This balsamic herb marinade is a savory, aromatic option ideal for roasting, grilling, or slow cooking chicken. It combines the richness of balsamic vinegar with the punch of Dijon mustard and the earthiness of dried herbs. Garlic adds a warm base note, while olive oil ties it all together, tenderizing the meat beautifully. Perfect for meal prep or weeknight dinners, this marinade brings depth and complexity with minimal effort. Use it on 20–24 oz of chicken, and let it soak in the flavor for a satisfying dish that’s clean yet indulgent. Best served with roasted vegetables or a fresh green salad.