introduction
These dark chocolate rhubarb brownies mix rich chocolate and tart rhubarb. They bake up fudgy, a little tangy, and full of chocolate flavor. If you like fudgy, less-sweet brownies, try the black bean brownies sweetened with dates for another healthy option.
why make this recipe
Make these brownies when you want a simple dessert with a fruit twist. Rhubarb adds bright flavor and keeps the brownies from being too sweet. The recipe uses common pantry ingredients and comes together fast. If you want a protein-rich bake, you might also like cottage cheese brownies as an alternate idea.
how to make Dark Chocolate Rhubarb Brownies
Preheat and prep the pan first so you can pour the batter right away. Melt chocolate and butter until smooth, then mix in sugar, eggs, and vanilla. Fold in flour and salt gently so the brownies stay fudgy. Add the diced rhubarb and chocolate chips last to keep them from sinking. If you prefer natural sweeteners, you can learn from recipes like date-sweetened brownies when testing swaps.
Ingredients :
- 1 cup dark chocolate, chopped
- 1/2 cup unsalted butter
- 1 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/2 cup all-purpose flour
- 1/4 teaspoon salt
- 1 cup rhubarb, diced
- 1/2 cup dark chocolate chips
Directions :
- Preheat the oven to 350°F (175°C) and grease a 9×9-inch baking pan.
- Melt the dark chocolate and butter together in a microwave-safe bowl, stirring until smooth.
- Stir in the sugar until combined.
- Add the eggs and vanilla, stirring until smooth.
- Fold in the flour and salt until just combined.
- Gently fold in the diced rhubarb and chocolate chips.
- Pour the batter into the prepared pan and spread evenly.
- Bake for 25-30 minutes, or until a toothpick comes out with moist crumbs.
- Allow to cool before cutting into squares. Enjoy your brownies!
how to serve Dark Chocolate Rhubarb Brownies
Serve warm or at room temperature. A scoop of vanilla ice cream or a dollop of whipped cream pairs well. For a chocolate theme at your table, read about what Dubai chocolate is made of to pick a rich pairing.
how to store Dark Chocolate Rhubarb Brownies
Cool the brownies completely. Store in an airtight container at room temperature for 2 days. For longer storage, refrigerate up to 5 days or freeze for up to 2 months. Thaw frozen brownies at room temperature before serving.
tips to make Dark Chocolate Rhubarb Brownies
- Dice rhubarb small so it distributes well and bakes evenly.
- Do not overmix after adding flour to keep brownies fudgy.
- Use good dark chocolate for the best flavor.
- If you want to try a nutty or sesame note, learn if you need tahini by checking do you need tahini for Dubai chocolate.
- Test with a toothpick; remove when moist crumbs cling to it, not dry crumbs.
variation (if any)
- Swap half the chocolate chips for chopped nuts for crunch.
- Replace half the sugar with a natural sweetener, but expect a small texture change.
- Use frozen rhubarb (thawed and drained) if fresh is not available.
FAQs
Q: Can I use milk chocolate instead of dark chocolate?
A: Yes. Milk chocolate makes a sweeter, softer brownie. Reduce added sugar slightly if you prefer less sweet.
Q: Can I leave out the chocolate chips?
A: Yes. The brownies will still be rich from the melted dark chocolate.
Q: How do I keep the brownies fudgy?
A: Do not overbake and do not overmix the batter. Remove from oven when a toothpick has moist crumbs.
Q: Can I make this in a larger pan?
A: You can, but baking time will drop. Check earlier and bake until moist crumbs appear.
Q: Is rhubarb safe to eat without cooking first?
A: Rhubarb is usually cooked in recipes like this. Dice small and bake in the batter so it softens and blends with the chocolate.

Dark Chocolate Rhubarb Brownies
Ingredients
Method
- Preheat the oven to 350°F (175°C) and grease a 9x9-inch baking pan.
- Melt the dark chocolate and butter together in a microwave-safe bowl, stirring until smooth.
- Stir in the sugar until combined.
- Add the eggs and vanilla, stirring until smooth.
- Fold in the flour and salt until just combined.
- Gently fold in the diced rhubarb and chocolate chips.
- Pour the batter into the prepared pan and spread evenly.
- Bake for 25-30 minutes, or until a toothpick comes out with moist crumbs.
- Allow to cool before cutting into squares.