Line your square pan with parchment paper, leaving some overhang for easy removal.
In a mixing bowl, combine the oats and salt, stirring well to distribute evenly.
Warm the peanut butter and honey in the microwave for about 30 seconds until runny and fragrant, then stir until smooth.
Pour the warm mixture over the oats and fold everything together with a spatula until the oats are coated and sticky.
Transfer the mixture into the prepared pan, pressing firmly with the back of a spatula or your fingers to create an even, compact layer.
Place the pan in the fridge and chill for at least 1 hour until the mixture is firm and set.
Once chilled, lift the set mixture out of the pan using the parchment overhang, then cut into 8-10 bars with a sharp knife.
Gently melt the chocolate chips and coconut oil in the microwave in short bursts, stirring until smooth and glossy.
Drizzle the melted chocolate over the bars for a shiny finish, then return to the fridge for 15 minutes to set.
Once the chocolate is set, serve these chewy, peanutty bars as a quick snack or store in an airtight container in the fridge for up to a week.
