface.
- Bake: Bake the blondies for 20 to 27 minutes, until the top is golden brown and appears dry. A skewer inserted into the center should come out clean or with a few moist crumbs.
- Cool and serve: Remove from oven and let cool in the pan for at least 20 minutes before lifting the blondies out using the parchment paper flaps. Cut into 9 equal pieces and serve.
- Storage: Store leftover blondies well wrapped at room temperature for up to 4 days; they stay moist and delicious.
Notes
- Browned butter adds a deep, nutty flavor to these blondies and should be cooled slightly before mixing to avoid cooking the egg.
- Use any chopped Halloween candies you like, such as chocolate bars, peanut butter cups, or candy-coated chocolates, but avoid very hard candies that don’t soften during baking.
- Lining the pan with parchment paper with overhanging flaps makes it easier to remove the blondies as a whole block for slicing.
- Be careful not to overbake; blondies should be golden with a slightly soft center to stay chewy.
- For a festive touch, press extra candy pieces on top just before baking for a colorful appearance.
- Prep Time: 15 minutes
- Cook Time: 22 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: Candy Bar Blondies, Halloween Blondies, Browned Butter Blondies, Chocolate Candy Blondies, Easy Blondie Recipe, Fall Dessert, Holiday Treat

