
Have you ever needed a dessert that makes everyone’s eyes light up before they even take a bite? These Fireworks Blondies are exactly that kind of treat – festive, fun, and absolutely irresistible!
With their chewy texture, buttery flavor, and colorful bursts of red, white, and blue M&Ms and sprinkles, they’re the perfect sweet ending to your Independence Day celebrations.
The first time I made these for my family, Sophia and James practically dove into the pan before they had even cooled. David gave me that appreciative nod that every home baker lives for.
Since then, these have become our go-to patriotic dessert for summer gatherings.
If you’re looking for more festive treats, you might also love my Strawberry Cheesecake Cookies.
Why You’ll Love These Fireworks Blondies
Simple Ingredients These blondies use pantry staples you likely already have on hand, with just a few festive add-ins for that patriotic touch.
Kid-Approved My kids always fight over who gets the corner pieces! The colorful M&Ms and sprinkles make these particularly appealing to little ones.
Make-Ahead Friendly Bake these a day before your celebration and they’ll still taste amazing – in fact, the flavors develop beautifully overnight!
What Makes These Blondies Special for Fireworks Celebrations
Fireworks Blondies are a festive twist on classic blondies – those deliciously chewy, buttery bar cookies that are like the vanilla cousin to brownies.
What makes these special is the addition of red, white, and blue M&Ms and patriotic sprinkles that create a colorful “fireworks” effect throughout the bars.
The base is rich with brown sugar, giving these bars that signature caramel-like flavor that makes blondies so irresistible.
The texture hits that perfect balance between chewy centers and slightly crisp edges that make you want to reach for a second (or third!) piece.

Ingredients For Your Patriotic Fireworks Blondies
Butter I use unsalted butter to control the salt content. Make sure it’s softened but not melted for the best texture.
Brown Sugar This is the star flavor-maker in blondies. The molasses in brown sugar gives these bars their distinctive caramel notes and helps create that perfect chewy texture.
Eggs Eggs bind everything together and add richness. Room temperature eggs blend better with the other ingredients.
Vanilla Extract Use pure vanilla extract for the best flavor.
Salt Just a bit enhances all the other flavors.
Baking Powder This gives a slight lift to the blondies without making them cakey.
All-Purpose Flour The structure of our blondies. Measure carefully for best results.
Red, White, and Blue M&Ms These create the festive “fireworks” effect and add chocolatey goodness.
Patriotic Sprinkles These add extra color and crunch throughout the bars.
How To Make Perfect Fireworks Blondies
The best part about these Fireworks Blondies (besides eating them, of course) is how simple they are to make. You don’t need any fancy equipment – just a mixer, a bowl, and a pan.

- Preheat your oven to 350ยฐF. Line a 9ร13″ pan with foil and spray well with cooking spray.
- Mix the butter and brown sugar with a stand or hand mixer until the mixture looks crumbly, about 2 minutes.
- Add eggs and vanilla and mix until the batter becomes smooth and well-combined.
- Incorporate the dry ingredients by mixing in salt and baking powder, then gradually adding flour until just combined. Don’t overmix!
- Fold in M&Ms and sprinkles gently with a spatula, reserving a few for topping if desired.
- Spread in the prepared pan. The mixture will be thick and sticky, so I find it helpful to spray my hands with cooking spray and use them to press the dough evenly into the pan.
- Add extra M&Ms on top for a prettier presentation. This step makes them extra festive for your 4th of July celebrations.
- Bake for 22-25 minutes until the edges start to turn golden brown. The center might look slightly underdone, but that’s perfect! They’ll continue to set as they cool and this ensures they stay chewy.
- Cool completely before cutting into squares. I know it’s tempting to dig in right away, but they’ll cut much more neatly if you give them time to set up.

Tips For Making Your Fireworks Blondies Perfect Every Time
Over the years of making these for countless summer gatherings, I’ve learned a few tricks:
Don’t overmix the batter Once you add the flour, mix just until combined to avoid tough blondies.
Use a metal pan for the best results. Glass pans conduct heat differently and can lead to overcooked edges and undercooked centers.
Line your pan with foil or parchment for easy removal and cutting.
Err on the side of underbaking Blondies continue to cook as they cool. Taking them out when they’re just barely done ensures they stay chewy rather than cakey.
Let them cool completely before cutting for clean slices.

Creative Variations for Your Blondies
Add white chocolate chips for even more sweetness and creamy texture.
Try different M&M colors to match any holiday or celebration.
Add chopped nuts like pecans or walnuts for extra crunch and flavor.
Swap some butterscotch chips for some of the M&Ms for a different flavor profile.
What To Serve With Your Fireworks Blondies
These patriotic dessert bars are perfect with:
Vanilla ice cream Warm a blondie slightly and top with a scoop for an indulgent dessert.
Fresh berries Continue the red, white, and blue theme with some fresh strawberries and blueberries on the side.
Cold milk or coffee The perfect beverage pairing for these sweet treats.
For a complete 4th of July spread, serve these alongside my Creamy Lemon Pasta and Garlic Butter Chicken Bites for a meal everyone will love.
How To Store Your Blondies
Counter storage: Keep these blondies in an airtight container at room temperature for up to 4 days. Place parchment paper between layers to prevent sticking.
Freezer-friendly: These Fireworks Blondies freeze beautifully! Wrap individual squares in plastic wrap, then place in a freezer bag for up to 3 months.
Thaw at room temperature when the craving strikes.

FAQs About Fireworks Blondies
The edges should be just turning golden brown, and the center might still look slightly underdone. A toothpick inserted in the center should come out with a few moist crumbs (not wet batter).
Remember, it’s better to underbake slightly than overbake, as they’ll firm up as they cool.
Absolutely! In fact, these Fireworks Blondies often taste even better the next day as the flavors have time to develop. Store them in an airtight container at room temperature.
Americans traditionally enjoy barbecue favorites like burgers and hot dogs, along with festive desserts such as these Fireworks Blondies, apple pie, and red, white, and blue-themed treats that incorporate patriotic colors for Independence Day celebrations.
The 4th of July is America’s birthday party! We celebrate the day our country decided to become independent. These colorful Fireworks Blondies with red, white, and blue candies are a fun way to help children understand the holiday through festive food.
Celebrating the 4th of July honors America’s independence and the freedoms we enjoy. It’s a time for communities to come together through parades, fireworks, and sharing special meals and treats like these Fireworks Blondies that showcase patriotic colors.
More Festive Recipes You’ll Love
If you enjoyed these Fireworks Blondies, check out these other festive treats:
- Red Velvet Cheesecake Brownies Another colorful treat perfect for celebrations!
- Ultimate Brownie Recipe When you’re craving something chocolatey instead.
- Sugar Cookie Recipe These can be decorated with patriotic colors too!


Let’s Celebrate Together!
I hope these Fireworks Blondies bring as much joy to your family gatherings as they do to mine. There’s something special about sharing homemade treats during holiday celebrations – they create memories that last far longer than the dessert itself (though these never last long in my house!).
If you make these 4th of July blondies, I’d love to hear how they turned out! Drop a comment below or tag me in your photos on social media.
Happy baking and happy celebrating!
Iris
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Fireworks Blondies
- Total Time: 35 minutes
- Yield: 24 blondies 1x
Description
Un dรฉlicieux dessert patriotique parfait pour vos cรฉlรฉbrations du 4 juillet. Ces blondies moelleux avec leur texture fondante, leur saveur beurrรฉe et leurs รฉclats colorรฉs de M&Ms rouge, blanc et bleu ainsi que des vermicelles festifs.
Ingredients
- ยฝ cup (113g) unsalted butter
- 2 cups (400g) packed brown sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- ยฝ teaspoon salt
- 1 teaspoon baking powder
- 2 cups (248g) all purpose flour
- 2 cups red, white, and blue M&Ms
- ยฝ cup patriotic sprinkles
Instructions
- Preheat oven to 350ยฐF. Line a 9ร13″ pan with foil and spray well with cooking spray.
- Mix butter and brown sugar with a stand or a hand mixer until crumbly.
- Mix in eggs and vanilla until smooth.
- Mix in salt, baking powder, then flour.
- Stir in M&Ms and sprinkles.
- Spread in prepared pan. The mixture is wet so it’s best to spray your hands with cooking spray and then smooth the dough with your hands to get an even layer.
- Top with extra M&Ms if desired to make them look prettier.
- Bake for about 22-25 minutes until they start to turn golden.
- Err on the side of under baked with these โ they’ll finish baking as they cool and you don’t want them over baked.
Notes
For best results, bake in a metal pan. Store in an airtight container for up to 4 days or freeze for up to 3 months.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Au Four
- Cuisine: Amรฉricaine
Nutrition
- Serving Size: 1 bar
- Calories: 148
- Sugar: 18g
- Sodium: 60mg
- Fat: 4g
- Saturated Fat: 3g
- Unsaturated Fat: 1.3g
- Trans Fat: 0.2g
- Carbohydrates: 26g
- Fiber: 0.3g
- Protein: 2g
- Cholesterol: 26mg
Keywords: blondies, 4th of july, patriotic dessert, m&ms, sprinkles, fireworks, independence day