01 - Line an 8x8-inch baking pan with parchment paper, allowing an overhang to facilitate easy removal.
02 - In a large mixing bowl, stir together rolled oats, chopped almonds, walnuts, shredded coconut, and salt until evenly distributed.
03 - Over medium heat, melt honey, unsalted butter, and creamy peanut butter in a small saucepan, stirring continuously until smooth. Remove from heat and incorporate vanilla extract.
04 - Pour the wet mixture over the dry ingredients and stir thoroughly to ensure all components are evenly coated.
05 - Gently fold half of the chocolate chips or chopped dark chocolate into the mixture.
06 - Evenly press the mixture firmly into the prepared baking pan to create a compact layer.
07 - Melt the remaining chocolate in the microwave or over a double boiler, then drizzle it over the pressed mixture to create a chocolate topping.
08 - Refrigerate the pan for at least one hour or until the bars have set firmly.
09 - Using the parchment paper overhang, lift the set mixture from the pan and cut it into 12 bars prior to serving.