Make the most of rhubarb season with these Keto Strawberry Rhubarb Crumb Bars. A tender, crumbly low carb crust with a sweet fruit filling, they make the perfect spring dessert!
Preheat the oven to 350ºF and grease a 8x8 inch baking pan well.
In a large bowl, whisk together the almond flour, sweetener, coconut flour, and salt. Stir in the melted butter and vanilla until the dough begins to clump together.
Press about two thirds of the dough into the prepared baking pan and bake 10 minutes. Remove from the oven and let cool 10 minutes to firm up.
Filling
While the crust is baking, prepare the filling. Add the rhubarb, strawberries, sweetener, and water to a pan over medium low heat and bring to a simmer. Allow to cook until the fruit softens and begins to release liquid, about 5 to 8 minutes.
Remove from heat and add the glucomannan, whisking briskly to combine. Allow to cool and thicken 10 minutes.
Spread the filling evenly over the cooled crust and sprinkle the remaining crust mixture overtop. Bake another 20 to 25 minutes, or until the crust is light golden brown.
Remove and let cool completely, then refrigerated one hour to firm up before cutting into bars.
Notes
Storage Information: Store the bars in a covered container in the fridge for up to 5 days. You can also freeze them for up to 2 months.