Simple Rhubarb Crumble made using fresh Spring Rhubarb topped with a buttery Oats streusel is so easy to make and super delicious! Rhubarb Crumble is the best Summer dessert we love!
Preheat the oven to 375°F. Cut the Rhubarb stalks to 1" length. Halve the thicker pieces lengthwise.
In a medium sized mixing bowl, combine Rhubarb with Brown Sugar, All Purpose Flour, Vanilla Extract, Ground Cardamom, Ground Ginger & Orange Zest. Dump this to a greased deep dish baking dish.
Add all the ingredients to make the crumble in a food processor and pulse until combined OR Add them to a mixing bowl and mix using a pastry blender or your hands until the butter cubes form pea sized crumbs.
Sprinkle this mixture over the crumble filling. Spread it gently on the top and do not pack. Bake for 35-40 min or until red fruit starts to bubble from the sides and the top gets golden brown.
Allow the crumble to cool down for 10 min. Cut and serve with Vanilla Ice Cream on top.