Strawberry Rhubarb Crisp Bars have a layer of strawberry rhubarb jam sandwiched between two layers of sweet crumb topping for the perfect rhubarb dessert.
Preheat oven to 350F. Line a 9x9 pan with parchment paper and set aside.
In a saucepan over medium heat add the sliced strawberries, sliced rhubarb, granulated sugar, and juice of 1 lemon. Cook until mixture has thickened enough to coat the back of a wooden spoon (about 15 minutes). Set aside to cool slightly.
In a large bowl combine all purpose flour, oats, salt, baking powder, and brown sugar. Mix to combine. Then add in melted butter. Mix until the mixture resembles wet sand in texture.
Add 1/2 the oats mixture to the bottom of the prepared pan and gently press the mixture into the pan. Bake for 10 minutes.
Add the strawberry rhubarb mixture to the baked layer and spread into an even layer. Top with remaining oat mixture and bake an additional 25 minutes.
Remove from oven and allow to cool completely before slicing.