A quick and easy one-bowl dessert featuring a tangy-sweet strawberry and rhubarb filling topped with a buttery oat crisp. Perfect for potlucks, gatherings, or last-minute dessert needs.
Use fresh fruit when possible for best flavor. Frozen fruit can be used if thawed and drained well. For gluten-free, substitute all-purpose flour and oats with gluten-free versions. For dairy-free or vegan, replace butter with coconut oil or vegan butter and brown sugar with maple syrup or coconut sugar. Let bars cool completely before slicing to prevent crumbling. A quick 5-minute broil can add extra crunch if topping is not crisp enough after cooling.
Keywords: strawberry rhubarb bars, crisp bars, one-bowl dessert, easy dessert, potluck dessert, quick dessert, oat topping, summer dessert