The chicken gets a head start in the oven, and that little bit of timing makes the whole pan work better. By the time the Brussels sprouts go in, the thighs have already begun to roast, so the vegetables can brown without asking the chicken to wait around and dry out. That’s the rhythm I use for this sheet pan maple Dijon chicken with Brussels sprouts.
The maple-Dijon glaze goes on near the end, not at the beginning. Maple syrup can darken during a long roast, so saving it for the final stretch gives it time to cling to the chicken without baking on for the entire cook. You get a savory-sweet coating, tender sprouts with browned edges, and one foil-lined pan to clean.

Kitchen Note
Set the Brussels sprouts cut side down when they go onto the pan. That direct contact gives the cut faces a chance to brown while the rounded sides stay tender.
Save this maple Dijon chicken with browned Brussels sprouts for a one-pan dinner with a sweet-savory glaze and simple oven timing.
Why the Chicken Gets a 15-Minute Head Start
Bone-in thighs and halved Brussels sprouts don’t need identical time in the oven. The chicken gets 15 minutes on its own first, then the sprouts join it for another 20. That stagger gives the thighs a useful lead while the vegetables roast in the chicken’s remaining time.
Putting everything in at once might seem simpler, but it makes the timing harder to control: the sprouts could be ready before the chicken reaches a safe temperature, or they could sit in the oven longer than they need. Staging the pan gives each part a clear job. The chicken starts roasting, the sprouts get their turn to brown, and the glaze finishes the chicken during the last 8–12 minutes. Keep the pan arranged so the sprouts sit around the thighs rather than underneath them; they need contact with the hot pan to brown.
What Makes the Maple-Dijon Glaze Work with These Ingredients

- Bone-in, skin-on chicken thighs — The bone-in pieces suit this staged roasting time, and the skin adds richness as the thighs cook. Patting the skin dry before seasoning helps it roast rather than start out damp. Choose thighs that are similar in size so they finish at roughly the same pace.
- Brussels sprouts — Fresh sprouts hold their shape through the longer roast and develop browned cut faces. Trim the dry stem ends and halve them so their flat sides can sit against the pan. Smaller sprouts may brown sooner, so use tenderness and color alongside the clock.
- Pure maple syrup — Its distinct maple flavor is the sweet part of the glaze. Pancake syrup won’t give the same result, so use pure maple syrup here. Keep it for the finishing glaze rather than adding it at the beginning of roasting.
- Dijon mustard and garlic — Dijon brings a sharp, savory edge that keeps the maple from tasting one-note, while minced garlic gives the glaze its aromatic bite. Whisk the garlic in finely so it spreads through the glaze instead of collecting in one spot on the chicken.
- Olive oil — The oil coats the chicken and sprouts so the seasoning adheres and the vegetables roast evenly. A regular olive oil is a good fit; there’s no need to use a specialty bottle for this sheet-pan meal.
Roast in Stages, Then Glaze at the Finish
Dry and season the thighs
Heat the oven to 425°F and line an 18×13-inch rimmed sheet pan with foil. Pat the chicken dry, arrange it skin side up, and rub it with olive oil. Season with the stated portions of salt and pepper, spreading the seasoning over the thighs instead of leaving it in piles on the skin.
Give the chicken its first roast
Roast the thighs for 15 minutes before adding anything else to the pan. This first stretch starts the chicken cooking while keeping the Brussels sprouts from spending too long in the oven. Leave the chicken skin side up so the exposed skin can roast. The pan stays in the oven during this stage; there’s no need to turn the thighs.
Add the sprouts and mix the glaze
Toss the halved Brussels sprouts with the remaining olive oil, salt, and pepper. Arrange them cut side down around the chicken, then roast everything for 20 minutes. While the pan is in the oven, whisk the maple syrup, Dijon mustard, and minced garlic together in a small bowl until evenly combined. Keeping the sprouts around the thighs leaves their cut faces against the pan.
Brush, finish, and rest
Brush the glaze over the chicken and return the pan to the oven for 8–12 minutes. Check the thickest part of each thigh with a thermometer, avoiding the bone; the chicken needs to reach at least 165°F, and the sprouts should be tender and browned. If the thighs vary in size, check each one rather than assuming they’re all finished together. Rest the chicken on the pan for 5 minutes before serving.
Two Ways to Adapt the Maple-Dijon Pan
Let the Brussels sprouts share the glaze
For a more evenly maple-Dijon-coated pan, reserve a small portion of the mixed glaze before brushing any onto the chicken. Toss that portion with the sprouts near the end of roasting, then return them to the oven for the same finishing stretch. The sprouts will taste sweeter and more mustardy, with less of their plain roasted flavor.
Choose a gluten-free Dijon
For a gluten-free adaptation, replace the Dijon with a gluten-free Dijon mustard and keep the same amount and cooking method. The glaze keeps its sharp mustard note, so the main difference is choosing a mustard that fits the dietary need. The chicken and Brussels sprouts themselves are naturally gluten-free.
Storage and Reheating
- Refrigerator: Refrigerate leftovers within 2 hours in a covered container and use within 3–4 days. The Brussels sprouts soften after chilling.
- Freezer: Freeze the cooled chicken and sprouts in an airtight container for up to 2–3 months. The chicken holds up better than the sprouts, which soften further when thawed.
- Reheating: Reheat in a 350°F oven until the chicken reaches 165°F in the thickest part. A microwave works for a quick portion, but the skin and sprouts will be softer; avoid reheating the chicken only until it feels warm.
Questions That Come Up While This Sheet Pan Roasts

Sheet Pan Maple Dijon Chicken with Brussels Sprouts
Ingredients
Equipment
Method
- Preheat the oven to 425°F and line an 18x13-inch rimmed sheet pan with foil.
- Pat the chicken dry and arrange it skin side up on the pan.
- Rub the chicken with 1 tablespoon olive oil and season with 1/2 teaspoon salt and 1/4 teaspoon pepper.
- Roast the chicken for 15 minutes.
- Toss the Brussels sprouts with the remaining 1 tablespoon olive oil, 1/2 teaspoon salt, and 1/4 teaspoon pepper.
- Add the Brussels sprouts to the pan cut side down around the chicken.
- Roast for 20 minutes.
- While the chicken and sprouts roast, whisk the maple syrup, Dijon mustard, and garlic in a small bowl.
- Brush the glaze over the chicken.
- Roast for 8–12 minutes more, until the thickest part of each thigh reaches at least 165°F without touching bone and the sprouts are tender and browned.
- Rest the chicken on the pan for 5 minutes before serving.