Sheet Pan Parmesan Chicken, Potatoes & Broccoli

If you love dinners that are easy to make and even easier to clean up, this Sheet Pan Parmesan Chicken, Potatoes & Broccoli is a great recipe to keep in your weeknight rotation.

Tender chicken, golden baby potatoes, and roasted broccoli are seasoned with garlic, Italian seasoning, and Parmesan, then baked together on one pan. You get your protein, potatoes, and vegetables all in one meal without juggling several pots and pans.

With just 15 minutes of prep, this is an easy family dinner for those nights when you want something homemade without spending all evening in the kitchen.

Prep Time: 15 minutes
Bake Time: 30–35 minutes
Serves: 6

Ingredients

1½ lbs chicken tenderloins
1½ lbs baby potatoes, halved
3 cups broccoli florets
3 tablespoons olive oil
½ cup grated Parmesan cheese
1 teaspoon garlic powder
1 teaspoon Italian seasoning
½ teaspoon paprika
Salt and pepper, to taste

Directions

Preheat your oven to 425°F. Lightly grease a large sheet pan or line it with parchment paper for easier cleanup.
Add the halved baby potatoes to the sheet pan. Toss with 1 tablespoon olive oil and about half of the garlic powder, Italian seasoning, paprika, salt, and pepper.
Arrange the potatoes in a single layer and bake for 15 minutes. Giving the potatoes a head start helps them become tender and golden by the time the chicken is finished.
While the potatoes are baking, add the chicken tenderloins and broccoli florets to a large bowl.
Toss with the remaining 2 tablespoons olive oil and the rest of the seasonings until everything is evenly coated.
Carefully remove the sheet pan from the oven. Add the seasoned chicken and broccoli alongside the partially cooked potatoes.
Sprinkle the grated Parmesan evenly over the chicken, potatoes, and broccoli.
Return the pan to the oven and bake for another 15–20 minutes, or until the chicken reaches an internal temperature of 165°F and the potatoes are fork-tender.
Serve warm with a little extra Parmesan on top, if desired.

A Complete Dinner on One Pan

The best part about sheet pan dinners is their simplicity. Instead of preparing a main dish and two separate sides, everything cooks together on one pan.

The potatoes become golden around the edges, the broccoli roasts instead of becoming soggy, and the Parmesan adds a savory finish to the chicken and vegetables.

And when dinner is over, there’s only one main pan to clean!

Why the Potatoes Cook First

Potatoes need a little more time in the oven than chicken tenderloins and broccoli, so giving them a 15-minute head start helps everything finish cooking at about the same time.

Cutting your baby potatoes in half also helps them cook faster. If your potatoes are especially large, cut them into smaller pieces so they’re tender by the end of the cooking time.

Easy Ways to Change It Up

This recipe is easy to customize with what you have on hand. Swap the broccoli for green beans, asparagus, zucchini, or Brussels sprouts. Just keep in mind that different vegetables may require slightly different cooking times.

You can also add a squeeze of fresh lemon over everything just before serving for a bright finish.

Perfect for Busy Weeknights

With chicken, vegetables, and potatoes all included, you really don’t need anything else to make this a complete dinner.

It’s a particularly good option when you want something simple, filling, and family-friendly without relying on a complicated recipe.

Quick Tip: Don’t overcrowd your sheet pan. Giving the chicken, potatoes, and broccoli a little space allows them to roast and brown instead of steaming.