In a large bowl, whisk together the mustard, oil, honey, salt, and pepper. Reserve about 2 tablespoons of marinade in a small bowl for later.
Add chicken to the large bowl and toss to coat, rubbing the marinade into the chicken. Let marinate for at least an hour. You can grill it right away if needed.
Heat your grill on medium heat for at least 15 minutes. Add chicken to the grill and cook, covered, for 4 minutes, or until nicely charred/browned. Since there is honey in there, it may burn more easily. If chicken is sticking a lot to the grate, let it cook a bit longer and/or use a metal spatula to help it release (I use this fish spatula for everything, it’s magical).
Reduce the heat to low, use a spatula to flip the chicken over, and cook, covered, for 5 more minutes, or until the chicken is cooked through (165F). Drizzle or brush some of the reserved marinade on top of each thigh and let cook, covered, for 2-3 more minutes.
Notes
Substitutions:
To make vegetarian, use the same marinade on a block of tofu or tempeh. You can fry them in a pan or bake in the oven. If frying, cook your tofu in oil over high heat, then add the marinade to use as more of a sauce and stir the tofu around in the marinade for a minute or so to let it caramelize.
I love this with chicken thighs, but you could also use breasts, tenders, or drumsticks. This would also be delicious with pork chops or pork tenderloin.
Turn it into a meal by serving it with either of this week's salads or simply with a side of grains and grilled veggies.
Storage:
Store leftovers in an airtight container in the fridge for up to 4 days.
Leftovers + Repurposing:
I love this chicken with this week's Wild Rice Cherry Cucumber Salad, but it pairs really well with any side salad or grilled veggie.