If you are a dessert lover who adores the rich flavors of chocolate paired with a twist of classic elegance, then you are going to absolutely fall for this Red Velvet Brownies with White Chocolate Buttercream Frosting Recipe. These brownies combine that beloved deep red hue and subtle cocoa depth of red velvet with a luscious, creamy white chocolate buttercream that creates an unforgettable indulgence. From the tender, moist crumb to the silky frosting, every bite is a perfect harmony of flavors and textures that will have you reaching for seconds and sharing eagerly with your nearest and dearest. Let me walk you through making this showstopping treat step-by-step—it’s easier than you might think and so worth it!

Ingredients You’ll Need
This recipe is wonderfully simple at its core. Each ingredient plays an important role in creating the beautiful color, tender texture, and phenomenal flavor of these Red Velvet Brownies with White Chocolate Buttercream Frosting Recipe, so making sure you have them ready and of good quality really pays off.
- Salted butter: Adds richness and moisture, essential for that fudgy brownie texture.
- Granulated sugar: Balances sweetness and helps with the batter’s structure.
- Light brown sugar: Brings a subtle caramel note and extra moistness.
- Large eggs and egg yolk: Provide structure and a tender crumb.
- Vanilla extract or paste: Enhances all the flavors and adds warmth.
- Vegetable oil: Keeps the brownies moist and tender throughout.
- Cocoa powder: Adds the classic chocolate undertone essential for red velvet.
- Red gel food coloring: Delivers the signature vibrant red hue without affecting taste.
- All-purpose flour: Gives the brownies just the right density and crumb.
- Cornstarch: Helps produce a delicate softness in the crumb.
- Salt: Balances sweetness and intensifies the other flavors.
- White vinegar: Reacts with baking elements to enhance tenderness and color vibrancy.
- Powdered sugar: For the frosting’s smooth sweetness.
- Pure vanilla extract or paste: Adds depth to the buttercream’s flavor.
- Good quality white chocolate: Melts beautifully into the buttercream, giving it a luscious richness.
- Heavy whipping cream: Lightens and smooths the frosting to perfect spreadability.
How to Make Red Velvet Brownies with White Chocolate Buttercream Frosting Recipe
Step 1: Preparing the Brownie Batter
Begin by preheating your oven to 350 degrees Fahrenheit and lining your 8-inch square baking pan with parchment paper, making sure the edges extend over the sides. Melt the salted butter gently, then combine it thoroughly with both the granulated and light brown sugars. This sweet, buttery mix is the foundation of that deliciously moist brownie texture that you will love. Next, whisk in the eggs, egg yolk, and vanilla—be gentle here to avoid adding too much air because you want those brownies dense and fudgy.
Step 2: Adding Color and Cocoa
Incorporate the vegetable oil and cocoa powder, whisking until everything is beautifully combined. Then, take a small portion of your batter, mix in the red gel food coloring until evenly red, and fold it back into the main batter gently. This method ensures that every inch of your brownies will be that stunning, rich red you expect from a red velvet treat.
Step 3: Folding in Dry Ingredients
Switch to a spatula and fold in the flour, cornstarch, and salt carefully to avoid over-mixing. Once smooth and lump-free, stir in the white vinegar, which might seem unusual, but trust me, it’s key to that tender crumb and the signature tang of red velvet brownies.
Step 4: Baking
Pour the batter evenly into your prepared pan and bake for about 20 to 25 minutes. You’ll know they are done when a toothpick inserted in the center comes out with just a few moist crumbs—that perfect balance between gooey and fully baked. Allow the brownies to cool completely before moving on to frosting.
Step 5: Preparing the White Chocolate Buttercream Frosting
In a stand mixer, cream the softened butter until light and fluffy, then beat in vanilla. Slowly add your powdered sugar half a cup at a time to avoid a powdered mess and to achieve a perfectly smooth texture. Next, pour in the melted white chocolate and beat until fully incorporated. Finally, add the heavy cream and whip everything together until the frosting is creamy, silky, and spreadable but still holds its shape beautifully.
Step 6: Frosting the Brownies
Spread the luscious white chocolate buttercream evenly over the cooled brownies. For clean slices, I recommend using a plastic knife. Now, your Red Velvet Brownies with White Chocolate Buttercream Frosting Recipe is ready to wow!
How to Serve Red Velvet Brownies with White Chocolate Buttercream Frosting Recipe

Garnishes
To add a little extra flair, consider sprinkling the frosted brownies with festive red or white sprinkles, edible gold dust, or even some finely chopped roasted nuts. A few fresh raspberries on top can also complement the flavors wonderfully while adding a pop of natural color.
Side Dishes
These brownies are quite rich and decadent, so pairing them with something light like fresh fruit or a simple scoop of vanilla ice cream balances out the sweetness and brings a lovely contrast in temperature and texture.
Creative Ways to Present
Try serving these brownies on a rustic wooden board with little bowls of extra frosting or fresh berries on the side. You can also cut them into mini squares and arrange them on a dessert platter for parties. Wrapping individual pieces in parchment tied with ribbon makes for a lovely gift or takeaway treat, perfect for sharing this Red Velvet Brownies with White Chocolate Buttercream Frosting Recipe joy.
Make Ahead and Storage
Storing Leftovers
Store leftover brownies in an airtight container at room temperature for up to 3 days to maintain that perfect soft texture. If your kitchen is warm, refrigeration is another good option, though bring them back to room temperature before serving for the best taste.
Freezing
You can freeze both frosted and unfrosted brownies. For unfrosted, wrap tightly in plastic wrap then foil and freeze for up to 3 months. For frosted brownies, freeze them in a single layer on a baking sheet until hardened, then transfer to an airtight container or bag, separating layers with parchment paper to prevent sticking.
Reheating
Allow frozen brownies to thaw overnight in the fridge. To enjoy warm brownies, microwave a piece for about 15 seconds or warm them in a low oven at 300 degrees F for 10 minutes, being careful not to melt the frosting too much. This will revive that irresistible soft, gooey texture.
FAQs
Can I use a different food coloring instead of gel?
Gel food coloring is recommended because it provides intense color without changing the batter’s consistency. Liquid food coloring may dilute the batter and alter texture, but if that’s all you have, use a smaller amount and adjust accordingly.
Is it possible to make these brownies dairy-free?
Yes! Swap the butter with a dairy-free margarine or coconut oil, and use dairy-free white chocolate for the frosting. The texture might differ slightly, but the flavor will still be fantastic.
How do I prevent the frosting from becoming too runny?
Make sure the melted white chocolate has cooled to just above room temperature before adding it to the buttercream. Adding heavy cream gradually also helps you control the consistency perfectly.
Can I substitute the white vinegar with something else?
White vinegar adds acidity that balances flavors and aids tenderness. Apple cider vinegar can be used as a substitute in equal amounts without any noticeable difference.
What’s the best way to cut these brownies cleanly?
Use a plastic knife or warm a regular knife under hot water, wiping dry before slicing. This helps you get neat, perfect squares without tearing the frosting or brownies.
Final Thoughts
There is something truly special about a dessert that looks as beautiful as it tastes, and this Red Velvet Brownies with White Chocolate Buttercream Frosting Recipe hits all those marks perfectly. Whether you’re baking for a special occasion or just treating yourself, these brownies promise luscious flavor and heavenly texture in every bite. So go ahead, gather your ingredients, and dive into this fun and rewarding baking adventure—you will be so glad you did!
Print
Red Velvet Brownies with White Chocolate Buttercream Frosting Recipe
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 16 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
These decadent Red Velvet Brownies are moist and richly flavored with a hint of cocoa, enhanced by vibrant red gel food coloring. Topped with a smooth and creamy White Chocolate Buttercream Frosting, they make a perfect dessert for any occasion, combining classic red velvet flavors with the fudgy texture of brownies.
Ingredients
Red Velvet Brownies
- 6 Tablespoons salted butter
- 200 grams granulated sugar (1 cup)
- 55 grams light brown sugar (packed 1/4 cup)
- 3 large eggs
- 1 large egg yolk
- 1 teaspoon vanilla extract or paste
- 80 ml vegetable oil (1/3 cup)
- 25 grams cocoa powder (3 ½ Tablespoons)
- 1/2 teaspoon red gel food coloring
- 90 grams all-purpose flour (3/4 cup)
- 1 Tablespoon cornstarch
- 1/8 teaspoon salt
- 1 Tablespoon white vinegar
White Chocolate Buttercream Frosting
- 1/2 cup salted butter (softened)
- 3 ½ cups powdered sugar
- 1 teaspoon pure vanilla extract or paste
- 4 ounces good quality white chocolate (melted, not chips)
- 2 Tablespoons heavy whipping cream
Instructions
- Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C). Line an 8-inch square baking pan with parchment paper, ensuring that the paper extends 2 inches over the sides for easy removal later.
- Melt Butter: Melt 6 tablespoons of salted butter in a microwave-safe bowl by cooking and stirring in 20 second intervals until fully melted.
- Mix Sugars and Butter: In a large mixing bowl, combine the granulated sugar and light brown sugar. Pour in the melted butter and whisk until the mixture is well combined.
- Add Eggs and Flavorings: Add 3 large eggs, 1 egg yolk, and 1 teaspoon vanilla extract to the bowl. Mix gently until combined, taking care not to over-mix and incorporate air. Then add the vegetable oil and cocoa powder and whisk until fully incorporated.
- Tint the Batter: Take 2 tablespoons of the batter and place it in a small bowl. Stir in the 1/2 teaspoon red gel food coloring until uniformly red. Whisk this tinted mixture back into the main batter just until combined.
- Incorporate Dry Ingredients: Switch to a spatula and fold in the all-purpose flour, cornstarch, and salt, ensuring no flour lumps remain. Finally, fold in the tablespoon of white vinegar.
- Bake the Brownies: Pour the batter evenly into the prepared pan. Bake in the preheated oven for 20 to 25 minutes, or until a toothpick inserted into the center comes out with just a few moist crumbs.
- Cool the Brownies: Remove the pan from the oven carefully and allow the brownies to cool completely before frosting.
- Prepare the Buttercream Frosting: In a stand mixer bowl, beat the softened butter until light and fluffy. Add 1 teaspoon vanilla extract. On low speed, gradually add the powdered sugar a half cup at a time, mixing well between additions.
- Add White Chocolate and Cream: Pour the melted white chocolate into the buttercream and beat on medium speed until fully incorporated. Add the heavy whipping cream and continue beating until the frosting reaches your desired consistency.
- Frost the Brownies: Spread the prepared white chocolate buttercream evenly over the cooled brownies. For ease when cutting, use a plastic knife to slice the brownies into portions.
Notes
- Do not over-mix the batter once eggs are added to avoid incorporating air, which can affect the texture.
- Using parchment paper with overhang makes removing the brownies from the pan easier.
- You can substitute the vegetable oil with a neutral oil like canola if preferred.
- Ensure white chocolate is melted gently, avoid overheating to prevent seizing.
- For a more intense red color, add a bit more red gel food coloring as desired.
- Allow brownies to cool completely before frosting to prevent melting the buttercream.

