Description
If you love the combination of sweet, tart, and crunchy, this Rhubarb Crunch recipe is going to be your new favorite dessert. With a perfectly balanced tangy rhubarb filling and a golden, buttery oat crumble, every bite delivers a burst of flavor and texture. Whether you enjoy it warm with a scoop of vanilla ice cream or on its own, this dessert is a delicious way to celebrate rhubarb season!
This classic dessert is incredibly easy to make with simple pantry ingredients, making it a great option for any time you need a last-minute treat. Whether you are a lifelong rhubarb fan or new to its tart goodness, this Rhubarb Crunch will win you over with its irresistible balance of flavors.
Ingredients
Scale
For the Crumble Topping:
- 1 cup all-purpose flour
- ¾ cup rolled oats
- 1 cup brown sugar
- ½ teaspoon cinnamon
- ½ cup melted butter
For the Rhubarb Filling:
- 4 cups fresh rhubarb, chopped (or frozen, thawed and drained)
- 1 cup granulated sugar
- 2 tablespoons cornstarch
- 1 teaspoon vanilla extract
- ½ cup water
Instructions
1. Preheat & Prepare
- Preheat oven to 350°F (175°C).
- Grease a 9×9-inch baking dish.
2. Make the Crumble Topping
- In a medium bowl, mix flour, oats, brown sugar, and cinnamon.
- Stir in melted butter until the mixture becomes crumbly.
- Press half of the mixture into the bottom of the greased baking dish.
3. Prepare the Rhubarb Filling
- In a saucepan, combine sugar, cornstarch, water, and vanilla extract.
- Cook over medium heat, stirring constantly until thickened (about 5 minutes).
- Remove from heat and stir in chopped rhubarb.
4. Assemble the Crunch
- Pour the rhubarb mixture over the bottom crumble layer.
- Sprinkle the remaining crumble topping evenly over the rhubarb filling.
5. Bake & Serve
- Bake for 40-45 minutes, or until the topping is golden brown and crisp.
- Let cool slightly before serving.
- Enjoy warm with vanilla ice cream or whipped cream!
Notes
Tips for the Best Rhubarb Crunch
- Use Fresh or Frozen Rhubarb – If using frozen, be sure to thaw and drain excess liquid.
- Add Strawberries for a Twist – A mix of rhubarb and strawberries adds an extra layer of sweetness.
- Make It Nutty – Stir chopped pecans or walnuts into the topping for added crunch.
- Balance the Sweetness – Adjust sugar to taste depending on how tart your rhubarb is.
- Serve Warm or Cold – This dessert is delicious both fresh out of the oven or chilled.