Classic Rhubarb Oat Crumble (Printable Version)

Sweet-tart rhubarb baked beneath a cinnamon oat crumble, ideal with vanilla ice cream or whipped cream.

# What You'll Need:

→ Dry Mixture

01 - 1 cup all-purpose flour
02 - ¾ cup quick-cooking oatmeal
03 - 1 cup brown sugar
04 - 1 teaspoon cinnamon

→ Wet Mixture

05 - ½ cup melted butter

→ Filling

06 - 4 cups diced rhubarb
07 - 1 cup white sugar
08 - 1 cup water
09 - 2 tablespoons cornstarch

→ Optional Toppings

10 - Vanilla ice cream
11 - Whipped cream

# Steps to Follow:

01 - Preheat your oven to 350°F (175°C) and lightly grease a 9×9-inch or 11×7-inch baking pan.
02 - Mix together the flour, oatmeal, brown sugar, melted butter, and cinnamon in a medium bowl until crumbly.
03 - Press half of the crumb mixture evenly into the prepared baking pan.
04 - Spread the diced rhubarb evenly over the pressed crumb layer.
05 - In a small saucepan over low heat, combine the white sugar, water, and cornstarch. Stir continuously and bring to a boil, cooking until the syrup thickens and becomes clear.
06 - Pour the hot syrup evenly over the rhubarb layer in the pan.
07 - Sprinkle the remaining crumb mixture over the top to cover.
08 - Bake for 1 hour, or until the topping is golden brown and the rhubarb is bubbling.
09 - Allow the dessert to cool slightly before serving.

# Additional Notes:

01 - The dessert pairs well with vanilla ice cream or whipped cream for added richness.