My husband asked me to make this twice this week after seeing it online. With just 4 ingredients you get a rich and tangy dinner that practically cooks itself.

This oven baked 4-ingredient honey mustard chicken is the kind of weeknight dinner that makes you wonder why you ever bothered with complicated marinades. My husband spotted a version of it online and liked it so much he requested it twice in one week. With just chicken, mustard, honey, and a touch of butter, you get a rich, tangy, slightly sweet sauce that bubbles up golden in the oven and practically cooks itself. Honey mustard as a flavor pairing has roots in classic European mustard sauces—think French Dijon with honey folded in—but here it’s simplified for the home cook: stir, pour, bake, and serve straight from the glass baking dish.

Serve this honey mustard chicken with something that can soak up the extra sauce—fluffy white rice, buttered egg noodles, or a simple mashed potato all work beautifully. A crisp green salad with a sharp vinaigrette or steamed green beans with lemon will balance the richness of the glaze. If you want to keep it very simple, warm crusty bread is perfect for swiping through the corners of the pan and catching every bit of that roasted mustard sauce.

Servings: 4

2 pounds boneless, skinless chicken breasts (about 4 medium pieces)

Preheat your oven to 375°F (190°C). Lightly grease a square 8x8-inch glass baking dish so the chicken doesn’t stick.

Pat the chicken breasts dry with paper towels and trim any excess fat. Arrange the chicken in a single layer in the glass baking dish, leaving a little space between each piece so the sauce can flow around them.

In a small bowl, whisk together the Dijon mustard, honey, and melted butter until the mixture is smooth, thick, and fully combined. Taste and, if you like it a touch sweeter or sharper, adjust by adding a teaspoon more honey or mustard.

Pour the honey mustard mixture evenly over the chicken breasts, turning each piece once with a spoon or tongs to make sure they’re well coated. Nestle the chicken back into a single layer, then spoon some of the sauce over the tops so they’re generously covered.

Place the baking dish on the middle rack of the preheated oven. Bake, uncovered, for 25–35 minutes, or until the chicken is cooked through and the sauce is bubbling and golden around the edges. The internal temperature of the thickest part of the chicken should reach 165°F (74°C).

About halfway through baking, carefully spoon some of the hot sauce from the bottom of the dish over the chicken. This helps build that glossy, rich glaze you see in the pan and keeps the meat moist.

Once done, let the chicken rest in the hot sauce for 5–10 minutes out of the oven. The sauce will thicken slightly as it cools, turning into a rich, spoonable glaze. Serve the chicken straight from the glass dish, using a large metal spoon to scoop both the chicken and plenty of sauce onto each plate.

If you prefer a milder mustard flavor, swap half of the Dijon for a smooth yellow mustard; it will give you a softer, more familiar hot-dog-stand tang and a brighter yellow color. For more depth, use a grainy Dijon or a mix of Dijon and whole grain mustard. You can also substitute maple syrup for part of the honey for a woodsy sweetness, or add a small pinch of smoked paprika or black pepper to the sauce for gentle warmth without adding extra ingredients that change the core concept. If your chicken breasts are very thick, you can slice them horizontally into cutlets to ensure more even cooking and more surface area for the glaze. For meal prep, this dish reheats well; store leftovers in the fridge within 2 hours of cooking and use within 3–4 days, reheating until steaming hot. Always handle raw chicken carefully: keep it separate from ready-to-eat foods, wash your hands and any cutting boards or utensils that touched the raw meat with hot soapy water, and use a food thermometer to confirm the center reaches 165°F (74°C) to ensure it’s safe to eat.