If you’re craving a meal that’s both satisfying and effortlessly delicious, you’re going to love this Chicken and Acorn Squash Sheet Pan Dinner Recipe. It’s the perfect harmony of tender, juicy chicken paired with sweet, caramelized acorn squash and fragrant herbs, all roasted together on one sheet pan for easy cleanup and maximum flavor. This cozy dish is ideal for a busy weeknight, especially during fall when those seasonal flavors truly shine through. Not only is it comforting, but the simplicity of the ingredients and method means you’ll have dinner ready with minimal fuss and maximum taste.

Ingredients You’ll Need

The image shows raw chicken pieces placed on a white plate on a white marbled surface. Around the plate are four small white bowls filled with round white onion slices, small whole potatoes, and chopped orange carrots. Also on the surface are four glass jars with spices, a small clear bottle of olive oil, and a small spoon lying nearby. The colors are soft with mostly white, light beige, orange, and a bit of greenish yellow from the oil. The arrangement is neat and clear. photo taken with an iphone --ar 4:5 --v 7

This recipe relies on simple, wholesome ingredients that come together beautifully. Each one plays an essential role—providing layers of flavor, delightful textures, and a gorgeous color palette that makes the dinner as pretty as it tastes.

  • 2 lbs chicken thighs or breasts: Choose boneless for quicker cooking or bone-in for more flavor and juiciness.
  • 1 acorn squash, sliced: Sweet and nutty, it caramelizes beautifully while roasting.
  • 1 onion, sliced: Adds subtle sweetness and depth to the dish.
  • 2 tbsp olive oil: Helps everything roast crisp and golden, enhancing flavors.
  • 1 tsp poultry seasoning: A classic mix that complements the chicken perfectly.
  • 1 tsp rosemary: Fresh or dried, rosemary lends a fragrant woodsy aroma.
  • Salt and pepper: Simple seasoning to bring out all the natural flavors.
  • 1 tbsp maple syrup (optional): Adds a subtle, sweet glaze that makes the squash irresistible.

How to Make Chicken and Acorn Squash Sheet Pan Dinner Recipe

Step 1: Prepare the Vegetables

Start by slicing the acorn squash into half-moon shapes and cutting the onion into even slices. Toss both with olive oil, maple syrup if using, rosemary, poultry seasoning, salt, and pepper. This step ensures every bite of your veggies is coated with flavor and ready to caramelize beautifully in the oven.

Step 2: Arrange on the Sheet Pan

Now, spread the seasoned squash and onions evenly on a large sheet pan. Nestle the chicken pieces among the vegetables, making sure not to overcrowd the pan. Giving everything a bit of breathing room helps the chicken develop a lovely golden crust while the squash roasts tender and sweet.

Step 3: Roast to Perfection

Place the sheet pan in a preheated oven at 400°F (200°C) and roast for about 35 to 45 minutes. You’ll know it’s done when the chicken reaches an internal temperature of 165°F and the squash is fork-tender with caramelized edges. Keep an eye in the last 10 minutes to avoid overcooking, and feel free to baste the chicken with the pan juices for extra moisture.

How to Serve Chicken and Acorn Squash Sheet Pan Dinner Recipe

A white plate holds a colorful dish made with three main layers. The bottom layer features thick slices of green zucchini with a soft texture and visible seeds. On top of the zucchini are small chunks of light brown cooked chicken mixed with finely chopped red and yellow bell peppers. Scattered thin slices of translucent cooked onions are layered throughout, adding a slight gloss. The whole dish is lightly seasoned, showing specks of herbs and pepper. A silver fork rests on the right side of the plate. The setting is a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of fresh chopped parsley or thyme right before serving adds a bright pop of color and fresh herbal notes that lift the dish. For a touch of tang, a squeeze of lemon juice works wonders to cut through the richness of the chicken and maple glaze.

Side Dishes

This sheet pan dinner stands beautifully on its own, but if you want to build a fuller plate, consider serving it alongside a crisp green salad or some roasted Brussels sprouts. Fluffy quinoa or wild rice are also excellent companions that soak up the savory pan juices.

Creative Ways to Present

For a fun twist, serve the roasted squash and chicken over creamy mashed cauliflower or swirl everything together with a dollop of garlic yogurt sauce. You can also pack it all into warm tortillas for a quick and tasty hand-held meal the next day.

Make Ahead and Storage

Storing Leftovers

Once cooled, transfer leftovers to an airtight container and refrigerate for up to 4 days. The flavors actually meld together nicely over time, making it a delicious next-day option for lunch or dinner.

Freezing

This recipe freezes well if you want to save portions for later. Place cooled chicken and vegetables in a freezer-safe container and store for up to 3 months. Just be aware that the texture of the squash may soften slightly upon thawing, but the flavor remains fantastic.

Reheating

Reheat leftovers in the oven at 350°F until warmed through to keep the chicken juicy and the squash from becoming mushy. Alternatively, a quick microwave session works too, though the texture won’t be quite the same as fresh.

FAQs

Can I use different types of squash in this recipe?

Absolutely! Butternut or delicata squash are excellent alternatives that roast well and bring their own unique sweetness to the dish while keeping it just as tasty.

What if I prefer white meat over dark meat chicken?

You can use chicken breasts or thighs according to your preference. Keep in mind that boneless breasts cook faster and can dry out if overcooked, so watch your timing closely when using white meat.

Is this recipe gluten-free?

Yes! All the ingredients are naturally gluten-free, making this a safe and delicious option for those with gluten sensitivities or celiac disease.

Can I add other vegetables to the sheet pan?

Definitely. Carrots, sweet potatoes, or apples can add extra flavor and texture. Just make sure all vegetables have similar roasting times to ensure even cooking.

What’s the best way to get crispy chicken skin in this recipe?

Using bone-in, skin-on chicken thighs and making sure they’re patted dry before seasoning helps tremendously. Also, avoid overcrowding the pan to allow air to circulate and crisp the skin nicely.

Final Thoughts

This Chicken and Acorn Squash Sheet Pan Dinner Recipe has become a go-to for so many reasons—it’s comforting, colorful, simple to prepare, and a pure joy to eat. I encourage you to dive in, experiment with your favorite seasonal tweaks, and savor every bite of this effortless, soul-warming meal. You’ll wonder how such an easy sheet pan dinner could taste so extraordinary!

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Chicken and Acorn Squash Sheet Pan Dinner Recipe

Chicken and Acorn Squash Sheet Pan Dinner Recipe


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4.3 from 71 reviews

  • Author: Chef
  • Total Time: 50 mins
  • Yield: 4 servings
  • Diet: Gluten Free

Description

A wholesome sheet-pan dinner featuring juicy seasoned chicken paired with sweet, caramelized acorn squash and aromatic herbs. This easy, cozy recipe is perfect for fall weeknights and meal prep.


Ingredients

Protein

  • 2 lbs chicken thighs or breasts

Vegetables

  • 1 acorn squash, sliced
  • 1 onion, sliced

Seasonings & Oils

  • 2 tbsp olive oil
  • 1 tsp poultry seasoning
  • 1 tsp rosemary
  • Salt and pepper, to taste
  • 1 tbsp maple syrup (optional)


Instructions

  1. Prepare Vegetables: Toss the sliced acorn squash and onion with olive oil, maple syrup (if using), poultry seasoning, rosemary, salt, and pepper until well coated to ensure the vegetables absorb all the flavors.
  2. Arrange on Sheet Pan: Place the seasoned chicken thighs or breasts on a sheet pan alongside the coated squash and onions, spreading everything evenly for consistent roasting.
  3. Roast: Preheat the oven to 400°F (200°C) and roast the chicken and vegetables for 35–45 minutes, or until the chicken is fully cooked through (internal temperature of 165°F) and the squash is tender and caramelized.
  4. Garnish and Serve: Remove from oven, let rest briefly, then garnish if desired and serve warm for a comforting meal.

Notes

  • You can add carrots, apples, or sweet potatoes to the sheet pan for extra flavor and variety.
  • This dish is great for meal prep and reheats exceptionally well.
  • Using boneless chicken thighs or breasts will reduce cooking time slightly.
  • Prep Time: 10 mins
  • Cook Time: 40 mins
  • Category: Dinner, Sheet Pan, Meal Prep
  • Method: Roasting
  • Cuisine: American

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