45-Minute One-Pan High-Protein Maple Dijon Roast Chicken with Brussels Sprouts

My absolute favorite weeknight dinner to make when I want something cozy yet healthy is this Maple Dijon Roast Chicken with Brussels Sprouts. Ever since I first experimented with mixing sweet maple syrup and sharp Dijon mustard, it has been my go-to flavor combination. As a busy home cook who hates doing dishes, I designed this to be a breeze: you need just 15 minutes of prep time, 30 minutes of cook time for a total time of 45 minutes, an oven heated to a crisp 400°F (200°C), and it makes 4 hearty servings.

Final Dish Visual Goal

A stunning 45-degree culinary view of Maple Dijon Roast Chicken with Brussels Sprouts served straight from a rustic, seasoned black cast-iron skillet. The chicken thighs feature a deeply caramelized, sticky-sweet golden-brown glaze with rich char marks on the edges, glistening under a dramatic golden-hour sunlight beam that catches wisps of rising steam. Interspersed among the chicken are tender-crisp Brussels sprouts cut in half, boasting charred, crispy outer leaves and bright emerald green centers, tossed with caramelized red onion wedges and toasted pecans. The entire scene is shot on a reclaimed dark wood tabletop with a soft-focus background of a cozy kitchen. Artist proudly integrated into the upper left corner of the image is the dish name "Maple Dijon Roast Chicken with Brussels Sprouts" written in a vibrant, handcrafted modern calligraphy font with a subtle soft drop shadow and warm golden backlight, ensuring the mouthwatering meal remains the undeniable star of the frame. No human figures are present.

Quick Facts

• Prep Time: 15 minutes
• Cook Time: 30 minutes
• Total Time: 45 minutes
• Servings: 4 portions

Why You'll Love This Recipe

You are going to fall head over heels for this meal because it strikes the ultimate balance between sweet, savory, tangy, and earthy flavors.

• Minimal Cleanup: Everything cooks together on a single baking sheet or in one large skillet.
• Flavor Explosion: The maple-Dijon glaze bubbles up in the oven, creating a sticky, caramelized crust on the chicken and the most addicting crispy edges on the Brussels sprouts.
• Naturally Balanced: It is naturally gluten-free, dairy-free, and packed with lean protein and fiber.

Ingredients

To make this delicious one-pan wonder, you will need a few simple pantry staples and fresh ingredients:

• Chicken: 1.5 pounds of boneless, skinless chicken thighs (they stay much juicier than breasts).
• Veggies: 1 pound of fresh Brussels sprouts, trimmed and halved.
• Aromatics & Crunch: 1 medium red onion, sliced into wedges, and 1/2 cup of raw pecans.
• The Glaze:
  • 1/4 cup pure maple syrup
  • 3 tablespoons grainy Dijon mustard
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • 1 teaspoon dried thyme
  • Salt and freshly cracked black pepper to taste

Step-by-Step Instructions

1. Preheat the Oven: Preheat your oven to 400°F (200°C). Grab a large rimmed baking sheet and lightly coat it with cooking spray or a drizzle of olive oil.
2. Mix the Glaze: In a small mixing bowl, whisk together the pure maple syrup, Dijon mustard, olive oil, minced garlic, dried thyme, salt, and black pepper until smooth and well combined.
3. Arrange the Pan: Place the chicken thighs and halved Brussels sprouts onto the prepared baking sheet. Scatter the red onion wedges all around the pan.
4. Glaze the Food: Pour about half of the maple-Dijon mixture directly over the chicken thighs, rubbing it in to coat them completely. Drizzle the remaining glaze over the Brussels sprouts and onions, then toss the veggies around so they are well coated. Scatter the pecans over the top.
5. Roast to Perfection: Transfer the baking sheet to the hot oven and roast for 30 minutes. The chicken should reach an internal temperature of 165°F (74°C), and the Brussels sprouts should be tender on the inside with dark, crispy leaves.
6. Rest and Serve: Let the chicken rest for 5 minutes before slicing, then serve hot with all those glorious pan juices drizzled on top!

Serving Suggestions

This dish is a complete meal all on its own, but if you want to stretch it further, serve it over a bed of fluffy quinoa, brown rice, or garlic mashed cauliflower to soak up the extra maple-Dijon sauce.

Tips for Customization

• Add Bacon: Toss in a few chopped strips of bacon or pancetta before roasting for a smoky, savory twist.
• Swap the Nuts: If you aren't a fan of pecans, walnuts or sliced almonds work wonderfully and add great crunch.
• Spice It Up: Add a pinch of red pepper flakes or a dash of cayenne pepper to the glaze if you like a little heat with your sweet.

Nutritional Information

Estimated per serving (1/4th of recipe):

• Calories: 420 kcal
• Protein: 32 g
• Carbohydrates: 24 g
• Fat: 22 g
• Fiber: 5 g

Frequently Asked Questions

Can I use chicken breasts instead of thighs?

Yes, you can! Just keep in mind that chicken breasts dry out much faster than thighs. Keep an eye on them in the oven and pull them out as soon as they hit 165°F (74°C).

How should I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the microwave or in a hot skillet until warmed through.

Can I prep this ahead of time?

Definitely! You can trim the Brussels sprouts, slice the onions, and mix the glaze up to a day in advance. Store them separately in the fridge, then just assemble and bake when you are ready for dinner.