In a mixing bowl, combine the peanut butter, melted butter, almond flour, sugar-free confectioners sweetener and sea salt. Stir well until completely combined. A thick dough will form.
Line a 9” x 5” loaf pan or 8” x 8” cake pan with parchment paper. Transfer the peanut butter mixture to the parchment-lined pan, and spread into an even layer.
Microwave the chocolate and butter in a microwave-safe bowl for 20 second intervals, stirring well between intervals, until melted, about 40 to 60 seconds.
Pour the chocolate mixture over the peanut butter layer and freeze for 2 hours, or until the bars are set up.
When you’re ready to serve, remove the bars from the pan and transfer them to a cutting board. Use a sharp knife to slice desired sized bars. Enjoy!
Notes
*Use coconut oil for dairy-free. If using salted butter, omit the sea salt to add it to taste**If you don't follow a low-carb diet, feel free to replace the sugar-free sweetener with regular powdered sugar.