The perfect combination of sweet, smoky, and spicy with minimal, clean ingredients. This chipotle chicken sandwich is sure to a be a hit at your next BBQ or family dinner. Serve with potato chips and/or a simple side salad.
In a large dish or ziploc bag, combine the chipotle chili powder, smoked paprika, cumin, garlic powder, and salt. Add honey and olive oil and mix till combined. Add chicken and thoroughly coat both sides in the spice mixture. Cover (if using a large dish) and place in the fridge for at least 30 minutes and up to 24 hours.
Prep your grill to medium heat. If using coals, place them on one side of the grill. Cook chicken off the indirect heat for about 8-10 minutes (flip over at about the 5 minute mark or until grill marks form) until the chicken is cooked through and the internal temperature registers 165 degrees F. Remove from heat and cover with tin foil to rest.
Prepare the sandwiches. Lightly toast the buns, if you'd like. Coat both sides with spicy mayo, slices of radish, cucumber, and shallots. Top with grilled chicken breasts and lettuce. Serve warm.