Preheat oven to 350 degrees
Line 8 x 8 baking sheet with parchment paper. Allow paper to hang over sides for easy removal
In a large bowl, whisk together the peanut butter, coconut oil, brown sugar, sugar, maple syrup, egg, and vanilla
Add in the flour, oats, baking soda, cinnamon, and salt. Use rubber spatula to combine
Add chocolate chips and M & Ms
Press dough into pan and layer with more chocolate if you like
Bake for 30 minutes or until edges are golden brown and center is evenly puffed
Sprinkle with sea salt