This lemon chicken tray bake is a spring dinner worth adding to your regular rotation. Juicy bone-in chicken thighs are roasted over new potatoes, onion, and asparagus, then finished with a bright lemon mustard sauce that ties it all together. Ready in under an hour, and it only takes one pan!

This is the kind of meal my wife loves. Not just because it tastes great, but because there are so few dishes to wash after. I can't blame her. Who doesn't want to wash fewer dishes?
With minimal cleanup and most of the cooking happening in the oven without supervision, what's not to like about this chicken recipe? Easy enough for a weeknight, but flavorful enough for any day of the week.
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☑️ Why this recipe works
- Adding the ingredients to the roasting tray at different times allows each to cook properly without needing multiple pans.
- The lemon mustard sauce coats the chicken before roasting, then is thickened into a bright finishing sauce to drizzle over when serving.
- Lemons, chives, and asparagus make this a tasty spring dinner that feels light and fresh yet satisfying.
This recipe is based on my Roasted Potatoes and Leeks Recipe, which I wanted to flesh out into a full meal while keeping the flavors similar. While I replaced the leek with an onion here, you could certainly still use leeks if you prefer.
For some more chicken dinners, try my one-pot Apricot and Chicken Tagine, classic and comforting Chicken Swedish Meatballs, or this lighter curry-flavored Chicken Coronation Salad.
🍋 Ingredients
Here's everything you need to make this recipe.

Ingredients Notes
- Chicken thighs: You'll want to use bone-in, skin-on thighs for this recipe. They'll brown and crisp up nicely in the oven after being coated in the lemon sauce.
- Asparagus: I've made this recipe with thin stalks of early spring asparagus. But if you only have thick ones, you can either cut them up a bit smaller or extend the cooking time by an extra five minutes. Thinner asparagus stalks tend to have a better flavor and be more tender. Either way, for the freshest bunch, look for asparagus that is bright green and has tight tips or spears.
- Potatoes: Use small new potatoes here, which don't need peeling and cook quickly. The color of the potatoes doesn't matter, though a mix of red and gold will add a nice variety of color.
- Lemon: Fresh lemons add a bright, citrusy flavor to the entire meal. You'll need two lemons, one for zesting and juicing, and another for slicing and serving with the chicken. Do not use bottled lemon juice instead - it just won't be as tasty.
- Onion: A red onion adds nice color to the dish, though any onion works. Frozen pearl onions are also a good option and can be added to the pan without defrosting.
Check out the recipe card below for the complete list of ingredients and quantities.
🍊 Substitutions & Variations
- Other vegetables: Instead of asparagus, you could try this sheet pan meal with frozen peas (add them at the same time you would add the asparagus), or bell pepper or broccoli (add them with the chicken). Fennel or leeks would also make good additions and could be added with the potatoes. Aim for about a pound or less of vegetables to replace the asparagus.
- Orange sauce: Replace the lemons with oranges for an easy flavor swap.
- Boneless, skinless chicken thighs: You can try the recipe with boneless, skinless thighs; however, the chicken will not brown as well, and it may cook a bit faster. Take them out of the oven and let the vegetables continue to cook, if necessary.
🔪 Instructions

- Step 1: Preheat the oven to 400 degrees F. Roughly chop the potatoes and onion.

- Step 2: Spread the onion and potato out on your baking sheet. Drizzle over 1 tablespoon of oil. Roast in the oven for 10 minutes.

- Step 3: Meanwhile, whisk together the lemon juice and zest, honey, mustard, salt, and pepper in a bowl to make the sauce.

- Step 4: Add the chicken to the pan and place it over the vegetables. Spoon over some of the sauce to coat. Return to the oven for 25 minutes.

- Step 5: While the chicken cooks, prep the asparagus by washing and breaking off the tough ends.

- Step 6: Then chop the asparagus into thirds.

- Step 7: Add the asparagus to the tray and bake for another 10 minutes.

- Step 8: Meanwhile, add the sauce to a small pan. Bring to a simmer. Whisk two teaspoons of cornstarch into 1 tablespoon of water. Add to the pan and continue cooking 4-5 minutes until the sauce has thickened.

- Step 9: Slice the remaining lemon and chop the chives

- Step 10: Remove the tray from the oven, drizzle the sauce over, and garnish with lemons and chives.
✨ Top Tip
Adding the ingredients to the pan at different times allows them to cook properly. Don't try to cook everything together from the start. The chicken might still turn out ok since chicken thighs are forgiving, but the asparagus will definitely be overdone.
🍳 Equipment
Sheet tray: A standard half sheet tray (aka sheet pan or cookie sheet), about 13x18 inches (33x46 cm) with a rim, is necessary. You could use something larger, but anything smaller will crowd the ingredients too much, and they'll steam rather than bake.
Microplane: A helpful tool to easily remove the zest from the lemon without scraping off the bitter white pith.
🥡 Storage
Store leftovers in an airtight container for up to four days. Reheat gently in the oven or microwave until hot.
🙋🏻♂️ FAQ
Yes, you can use skin on chicken breasts instead of thighs. If you're using boneless breasts, however, you may not need as long to cook them. Check the temperature, and if they reach 165 degrees F before the vegetables are done cooking, just take them out and cover with foil to keep warm.
The best way to know if chicken is cooked through is to either cut into it and make sure it is no longer pink inside, or better yet, use an instant-read thermometer to check the temperature. You want to cook it to 165°F. Chicken thighs can tolerate some overcooking without drying out as much as chicken breasts.
None, really. They're all the same thing. However, some people consider cookie sheets to be the type of pan without a rim. Half-sized versions of whichever name you call them are most common in home kitchens, while full-sized ones are more common in restaurants. Though the quarter and eighth sizes are handy as well.
No, it's not necessary. I did use parchment in these photos, but it ended up trapping steam and liquid from the vegetables, preventing the potatoes from browning as much as I would have liked. As long as you're using oil and tossing the vegetables during the cooking, it'll be fine.
🥬 Pairing
A few additional vegetables to serve alongside this roasted lemon chicken.
📖 Recipe
Lemon Chicken Tray Bake
- Total Time: 55 minutes
- Yield: 4 servings 1x
- Diet: Gluten-Free
Description
In this lemon chicken tray bake, juicy bone-in chicken thighs are roasted over new potatoes, onions, and asparagus, then finished with a bright lemon mustard sauce for a simple spring-inspired, one-pan meal.
Ingredients
- 1.5 pounds of new potatoes
- 1 medium red onion
- 2 tablespoons olive oil
- 1 teaspoon kosher salt
- 2 lemons
- 4 cloves of garlic
- 2 tablespoons Dijon mustard
- 2 tablespoons honey
- ½ teaspoon ground black pepper
- 2 - 2.5 pounds skin-on bone-in chicken thighs (4-6)
- 1 pound of asparagus
- ½ cup chicken broth
- 2 teaspoons cornstarch
- a small bunch of fresh chives
Instructions
- Prep the onions and potatoes. Preheat the oven to 400F. Roughly chop the potatoes and onion. Spread on a baking tray and toss with 1 tablespoon of olive oil and ½ teaspoon kosher salt. Roast for 10 minutes.
- Meanwhile, prep the lemon sauce. Zest and juice one of the lemons. Mince the garlic. Add the juice and zest to a small saucepan with the garlic, mustard, honey, and pepper. Add the remaining tablespoon of olive oil and the remaining ½ teaspoon salt. Whisk to combine.
- Add the chicken. Take the pan out of the oven. Place the chicken thighs on top of the potatoes and onions. Spread about half of the sauce over the chicken. Place the pan back in the oven and roast for another 25 minutes.
- Prep the asparagus. Wash the asparagus, break off the woody ends, then cut them into thirds. After the chicken has cooked for 25 minutes, add the asparagus to the pan and toss with the potatoes and onions as best you can. Then roast for another 10 minutes, until the chicken is cooked through and the asparagus is tender.
- Finish the lemon sauce. While the meal finishes cooking, add the broth to the saucepan with the sauce and bring to a simmer over medium-low heat. Whisk two teaspoons of cornstarch with a tablespoon of cold water and stir into the sauce. Continue to simmer and whisk for about 5 minutes until thickened.
- Finish and serve. Slice the remaining lemon and roughly chop the chives. Drizzle the sauce over the chicken and vegetables, then serve topped with the lemons and chives.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Category: Dinner, Main Dish
- Method: Roasting
- Cuisine: American
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