Red Velvet Beet Bars with Brown Butter Sour Cream Frosting
There’s something utterly irresistible about the vibrant crimson of red velvet, and when paired with earthy beets and a tangy sour cream frosting kissed with nutty brown butter, it becomes a dessert that’s not just beautiful but unforgettable. These Red Velvet Beet Bars are moist, rich, and gorgeously marbled with flavor, making them a true showstopper for any table. Whether you’re slicing them up for a casual get-together or plating them for a more polished event, trust me, they’re worth every bite.
Behind the Recipe
This recipe was born out of a craving for something nostalgic yet a bit off the beaten path. Red velvet has always been a favorite, but adding roasted beets brings depth and natural sweetness that turns this classic into something extraordinary. The brown butter sour cream frosting adds an indulgent twist, offering a nutty, creamy tang that elevates every bite. It’s one of those creations you make once and find yourself thinking about long after the last crumb is gone.
Recipe Origin or Trivia
Red velvet cake traces its roots back to the early 1900s in the United States, gaining popularity during the Great Depression when food coloring was a luxury and beets were used to maintain moisture and color in baked goods. Beets, in fact, were often used as a natural dye and sweetener. This modern twist honors that tradition while dialing up the flavor and elegance. By incorporating both the history and a contemporary flair, this dessert bridges the past and present beautifully.
Why You’ll Love Red Velvet Beet Bars with Brown Butter Sour Cream Frosting
Let’s talk about why these bars are going to steal your heart and your dessert table spotlight.
Versatile: Perfect for casual snacking, holiday trays, or dressed-up dessert spreads.
Budget-Friendly: Uses pantry staples with the creative addition of roasted beets, which are inexpensive and packed with benefits.
Quick and Easy: No stand mixer needed, and minimal prep means you’re diving into dessert faster.
Customizable: Don’t have sour cream? Use Greek yogurt. Want a touch of spice? Add cinnamon or cloves.
Crowd-Pleasing: The flavor is familiar yet unique enough to spark conversations and compliments.
Make-Ahead Friendly: These bars taste even better the next day once the flavors meld together.
Great for Leftovers: Store well in the fridge or freezer, and perfect for packing into lunchboxes or reheating as a sweet afternoon bite.
Chef’s Pro Tips for Perfect Results
A few insider secrets can make these bars sing.
- Roast your beets: Roasting enhances their sweetness and eliminates any earthy bitterness.
- Don’t skip the brown butter: It adds deep, nutty flavor that balances the sweetness of the bars.
- Cool completely before frosting: Warm bars will melt your creamy frosting into a mess.
- Use a serrated knife for cutting: This helps get clean edges without pulling or tearing the bars.
- Let them rest overnight: The flavor improves as they sit, making them even more delicious the next day.
Kitchen Tools You’ll Need
This recipe is low-lift when it comes to equipment, but a few essentials will make the process smoother.
Mixing Bowls: For blending wet and dry ingredients separately.
Hand Whisk or Electric Mixer: To create a smooth batter and creamy frosting.
Sheet Pan or Baking Dish: For baking the bars evenly.
Spatula: To fold and spread with ease.
Food Processor or Blender: For pureeing roasted beets into a smooth paste.
Small Saucepan: For browning the butter to golden perfection.
Ingredients in Red Velvet Beet Bars with Brown Butter Sour Cream Frosting
The magic here is in how every ingredient works together to deliver richness, texture, and balance.
- All-Purpose Flour: 1 ¼ cups. Provides structure and light chew to the bars.
- Cocoa Powder: 2 tablespoons. Adds subtle chocolate depth that complements the beet’s sweetness.
- Baking Powder: 1 teaspoon. Gives the bars their rise and soft crumb.
- Salt: ½ teaspoon. Balances out the sweetness and enhances the other flavors.
- Cooked Beets (Pureed): 1 cup. Adds moisture, natural sweetness, and rich color.
- Granulated Sugar: ¾ cup. Sweetens the batter just enough.
- Brown Sugar: ¼ cup. Adds caramel-like depth and chewiness.
- Eggs: 2 large. Bind the batter and give it structure.
- Vanilla Extract: 1 teaspoon. Brings out the richness of the chocolate and beet flavors.
- Butter (Melted): ½ cup. For richness and tenderness.
- Sour Cream: ½ cup. In the frosting, adds a tangy contrast to the sweetness.
- Powdered Sugar: 1 ½ cups. Sweetens and thickens the frosting.
- Brown Butter: 6 tablespoons. Infuses the frosting with toasty, nutty depth.
Ingredient Substitutions
Sometimes the pantry isn’t stocked quite right. Here’s how to flex.
All-Purpose Flour: Gluten-free all-purpose blend.
Sour Cream: Plain Greek yogurt.
Butter: Coconut oil for a dairy-free version.
Beets: Canned beets (well-drained and pureed) if you’re short on time.
Eggs: Use flax eggs or egg replacer for a plant-based option.
Ingredient Spotlight
Cooked Beets: These humble roots are the secret stars. Once roasted and pureed, they deliver a natural sweetness and earthy richness that deepen the flavor without overpowering it.
Brown Butter: This simple twist transforms ordinary frosting into something deeply aromatic and flavorful. Browning butter enhances its nuttiness, making it the perfect partner to the tangy sour cream.

Instructions for Making Red Velvet Beet Bars with Brown Butter Sour Cream Frosting
Ready to get baking? Here’s how we bring it all together step by step.
- Preheat Your Equipment:
Set your oven to 350°F and line a 9×9 baking dish with parchment paper. - Combine Ingredients:
In one bowl, whisk together flour, cocoa powder, baking powder, and salt. In another, mix beet puree, both sugars, eggs, vanilla, and melted butter until smooth. Slowly stir in the dry mix until fully combined. - Prepare Your Cooking Vessel:
Pour the batter into the prepared pan and smooth out the top with a spatula. - Assemble the Dish:
Tap the pan gently on the counter to release air bubbles. - Cook to Perfection:
Bake for 25 to 30 minutes, or until a toothpick comes out with a few moist crumbs. Let cool completely in the pan. - Finishing Touches:
For the frosting, brown the butter in a saucepan until golden and nutty. Let cool slightly. Whisk together sour cream, powdered sugar, and brown butter until smooth and creamy. Spread evenly over the cooled bars. - Serve and Enjoy:
Slice into squares and enjoy the contrast of moist bar and tangy, rich frosting in every bite.
Texture & Flavor Secrets
The texture of these bars is incredibly moist and soft thanks to the beet puree. The cocoa gives it a slightly fudgy feel, and the frosting adds creamy contrast. The flavors are layered too, with the earthy beets and hint of chocolate playing beautifully against the nutty richness of the brown butter and the tang of sour cream.
Cooking Tips & Tricks
Here are a few more ways to make the process smoother and the results better:
- Roast beets the day before to save time.
- Chill the frosting for 10 minutes before spreading for cleaner cuts.
- Use parchment with overhangs to easily lift the bars out of the pan.
- Don’t overbake — you want them tender, not dry.
What to Avoid
Little missteps can affect the final result, so keep these in mind:
- Overmixing the batter, which can make bars dense and tough.
- Frosting warm bars, which melts the frosting and makes it runny.
- Skipping the cooling step for brown butter, which can curdle the frosting.
Nutrition Facts
Servings: 12
Calories per serving: 280
Note: These are approximate values.
Preparation Time
Prep Time: 20 minutes
Cook Time: 30 minutes
Total Time: 50 minutes
Make-Ahead and Storage Tips
These bars are a dream to make ahead. Bake and frost them the night before, then chill overnight to let the flavors meld. Store in an airtight container in the fridge for up to 5 days. They also freeze beautifully (cut and layer with parchment), just thaw overnight in the fridge before serving.
How to Serve Red Velvet Beet Bars with Brown Butter Sour Cream Frosting
Serve these beauties slightly chilled or at room temp. Garnish with a dusting of cocoa powder or a few shaved chocolate curls for extra flair. They pair beautifully with coffee, black tea, or a cold glass of milk.
Creative Leftover Transformations
Got a few bars left? Lucky you.
- Crumble over vanilla ice cream for a decadent dessert.
- Layer into a trifle with whipped cream and berries.
- Cut into smaller bites for mini dessert platters.
Additional Tips
- Make the brown butter in bulk and refrigerate for future frostings.
- Use gloves when handling beets to avoid staining your hands.
- Add a splash of lemon juice to the frosting for extra zing.
Make It a Showstopper
Presentation counts. Serve on a marble platter or wooden board for contrast. Garnish with a single beet chip or edible flower per slice for color and texture. Use a clean knife and wipe between slices for those picture-perfect edges.
Variations to Try
- Chocolate Chip Twist: Fold in ½ cup mini dark chocolate chips for extra indulgence.
- Spiced Beet Bars: Add ½ teaspoon cinnamon and a pinch of nutmeg to the batter.
- Cream Cheese Frosting: Swap the sour cream for cream cheese for a thicker, tangier finish.
- Nut Crunch: Add chopped walnuts to the top of the frosting for texture.
- Gluten-Free Version: Use your favorite gluten-free flour blend 1:1.
FAQ’s
Q1: Can I use canned beets?
Yes, just make sure they are well-drained and pureed until completely smooth.
Q2: How do I brown butter properly?
Melt it over medium heat until it turns golden and smells nutty. Watch it closely to avoid burning.
Q3: Can I freeze these bars?
Absolutely. Cut them into squares and freeze in a single layer before storing in a container.
Q4: What’s the best way to cut these cleanly?
Chill first, then use a sharp serrated knife, wiping it clean between cuts.
Q5: Is the beet flavor strong?
Not at all. It’s subtle and mostly adds sweetness and moisture.
Q6: Can I make these dairy-free?
Yes. Use coconut oil instead of butter and dairy-free yogurt for the frosting.
Q7: Do I have to roast the beets myself?
You can use pre-cooked beets or steam them, but roasting adds the best flavor.
Q8: How long do they stay fresh?
Up to 5 days in the fridge or 2 months in the freezer.
Q9: What kind of cocoa powder should I use?
Unsweetened natural cocoa powder works best here.
Q10: Can I double the recipe?
Yes, just bake in a 9×13 pan and add 5 to 10 minutes to the baking time.
Conclusion
Whether you’re in it for the vibrant color, the earthy twist, or the rich, creamy frosting, these Red Velvet Beet Bars with Brown Butter Sour Cream Frosting are a dessert to remember. They’re comforting, creative, and just the right kind of indulgent. Trust me, once you’ve had your first bite, you’ll be finding excuses to make them again and again.
Print
Red Velvet Beet Bars with Brown Butter Sour Cream Frosting
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Total Time: 50 minutes
- Yield: 12 bars 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
Moist, vibrant red velvet beet bars topped with a nutty brown butter sour cream frosting. These bars are the perfect fusion of earthy sweetness and creamy richness, making them a stunning and delicious treat for any occasion.
Ingredients
- 1 ¼ cups all-purpose flour
- 2 tablespoons cocoa powder
- 1 teaspoon baking powder
- ½ teaspoon salt
- 1 cup cooked beets, pureed
- ¾ cup granulated sugar
- ¼ cup brown sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- ½ cup melted butter
- ½ cup sour cream
- 1 ½ cups powdered sugar
- 6 tablespoons brown butter
Instructions
- Preheat the oven to 350°F and line a 9×9-inch baking dish with parchment paper.
- In a bowl, whisk together the flour, cocoa powder, baking powder, and salt.
- In another bowl, mix beet puree, granulated sugar, brown sugar, eggs, vanilla, and melted butter until smooth.
- Stir the dry ingredients into the wet mixture until fully combined.
- Pour the batter into the prepared dish and smooth the top. Tap the pan gently to remove air bubbles.
- Bake for 25–30 minutes or until a toothpick inserted comes out with a few moist crumbs. Let cool completely.
- For the frosting, brown the butter in a small saucepan until golden and fragrant, then let cool slightly.
- In a bowl, whisk sour cream, powdered sugar, and browned butter until smooth and creamy.
- Spread the frosting over the cooled bars, slice, and serve.
Notes
- Roast beets the day before for easier prep.
- Chill bars before cutting for cleaner edges.
- Use parchment with overhang for easy removal from the pan.
Nutrition
- Serving Size: 1 bar
- Calories: 280
- Sugar: 25g
- Sodium: 150mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 55mg
Keywords: red velvet, beet bars, sour cream frosting, brown butter dessert, easy beet recipe
