Line a square baking tray with parchment paper and lightly grease the surface for easy removal later.

Combine oats, protein powder, cocoa powder, salt, and chopped cherries in a large mixing bowl thoroughly.

Heat peanut butter, honey, milk, and vanilla gently until smooth and fully combined.

Pour the wet mixture over dry ingredients and stir until evenly coated throughout.

Transfer mixture into the prepared tray and press firmly into an even layer.

Bake at 350°F (175°C) for approximately 20 minutes until lightly set.

Cool slightly, then drizzle melted dark chocolate generously across the top surface.

Allow bars to cool completely before cutting into eight thick chocolate protein bars.