Sheet Pan Maple Mustard Chicken, Butternut Squash and Brussels Sprouts
on Feb 03, 2020, Updated Dec 08, 2024
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Keep dinner easy tonight and make this Sheet Pan Maple Mustard Chicken, Butternut Squash and Brussels Sprouts. Everything cooks together on one pan and you love the sweet and tangy flavor!

Not only is this sheet pan roasted chicken and veggies great the day you make it, but the leftovers hold up nicely too. This of course is perfect if you meal prep for the week. I have several sheet pan dinners on the blog already (scroll down to see a few of them). In the post for this Sheet Pan Pesto Salmon and Potatoes I give some of my best tips for ensuring that your sheet pan meals turn out well and you don’t have over or under cooked parts to them.
What Do I Need to Make This Sheet Pan Dinner?
- Chicken breasts
- Butternut squash
- Brussels sprouts
- Grainy dijon mustard or regular dijon, I like this brand
- Maple Syrup
- Dried or fresh rosemary
As you can see the ingredients list is short, which is always nice to see when you start searching for recipes. The maple mustard sauce is what really brings this sheet pan meal to life. It’s tangy and sweet and goes perfectly with the chicken, squash and brussels sprouts.

Roasting brussels sprouts is another way to change your opinion of them. The roasting brings out their nutty, sweet flavors and gives them a nice crunchy texture. These Chili Honey Lime Roasted Brussels Sprouts are one of my favorite ways to prepare them as a side dish.

Vegetable Substitutions
If butternut squash and brussels sprouts aren’t your thing, sweet potatoes and broccoli would be a good substitution. They have similar cooking times and will pair well with the maple mustard sauce.

More Sheet Pan Meals


Sheet Pan Maple Mustard Chicken, Butternut Squash and Brussels Sprouts

Ingredients
- 1 1/4 pounds boneless skinless chicken breasts
- 1 tablespoon olive oil
- 3 cups cubed butternut squash
- 2 cups halved brussels sprouts
- 2 tablespoons dijon mustard
- 2 tablespoons maple syrup
- 1 teaspoon dried rosemary
Instructions
- Preheat oven to 425ยฐ F. and line a rimmed sheet pan with foil or spray it with cooking spray.
- In a small bowl whisk together the mustard, maple syrup, rosemary salt and pepper.
- Place the butternut squash and brussels sprouts on the sheet pan and toss together with the tablespoon of olive oil, salt and pepper. Spread them into a single layer leaving enough room for the chicken. Be careful not to overcrowd them.
- Season the chicken with salt and pepper and brush half of the maple mustard sauce on them (be careful not to cross contaminate the sauce). Place the chicken on the sheet pan, then roast in the oven for 15 minutes.
- Remove the pan from the oven and brush the chicken with more sauce. Drizzle the remaining sauce over the vegetables. Roast for another 5-10 minutes or until the squash is tender and the chicken has an internal temperature of 165ยฐ F.
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.


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Im. making this tonight!