01 - Line an 8x8-inch baking pan with parchment paper, ensuring it fits snugly in the base and up the sides.
02 - Place raw cashews into a food processor and pulse until coarsely ground.
03 - Add Medjool dates, unsweetened cocoa powder, shredded coconut, chia seeds, melted coconut oil, and sea salt to the ground cashews. Blend until the mixture forms a cohesive mass and holds together when pressed.
04 - Transfer the mixture to the prepared pan and press it evenly and firmly across the bottom. Smooth the surface with a spatula.
05 - In a microwave-safe bowl, combine dark chocolate chips and coconut oil. Microwave in 30-second intervals, stirring between each, until fully melted and smooth.
06 - Pour the melted chocolate mixture over the cashew base and spread evenly with a clean spatula to cover.
07 - Refrigerate the assembled bars for at least 1 hour, or until the topping has set and the base is firm.
08 - Remove from the pan using parchment overhang, cut into 8 equal squares, and serve chilled.