Make the Base: Line a 9X9-inch pan with parchment paper. In a large bowl mix almond flour, cinnamon, and sea salt. Add melted coconut oil, almond butter, maple syrup, and vanilla extract. Stir until a soft dough forms. Press the dough evenly into the pan. Place in the freezer while preparing the next layer.
Make the Maple-Date Layer: Blend dates, maple syrup, almond butter, vanilla, and sea salt in a food processor or Thermomix. Gradually mix until smooth and thick. Spread evenly over the base layer.
Make the Chocolate Drizzle: In a small bowl, melt the chocolate with coconut oil in the microwave in 20-second intervals, stirring in between. Pour the chocolate over the top of the date layer, then gently spread the chocolate evenly to the edges. Once the top is fully covered, place the pan in the freezer for 2-4 hours to set.
Serve: Remove from the freezer, sprinkle with flaky sea salt, and slice into bars. Store in an airtight container in the fridge for a soft texture.