Fireworks Blondies

Fireworks Blondies are soft, chewy dessert bars bursting with colorful red, white, and blue sprinkles and candy-coated chocolate pieces. These festive blondies are perfect for patriotic celebrations like the Fourth of July, Memorial Day, or Labor Day. With a rich, buttery base and pops of crunch and color throughout, Fireworks Blondies are as fun to eat as they are to serve.

Why You’ll Love This Recipe

Fireworks Blondies are an easy, crowd-pleasing dessert that comes together in one bowl with minimal prep. Their chewy texture, sweet vanilla flavor, and bright, festive colors make them ideal for parties and holidays. You’ll love how simple it is to customize them with your favorite patriotic candy or sprinkles. These blondies travel well, slice neatly, and are always a hit with kids and adults alike.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• All-purpose flour
• Baking powder
• Salt
• Unsalted butter (melted and slightly cooled)
• Brown sugar (light or dark)
• Granulated sugar
• Eggs
• Vanilla extract
• Red, white, and blue sprinkles
• Candy-coated chocolate pieces (like M&M’s or similar, in patriotic colors)

Directions

1. Preheat the oven to 350°F (175°C). Grease a 9×13-inch baking pan and line it with parchment paper for easy removal.
2. In a large mixing bowl, whisk together melted butter, brown sugar, and granulated sugar until smooth.
3. Add the eggs and vanilla extract, mixing until fully combined.
4. Stir in the flour, baking powder, and salt until just combined—do not overmix.
5. Fold in most of the sprinkles and candy pieces, reserving some for topping.
6. Spread the batter evenly in the prepared pan. Sprinkle remaining candy and sprinkles on top.
7. Bake for 25–30 minutes or until the top is golden and a toothpick inserted into the center comes out with moist crumbs.
8. Allow to cool completely in the pan before cutting into squares.

Servings and timing

This recipe yields 24 blondie squares.
Prep time: 15 minutes
Bake time: 25–30 minutes
Cooling time: 1 hour
Total time: About 1 hour 45 minutes

Variations

• Firecracker Pop: Add popping candy (Pop Rocks) just before serving for an extra “fireworks” sensation.
• White Chocolate Chips: Mix in white chocolate chips for added creaminess.
• Gluten-Free: Use a 1:1 gluten-free flour blend to make this recipe gluten-free.
• Holiday Theme Swap: Use green and red for Christmas, pastel for Easter, or school colors for spirit days.
• Frosted Blondies: Add a layer of vanilla or cream cheese frosting for extra indulgence.

storage/reheating

Store blondies in an airtight container at room temperature for up to 5 days.
To keep them longer, refrigerate for up to 10 days or freeze for up to 2 months.
Thaw frozen blondies at room temperature. To enjoy warm, microwave individual squares for 10–15 seconds.

FAQs

What makes blondies different from brownies?

Blondies are made with brown sugar and no cocoa powder, giving them a rich, vanilla-caramel flavor instead of chocolate.

Can I use salted butter?

Yes, but reduce the added salt in the recipe by half to avoid over-seasoning.

Do I need a mixer to make blondies?

No, this is a one-bowl, hand-mixed recipe—perfect for quick prep and easy cleanup.

Why are my blondies dry?

Overbaking can dry them out. Bake just until the center is set and a toothpick comes out with a few moist crumbs.

Can I make these in advance?

Yes, they’re perfect for making a day or two ahead and storing covered at room temperature.

How do I get clean cuts when slicing?

Let the blondies cool completely, then use a sharp knife wiped clean between cuts for neat edges.

What size pan can I use?

A 9×13-inch pan works best. For thicker blondies, you can use a smaller pan and add 5–10 minutes to the bake time.

Can I freeze blondies?

Yes, wrap tightly and freeze for up to 2 months. Thaw at room temperature before serving.

What type of sprinkles work best?

Jimmies (the long, soft kind) hold up best during baking. Avoid nonpareils, which can bleed color.

Can I double this recipe?

Yes, but use two pans or a large sheet pan for even baking.

Conclusion

Fireworks Blondies are the ultimate patriotic treat, combining buttery richness, festive flair, and effortless preparation into one irresistible dessert. With their chewy texture, pops of color, and sweet vanilla flavor, they’re sure to be the star of your next summer party or holiday gathering. Bake a batch and watch them disappear—these blondies are as celebratory as fireworks themselves.

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