This easy crumb bar recipe combines a fresh strawberry filling with a brown sugar-sweetened oatmeal crumble. These can be made both gluten and dairy free!
The filling is made from a mixture of strawberries and granulated sugar. Simmer them together, add a slurry, and boil the mixture for about a minute, until it's thick.
Bake the bars at 375ºF for 30-35 minutes, until the filling is bubbling and the crumble is turning golden. Let them cool completely before slicing and serving!