Ingredients
Equipment
Method
Make the Crumble Topping
- Combine the flour, oats, sugars, and cinnamon in a medium bowl; then, add the cold butter and cut it in with a pastry blender or your fingers until the mixture resembles coarse crumbs.
Prepare the Rhubarb Filling
- In a large bowl, toss the rhubarb pieces with sugar, cornstarch, lemon juice, and vanilla extract until evenly coated.
Assemble and Bake
- Spread the rhubarb mixture into a greased 9x13-inch baking dish; then, sprinkle the crumble topping evenly over the rhubarb.
Serving
- Bake at 375°F (190°C) for 40-50 minutes, or until the topping is golden brown and the rhubarb is tender and bubbly, then let it cool slightly before serving.
Notes
Serve warm with a scoop of vanilla ice cream or a dollop of whipped cream.
