# Sheet Pan Chicken and Vegetables

Sheet pan chicken and vegetables is a full dinner on one pan: crisp-skinned chicken thighs with roasted potatoes, carrots, onion and broccoli. There is almost no cleanup and everything finishes together.

The trick is timing. Hardy vegetables start with the chicken, and quick-cooking broccoli joins halfway so nothing turns mushy or burnt.

- Total time: 55 min (prep 15 min, cook 40 min)
- Serves: 4
- Per serving (estimated): 520 kcal, 33 g protein
- Cuisine: American. Category: Main course. Diet: gluten-free, dairy-free, high-protein.

## Ingredients

- 4 chicken thighs, bone-in, skin-on (about 900 g total)
- 400 g baby potatoes, halved
- 2 carrots, cut into 2 cm chunks
- 1 red onion, cut into wedges
- 300 g broccoli florets
- 3 tbsp olive oil, divided
- 2 tsp smoked paprika
- 1 tsp garlic powder
- 1 tsp dried oregano
- 1 1/2 tsp kosher salt, divided
- 1/2 tsp black pepper
- 1 lemon, cut into wedges

## Method

1. Heat the oven to 425°F (220°C) with a rack in the middle and a large rimmed baking sheet on it.
2. Pat the chicken very dry. Mix the paprika, garlic powder, oregano, 1 tsp salt and pepper, then rub the chicken with 1 tbsp oil and the spice mix.
3. Toss the potatoes, carrots and onion with 1 tbsp oil and 1/4 tsp salt in a large bowl.
4. Carefully pull out the hot pan. Spread the vegetables on one side and place the chicken skin side up on the other, leaving space between pieces.
5. Roast 20 minutes until the potatoes begin to brown and the skin is turning golden.
6. Toss the broccoli with the remaining 1 tbsp oil and 1/4 tsp salt. Add it to the pan and stir the other vegetables.
7. Roast another 15 to 20 minutes, until the chicken reads at least 175°F (80°C), the skin is crisp and the vegetables are browned at the edges.
8. Rest 5 minutes and squeeze lemon over everything before serving.

## Why it works

- A preheated pan sizzles the chicken skin and potatoes the second they touch it, so they brown instead of steam.
- Spreading everything out with space between pieces lets moisture escape and edges crisp.
- Starting the potatoes and chicken first gives them the longer time they need, and broccoli joins later.
- A 425°F (220°C) oven browns food quickly and renders the chicken fat onto the vegetables.
- Lemon juice at the end brightens the rich, roasted flavors.

## The science

- **Roasting vegetables.** High heat evaporates surface water and browns the natural sugars in vegetables, creating sweet, nutty flavor. Crowding traps steam and prevents this, which is why spreading the vegetables out matters as much as the oven temperature.
- **Preheated pan.** A hot pan starts browning immediately and prevents sticking. Placing cold food onto a cold pan means more time at a lower temperature, which dries out the chicken before the skin crisps, so preheating shortens the cook.
- **Space equals crisp.** Each piece releases steam as it cooks. If pieces touch or pile up, that steam gets trapped and softens the surface of neighbors. Leaving gaps lets the moisture escape, so skin and vegetable edges can dry out and brown.

## Tips

- Use two pans if the food does not fit in a single layer.
- Cut potatoes smaller than carrots because they cook slower than you expect.
- Line the pan with parchment for easy cleanup, but remove it from the preheat step.

## Mistakes to avoid

- Piling vegetables on top of each other steams them, so use a large pan or two.
- Adding broccoli at the start burns it, so add it at the halfway point.
- Skipping the thermometer risks undercooked thighs, so check for 165°F (74°C) minimum.

## Variations and swaps

- Use Italian seasoning and add cherry tomatoes at the 20 minute mark.
- Swap the spices for chili powder and cumin and serve with lime.
- Use sweet potatoes and Brussels sprouts instead of potatoes and broccoli.
- Swap bone-in thighs for boneless and cut the final roast to 15 minutes; they will not crisp as much.
- Swap potatoes for cubed butternut squash.
- Swap olive oil for avocado oil for a higher smoke point.

## Storage

Refrigerate within 2 hours and keep 3 to 4 days. Reheat on a sheet pan at 400°F (200°C) for 10 to 12 minutes until the chicken is 165°F (74°C).

## FAQ

**What temperature do you cook sheet pan chicken and vegetables?**

425°F (220°C) works well. It browns the chicken skin and vegetables while keeping thighs juicy. Cook until chicken reaches at least 165°F (74°C).

**How do you keep sheet pan vegetables from getting soggy?**

Spread them in a single layer, do not crowd the pan, and preheat the pan. Add quick-cooking vegetables like broccoli later.

**Can I use chicken breast for a sheet pan dinner?**

Yes. Use bone-in breasts and roast 30 to 35 minutes, or boneless breasts for 18 to 22 minutes, until 165°F (74°C).

**Which vegetables go well on a sheet pan with chicken?**

Potatoes, carrots, onions, broccoli, Brussels sprouts, zucchini and peppers all roast well. Group them by cook time.

**Can I prep sheet pan chicken ahead of time?**

Yes. Season the chicken and chop the vegetables up to 24 hours ahead and refrigerate separately. Roast when ready.

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Source: https://cookingscientist.com/recipes/sheet-pan-chicken-and-vegetables (Cooking Scientist). Learn the science of cooking in the Cooking Scientist app for iPhone and iPad: https://apps.apple.com/app/id6830326846