Keto Salted Caramel Butter Bars have a buttery shortbread crust and a gooey sugar-free caramel filling. They are so mouthwateringly tender and delicious, you won't believe they're low carb!
Preheat the oven to 350ºF and line an 8x8 inch metal baking pan with parchment paper. Allow some of the parchment to overhang the sides for easy removal.
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 a little over half of the dough into the prepared baking pan and bake 10 minutes. Remove from the oven and let cool 10 minutes.
Pour the caramel sauce over the crust and spread to the edges. Sprinkle with the salt (add more if you like). Then take the remaining crust and crumble it over the filling, pressing lightly to adhere.
Bake another 20 to 25 minutes, until the filling is bubbly and the topping is golden brown. Remove and let cool completely, then lift the bars out by the parchment overhang and cut into bars.
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Notes
Storage Information: Store these bars in a covered container on the counter for up to 5 days or in the fridge for up to 10 days. They can also be frozen for several months.