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Originally published September 15, 2025

Maple–Miso Sheet-Pan Chicken with Brussels, Peppers & Red Onion

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Maple–Miso Sheet-Pan Chicken with Brussels, Peppers & Red Onion

Maple–Miso Sheet-Pan Chicken with Brussels, Peppers & Red Onion

Weeknight-fast, one pan, and that sweet–salty umami balance that keeps you going back for “just one more forkful.”

The Vibe

Some nights you want a dinner that practically makes itself while you tidy the counter. This is that tray. A quick whisk of maple and miso does the heavy lifting, the colors on the pan do the rest, and the oven quietly turns it all into something comforting and intentional without asking much of you.

Why It Works

Maple brings round, gentle sweetness; miso brings depth and savor. Together they behave like old friends—never cloying, never harsh—just a smooth, balanced sauce that keeps the chicken juicy and coaxes vegetables toward tenderness. No lacquered glaze, no deep char—just an honest roast with jammy red onion, soft-sweet peppers, and Brussels that relax into their best selves.

How It Comes Together

The “method” is really a moment: whisk the two opposites until they agree, loosen with a splash of something savory, and fold everything together right on the pan. The tray goes in looking like a mosaic and comes out smelling like you cooked all afternoon. You didn’t. You barely broke a sweat.

What It Tastes Like

Every bite lands on that sweet–salty line—umami from the miso, a warm echo of maple, and the gentle roast of vegetables that have had just enough time to soften and sweeten. The chicken stays plush; the sauce clings lightly without getting sticky. It’s cozy without heaviness, bright without bite.

Serve It Your Way

Spoon it over rice to catch the extra sauce, tuck it into lettuce leaves when you want light and crisp, or eat it straight off the pan while you pour something cold. A small squeeze of lemon or a whisper of mild vinegar at the end wakes everything up and keeps the maple in harmony.

Cook’s Notes

This tray is friendly to swaps and moods. Use the peppers you have, add a nudge of heat if that’s your lane, or keep it mellow and family-friendly. The point isn’t fuss or flourish—it’s dinner done well, quickly, and with just one pan to rinse.

Minimal effort, maximum payoff. That’s the promise—and the plate.

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Maple–Miso Sheet-Pan Chicken with Brussels, Peppers & Red Onion — Recipe (Text)

Yield: 5 servings

Ingredients

  • ⅓ cup white miso
  • ⅓ cup maple syrup
  • ⅓ cup extra-virgin olive oil
  • 1 tsp ground cumin
  • 12 oz Brussels sprouts, trimmed & halved
  • 2 colored bell peppers (red/yellow/orange), 1-inch squares
  • 1 large red onion, 1-inch chunks
  • 2 lb boneless, skinless chicken breasts, 1½-inch cubes
  • Salt & pepper, to taste
  • More maple syrup, to drizzle

Instructions

  1. Heat oven to 425°F. Line a rimmed baking sheet with foil.
  2. In a bowl, whisk miso, maple syrup, olive oil, and cumin until emulsified.
  3. Add Brussels, peppers, onion, and chicken; toss to coat. Season with salt & pepper and toss again.
  4. Spread in a single layer on the sheet; scrape any marinade over the top.
  5. Bake 15 minutes. Toss and redistribute; season lightly again. Bake 15 minutes more.
  6. Check doneness on onions/Brussels. If needed, toss and bake ~15 minutes more.
  7. Switch oven to broil (rack higher). Drizzle 3–4 tbsp maple over everything; toss and broil 2–3 minutes to pick up light char. Serve immediately.

Approx. nutrition (per serving): 491 cal • 21 g fat (3 g sat) • 33 g carbs • 5 g fiber • 21 g sugar • 44 g protein • 956 mg sodium • 116 mg cholesterol