Rinse and pat dry chicken breasts. Dice peaches and chop jalapeños. Measure out honey, soy sauce, and lime juice so you're ready to combine everything seamlessly.
In a saucepan, combine diced peaches, chopped jalapeños, honey, soy sauce, and lime juice. Simmer this mixture over medium heat for about 10 minutes until the peaches soften nicely. Once softened, blend the mixture until smooth before returning it to the pan to thicken further.
Take your prepared chicken breasts and season them generously with salt and pepper on both sides. This step enhances the natural flavors of the chicken as it cooks on the grill.
Preheat your grill to medium-high heat. Grill the seasoned chicken breasts for about 6 minutes on each side while brushing them with the prepared peach glaze during the last two minutes of cooking.
Once grilled, ensure that your chicken reaches an internal temperature of 165°F. Serve your juicy chicken topped with any remaining glaze for an extra burst of flavor that complements each bite beautifully.