Fireworks Blondies

Name: Fireworks Blondies
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: American
Ingredients: ½ cup unsalted butter; 2 cups packed brown sugar; 2 large eggs; 1 teaspoon vanilla extract; ½ teaspoon salt; 1 teaspoon baking powder; 2 cups all-purpose flour; 2 cups red, white, and blue M&Ms; ½ cup patriotic sprinkles

Published: June 2, 2025

by Nora

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Fireworks Blondies are the perfect treat for any occasion, especially during festive celebrations like the 4th of July. This easy blondie recipe delivers an explosion of flavor with its soft texture and colorful mix-ins. With vibrant red, white, and blue M&Ms plus sprinkles, these cookie bars not only taste amazing but also look delightful on any dessert table. Whether you’re hosting a barbecue or simply indulging at home, Fireworks Blondies are sure to impress!

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Why You’ll Love This Recipe

Quick and Easy: With just a few simple steps, you can whip up these delicious blondies in no time.
Versatile Additions: Customize your blondies by adding different candies, nuts, or chocolate chips to suit your taste.
Perfect for Celebrations: The festive colors make them a standout dessert for holidays and parties.
Chewy and Delicious: Enjoy a soft, chewy texture that pairs perfectly with the sweetness of M&Ms and sprinkles.
Great for Sharing: Cut into 24 bars, making it easy to share this delicious treat with friends and family.

Tools and Preparation

To make Fireworks Blondies, having the right tools will enhance your baking experience. Here’s what you’ll need:

Essential Tools and Equipment

Mixing bowl
Stand mixer or hand mixer
Measuring cups
9×13” baking pan
Parchment paper or foil
Cooking spray

Importance of Each Tool

Stand mixer or hand mixer: These will help you achieve a smooth batter quickly without overmixing.
9×13” baking pan: The perfect size for making thick blondies that bake evenly.
Cooking spray: Prevents sticking, ensuring easy removal of your delicious treats from the pan.

Ingredients

Fireworks Blondies – this EASY blondie recipe is the BEST EVER COOKIE BAR! It’s so soft and perfect with any additions, but especially with 4th of July M&Ms and sprinkles!

For the Base:

½ cup (113g) unsalted butter
2 cups (400g) packed brown sugar
2 large eggs
1 teaspoon vanilla extract
½ teaspoon salt
1 teaspoon baking powder
2 cups (248g) all purpose flour

For the Toppings:

2 cups red white, and blue M&Ms
½ cup patriotic sprinkles

How to Make Fireworks Blondies

Step 1: Preheat the Oven

Preheat your oven to 350°F (175°C). Line a 9×13” pan with foil or parchment paper for easy removal later. Spray it well with cooking spray to keep your blondies from sticking.

Step 2: Mix the Batter

In a mixing bowl, combine the unsalted butter and packed brown sugar. Use a stand mixer or hand mixer on medium speed until crumbly.
1. Add in the large eggs one at a time while mixing.
2. Pour in the vanilla extract, mixing until smooth.
3. Gradually add in the salt, baking powder, and then sift in the all-purpose flour. Mix until just combined.
4. Gently fold in the red white, and blue M&Ms along with the patriotic sprinkles.

Step 3: Spread into Pan

Transfer the mixture into your prepared baking pan. Because the batter is wet, lightly spray your hands with cooking spray to help smooth it out evenly across the pan. Optionally, sprinkle extra M&Ms on top for decoration.

Step 4: Bake to Perfection

Bake in your preheated oven for about 22-25 minutes or until they start to turn golden brown on top. Keep an eye on them as they can quickly go from underbaked to overbaked; it’s best to err on baking them slightly less as they will continue to cook as they cool down.

Enjoy your homemade Fireworks Blondies! They make for a colorful addition to any dessert spread!

How to Serve Fireworks Blondies

Fireworks Blondies are not just a treat on their own; they can be paired with various accompaniments to elevate your dessert experience. Whether you’re hosting a party or enjoying a quiet night in, here are some delightful serving suggestions.

With Ice Cream

Vanilla Ice Cream – The classic pairing that complements the sweetness of blondies.
Chocolate Chip Ice Cream – Adds an extra layer of chocolatey goodness that chocolate lovers will adore.

Topped with Whipped Cream

Fresh Whipped Cream – Light and airy, this topping enhances the chewy texture of the blondies.
Flavored Whipped Cream – Try adding vanilla or almond extract for a unique twist.

With Fresh Fruit

Berries – Strawberries, blueberries, or raspberries provide a fresh and tart contrast.
Banana Slices – Sweet banana slices can enhance the flavor profile of the blondies.

Dipped in Chocolate Sauce

Warm Chocolate Sauce – A drizzle of warm chocolate sauce makes these blondies even more indulgent.
Caramel Sauce – For those who love caramel, this adds a rich sweetness.

As Part of a Dessert Platter

Mini Desserts – Include mini cupcakes, cookies, and fruit to create an appealing dessert spread.
Cheesecake Bites – Pairing with other sweets offers variety for your guests.

How to Perfect Fireworks Blondies

To achieve the best Fireworks Blondies, follow these simple tips that highlight how to enhance both texture and flavor.

Use Room Temperature Ingredients – This helps them mix more evenly, resulting in a smooth batter.
Don’t Overmix the Batter – Mix just until combined; overmixing can make your blondies dense.
Check for Doneness Early – Since they’re better slightly underbaked, start checking around 20 minutes.
Let Them Cool Completely – Allowing them to cool in the pan helps set their structure for easier cutting.
Add Extra Mix-ins – Customize with nuts or different types of chips for added flavor and texture.

Best Side Dishes for Fireworks Blondies

Pairing side dishes with Fireworks Blondies can create a balanced meal or snack. Here are some delicious options that work well alongside these sweet bars.

Fruit Salad – A refreshing mix of seasonal fruits cuts through the sweetness.
Cheese Platter – A variety of cheeses like brie and cheddar complement dessert flavors nicely.
Charcuterie Board – Salty meats paired with sweet blondies provide an interesting flavor contrast.
Nut Mix – A crunchy nut mix adds texture and balances the softness of blondies.
Yogurt Parfait – Layer yogurt with granola and fruit for a creamy side dish that’s healthy too!
Chocolate-Covered Pretzels – The salty-sweet combination enhances the flavor experience when enjoyed together.

Common Mistakes to Avoid

Creating the perfect batch of Fireworks Blondies can be a breeze, but a few common mistakes might trip you up. Here are some pitfalls to watch out for:

Boldly measuring ingredients: Accurate measurements are crucial for achieving that perfect texture. Use a kitchen scale or measuring cups correctly to ensure success.
Ignoring the baking time: Overbaking can lead to dry blondies. Keep an eye on them and consider pulling them out when they look slightly underbaked.
Skipping the mixing method: Mixing the batter too much can make your blondies dense. Mix just until combined for that soft, chewy texture.
Using an ungreased pan: A greased or lined pan is essential to prevent sticking. Always spray or line your baking pan to ensure easy removal.
Not letting them cool: Patience is key! Allow your Fireworks Blondies to cool completely before cutting to get clean edges.

Storage & Reheating Instructions

Refrigerator Storage

Store in an airtight container for up to 5 days.
Place parchment paper between layers if stacking to prevent sticking.

Freezing Fireworks Blondies

Wrap tightly in plastic wrap and then place in a freezer-safe container.
They can be frozen for up to 3 months for best quality.

Reheating Fireworks Blondies

Oven: Preheat to 350°F and heat for about 10 minutes until warm.
Microwave: Warm individual pieces for 15-20 seconds for a soft treat.
Stovetop: Use a skillet on low heat, covering with a lid for about 5 minutes.

Frequently Asked Questions

What are Fireworks Blondies?

Fireworks Blondies are delicious cookie bars made with brown sugar and colorful M&Ms, perfect for festive occasions like the 4th of July.

Can I customize my Fireworks Blondies?

Absolutely! Feel free to add nuts, different types of chocolate chips, or seasonal sprinkles to make this recipe your own.

How do I know when my Fireworks Blondies are done?

Look for a golden top and slightly soft center; they will firm up as they cool. Avoid overbaking!

Are there any alternatives to M&Ms in Fireworks Blondies?

Yes! You can use chocolate chips, peanut butter chips, or even dried fruit for different flavors.

Final Thoughts

Fireworks Blondies are not only simple to make but also incredibly versatile. With their chewy texture and vibrant colors, they’re sure to impress at any gathering. Feel free to customize them with your favorite mix-ins or toppings—get creative! Don’t miss out on making these delightful treats; they’re perfect for celebrations or just a sweet snack at home.

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