Prep Time::20 mins
Cook Time:: 1 hr 5 mins
Total Time:: 1 hr 25 mins
Servings::10
Yield::1 (9×13-inch) crisp
Ingredients
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1 cup all-purpose flour
1 cup brown sugar
¾ cup oats
½ cup melted butter
1 teaspoon ground cinnamon
4 cups diced rhubarb
1 cup white sugar
1 cup water
2 tablespoons cornstarch
1 teaspoon vanilla extract
Directions
Gather all ingredients.
Dotdash Meredith Food Studios
Preheat the oven to 350 degrees F (175 degrees C). Grease a 9×13-inch baking dish.
Mix flour, brown sugar, oats, butter, and cinnamon together in a bowl until crumbly. Press 1/2 of the oat mixture into the bottom of prepared baking dish.
Dotdash Meredith Food Studios
Sprinkle rhubarb over oat mixture.
Dotdash Meredith Food Studios
Combine white sugar, water, cornstarch, and vanilla in a saucepan over medium heat; cook and stir until thick and clear, about 5 minutes.
Dotdash Meredith Food Studios
Pour sugar mixture over rhubarb.
Dotdash Meredith Food Studios
Sprinkle remaining oat mixture over rhubarb.
Dotdash Meredith Food Studios
Bake in the preheated oven until the crisp is lightly brown and bubbling, about 1 hour.
Dotdash Meredith Food Studios