Celebrate in sweet patriotic style with these Star Spangled Brownies! Fudgy, rich brownies are topped with a festive swirl of red, white, and blue frosting and star-shaped sprinkles. These brownies are perfect for Fourth of July, Memorial Day, or any occasion that calls for a fun and colorful treat. They’re easy to make, eye-catching, and completely irresistible.
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Why You’ll Love This Recipe
Festive & Fun – Red, white, and blue decorations make these brownies stand out.
Decadently Fudgy – Rich, chewy brownies with a deep chocolate flavor.
Easy to Customize – Add your own patriotic flair with sprinkles or frosting.
Perfect for Parties – Great for potlucks, BBQs, and holiday celebrations.
Make-Ahead Friendly – Brownies taste even better the next day!
Ingredients You’ll Need
For the Brownies:
1 cup unsalted butter, melted
1 ¼ cups granulated sugar
¾ cup brown sugar, packed
4 large eggs
2 tsp vanilla extract
1 cup all-purpose flour
1 cup unsweetened cocoa powder
½ tsp salt
½ tsp baking powder
¾ cup chocolate chips (semi-sweet or milk chocolate)
For the Frosting:
1 cup unsalted butter, softened
3 cups powdered sugar
2 tbsp heavy cream or milk
1 tsp vanilla extract
Red and blue gel food coloring
For Decoration:
Star-shaped sprinkles or red, white, and blue confetti sprinkles
Optional: White chocolate drizzle or edible glitter
Tools You’ll Need
Mixing bowls
Whisk and spatula
Hand or stand mixer
9×13 inch baking pan
Parchment paper
Cooling rack
Toothpicks or offset spatula
Step-by-Step Instructions
Step 1: Prepare the Brownie Batter
- Preheat oven to 350°F (175°C). Line a 9×13 inch pan with parchment paper.
- In a large bowl, whisk melted butter, granulated sugar, and brown sugar until smooth.
- Add eggs and vanilla extract; mix well until light and fluffy.
- In a separate bowl, whisk flour, cocoa powder, salt, and baking powder.
- Gradually add dry ingredients to wet ingredients, stirring until combined.
- Fold in chocolate chips.
Step 2: Bake the Brownies
- Pour the batter into the prepared pan and spread evenly.
- Bake for 30-35 minutes or until a toothpick inserted comes out with moist crumbs.
- Cool completely in the pan on a wire rack.
Step 3: Make the Frosting
- Beat softened butter until creamy using a mixer.
- Gradually add powdered sugar, one cup at a time.
- Mix in vanilla and cream until light and fluffy.
- Divide frosting into three bowls: leave one white, tint one red, and one blue with food coloring.
Step 4: Frost and Decorate
- Once brownies are cool, spread dollops of red, white, and blue frosting across the top.
- Use a spatula or toothpick to gently swirl colors together for a marbled effect.
- Add star-shaped sprinkles evenly over the top.
- Optional: drizzle with melted white chocolate or add edible glitter for sparkle.
Step 5: Slice and Serve
- Chill frosted brownies for 10-15 minutes to set the frosting.
- Use a sharp knife to slice into squares or rectangles.
- Wipe the knife clean between cuts for neat slices.

Tips for Perfect Brownies
Don’t Overmix – Mix just until combined for tender, fudgy brownies.
Use Room Temp Ingredients – Ensures smooth batter and even baking.
Test with a Toothpick – Look for moist crumbs, not wet batter.
Cool Completely – Prevents frosting from melting on warm brownies.
Chill Before Cutting – Makes cleaner slices and easier serving.
Serving Suggestions
Party Tray – Serve alongside other red, white, and blue desserts.
Brownie Sundaes – Top with ice cream and extra sprinkles.
Lunchbox Treats – Wrap individually for festive school snacks.
Gift Boxes – Perfect homemade treat for neighbors or friends.
How to Store & Reheat
Storing:
Room Temperature: Store frosted brownies in an airtight container for up to 3 days.
Refrigerate: Keep in the fridge for up to 5 days for firmer texture.
Freeze: Freeze unfrosted brownies for up to 2 months. Frost after thawing.
Reheating:
Microwave: Warm individual brownies for 10-15 seconds if preferred warm.
Oven: Reheat at 300°F for 5-7 minutes, uncovered.
Frequently Asked Questions
- Can I use a brownie mix instead?
Yes! Use your favorite box mix and add the homemade frosting and decorations. - Can I make this ahead of time?
Absolutely. Brownies can be baked a day ahead and frosted before serving. - Can I skip the frosting?
Sure! You can dust with powdered sugar or drizzle with chocolate instead. - How do I make the frosting naturally colored?
Use beet powder for red and spirulina or blueberry powder for blue as natural options.
Final Thoughts
These Star Spangled Brownies are a festive, fun, and delicious way to celebrate any patriotic holiday. Whether you’re hosting a big backyard barbecue or bringing dessert to a potluck, these brownies will steal the show. Fudgy, colorful, and delightfully sweet—what more could you ask for?
Make a batch, share the joy, and don’t forget to snap a pic and tag your patriotic dessert creation!
Preparation Time: 15 minutes
Cooking Time: 35 minutes
Cuisine: American
Nutritional Information (Per Serving):
Calories: 420 | Protein: 4g | Carbohydrates: 48g | Fat: 24g | Fiber: 3g | Sodium: 160mg
Star Spangled Brownies
Celebrate in sweet patriotic style with these Star Spangled Brownies! Fudgy, rich brownies are topped with a festive swirl of red, white, and blue frosting and star-shaped sprinkles. These brownies are perfect for Fourth of July, Memorial Day, or any occasion that calls for a fun and colorful treat. They’re easy to make, eye-catching, and completely irresistible.
Want recipes like this delivered straight to your inbox? Subscribe now to get the latest culinary creations you’ll love.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Cuisine: American
Ingredients
For the Brownies:
1 cup unsalted butter, melted
1 ¼ cups granulated sugar
¾ cup brown sugar, packed
4 large eggs
2 tsp vanilla extract
1 cup all-purpose flour
1 cup unsweetened cocoa powder
½ tsp salt
½ tsp baking powder
¾ cup chocolate chips (semi-sweet or milk chocolate)
For the Frosting:
1 cup unsalted butter, softened
3 cups powdered sugar
2 tbsp heavy cream or milk
1 tsp vanilla extract
Red and blue gel food coloring
For Decoration:
Star-shaped sprinkles or red, white, and blue confetti sprinkles
Optional: White chocolate drizzle or edible glitter
Instructions
Step 1: Prepare the Brownie Batter
-
Preheat oven to 350°F (175°C). Line a 9×13 inch pan with parchment paper.
-
In a large bowl, whisk melted butter, granulated sugar, and brown sugar until smooth.
-
Add eggs and vanilla extract; mix well until light and fluffy.
-
In a separate bowl, whisk flour, cocoa powder, salt, and baking powder.
-
Gradually add dry ingredients to wet ingredients, stirring until combined.
-
Fold in chocolate chips.
Step 2: Bake the Brownies
-
Pour the batter into the prepared pan and spread evenly.
-
Bake for 30-35 minutes or until a toothpick inserted comes out with moist crumbs.
-
Cool completely in the pan on a wire rack.
Step 3: Make the Frosting
-
Beat softened butter until creamy using a mixer.
-
Gradually add powdered sugar, one cup at a time.
-
Mix in vanilla and cream until light and fluffy.
-
Divide frosting into three bowls: leave one white, tint one red, and one blue with food coloring.
Step 4: Frost and Decorate
-
Once brownies are cool, spread dollops of red, white, and blue frosting across the top.
-
Use a spatula or toothpick to gently swirl colors together for a marbled effect.
-
Add star-shaped sprinkles evenly over the top.
-
Optional: drizzle with melted white chocolate or add edible glitter for sparkle.
Step 5: Slice and Serve
-
Chill frosted brownies for 10-15 minutes to set the frosting.
-
Use a sharp knife to slice into squares or rectangles.
-
Wipe the knife clean between cuts for neat slices.
Notes
Don’t Overmix – Mix just until combined for tender, fudgy brownies.
Use Room Temp Ingredients – Ensures smooth batter and even baking.
Test with a Toothpick – Look for moist crumbs, not wet batter.
Cool Completely – Prevents frosting from melting on warm brownies.
Chill Before Cutting – Makes cleaner slices and easier serving.




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