In a large bowl, stir together dry ingredients (oats through protein powder). Set aside.
In a medium microwave safe bowl, add peanut butter, coconut oil, and honey. Microwave for 10-15 seconds, and stir until evenly combined. Add this to dry ingredients, stir gently until mixture is evenly combined. Mixture will be thick and heavy.
Press mixture into prepared pan, using hands to press evenly into all corners. Place pan in refrigerator for about 45 minutes to set (or 20 minutes in freezer).
Melt chocolate chips and coconut oil in the microwave for 10-second intervals. Once completely melted, pour chocolate on bars, spread evenly, and allow to set, about 15 minutes in your fridge.
Store No-Bake Peanut Butter Oatmeal Protein Bars in an airtight container in a fridge up to 2 weeks, or store in the freezer for a longer period of time. Enjoy!