While the potatoes cook, preheat your grill to medium heat and cook the chicken until no longer pink inside, or about 7-9 minutes per side. Set aside to rest.
When the potatoes and cashews come out of the oven, place the coconut flakes onto a small baking pan and place them in the oven until light golden brown. It only takes 2 or 3 minutes, and they burn easily, so watch them closely!
In a large bowl, toss together the lettuce, cilantro, mint, sliced pepper and mangoes. Then, toss with the sweet potatoes, cashews and toasted coconut.
Drizzle in the Mango Chipotle Dressing and toss until everything is well coated.
Divide between two plates, top each with a chicken breast and DEVOUR!