A simple and quick summer dessert featuring tangy rhubarb filling topped with a crunchy oat crust, perfect for warm-weather gatherings.
Keep butter cold until ready to melt to prevent greasy topping. Use old-fashioned rolled oats for best texture. Adjust sugar to taste depending on rhubarb tartness. Tent with foil if topping browns too quickly. Let crisp rest after baking to thicken filling.
Keywords: rhubarb crisp, oat topping, summer dessert, easy dessert, tangy rhubarb, quick crisp, no-fuss dessert