Golden Chicken and Wild Rice Stuffed Acorn Squash

Fall has always been my favorite time to get creative in the kitchen. There’s something about the cooler weather that makes me want to spend more time cooking and trying new things. But I also don’t want to be stuck making complicated dishes that take forever to clean up. I prefer meals that look fancy but are actually pretty simple to make.

That’s why stuffed squash has become my go-to dinner when I want something that feels special. I can prep everything while I’m already in the kitchen making lunch, and then just stuff and bake when dinner time rolls around. No extra pots and pans to wash.

Love chicken and rice? This dish has you covered. Want something that feels like Thanksgiving but works for a regular Tuesday? Perfect. Honestly, this recipe makes me feel like I’m serving something from a restaurant, even though it’s just regular ingredients I already have.

What Kind of Acorn Squash Should I Use?

When picking out acorn squash for this recipe, look for ones that feel heavy for their size and have a dull, matte skin rather than shiny. You’ll want squash that are roughly the same size so they cook evenly, and each one should be able to sit flat when you cut it in half. Avoid any squash with soft spots, cracks, or green patches, as these are signs they’re not fully ripe. A good acorn squash should have a deep orange or golden color with some green striping, and when you tap it, it should sound hollow.

Options for Substitutions

This stuffed squash recipe is pretty forgiving when it comes to swaps:

• Acorn squash: If you can’t find acorn squash, butternut or delicata squash work great too. Just adjust cooking time based on size – butternut might need a few extra minutes.
• Chicken breast: Ground turkey, diced chicken thighs, or even leftover rotisserie chicken work perfectly here. If using pre-cooked chicken, add it during the last 10 minutes of rice cooking.
• Long grain and wild rice mix: You can use plain wild rice (increase cooking time to 45 minutes) or brown rice for a nuttier flavor. Regular white rice works too but will cook faster, so keep an eye on it.
• Orange bell pepper: Any color bell pepper works fine, or try diced carrots for extra sweetness and crunch.
• Panko bread crumbs: Regular bread crumbs, crushed crackers, or even chopped nuts like pecans or walnuts make great toppings for added texture.
• Chicken broth: Vegetable broth works if you want to keep it lighter, or use water with an extra bouillon cube if that’s what you have on hand.

Watch Out for These Mistakes While Cooking

The biggest mistake when making stuffed acorn squash is not cooking the squash long enough before stuffing, which leaves you with hard, undercooked flesh that’s difficult to eat – roast the halves cut-side down for about 30-40 minutes until they’re fork-tender before adding the filling.

Another common error is overcooking the chicken, so cut it into small, uniform pieces and cook just until it’s no longer pink, then set it aside while you prepare the rice mixture to prevent it from drying out.

Don’t skip draining excess liquid from the cooked rice mixture before stuffing the squash, as too much moisture will make your filling soggy and prevent the panko topping from getting crispy.

Finally, tent the stuffed squash with foil for the first 20 minutes of the final baking to prevent the tops from burning, then remove the foil to let the panko get golden brown.

What to Serve With Stuffed Acorn Squash?

This stuffed acorn squash is pretty much a complete meal on its own, but I love serving it with a simple side salad to add some fresh greens to the plate. A mixed greens salad with dried cranberries and a light vinaigrette works really well since it complements the fall flavors without competing with the rich, savory filling. If you want something warm on the side, roasted Brussels sprouts or green beans are perfect choices that keep with the seasonal theme. For a heartier meal, some crusty dinner rolls or garlic bread are great for soaking up any extra flavors from the stuffed squash.

Storage Instructions

Refrigerate: These stuffed squash keep really well in the fridge for up to 4 days. Just cover them tightly with foil or plastic wrap, or store in airtight containers if you have big enough ones. The flavors actually get even better after a day or two as everything melds together.

Freeze: You can absolutely freeze these for up to 3 months! Wrap each stuffed squash half individually in plastic wrap, then place in freezer bags. I like to label them with the date so I don’t forget when I made them.

Warm Up: To enjoy your leftovers, cover with foil and bake at 350°F for about 20-25 minutes if refrigerated, or 45-60 minutes if frozen. You can also microwave individual portions for 2-3 minutes, though the oven method keeps the squash from getting too soft.

Preparation Time	10-15 minutes
Cooking Time	65-75 minutes
Total Time	75-90 minutes
Level of Difficulty	Medium

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 800-900
• Protein: 45-50 g
• Fat: 40-45 g
• Carbohydrates: 90-100 g

Ingredients

For the squash:

• 1 1/2 cups water
• 3 acorn squash

For the filling:

• 1/4 tsp black pepper (freshly ground preferred for more flavor)
• 1/4 cup chopped orange bell pepper
• 1 1/4 cups reduced-sodium chicken broth
• 1/2 cup chopped celery
• 1 tbsp olive oil
• 1 box long grain and wild rice with seasoning packet (6 oz)
• 1/4 cup sliced fresh mushrooms
• 1/4 tsp salt
• 3/4 cup diced yellow onion
• 1 cup water
• 1 tbsp unsalted butter (I like Kerrygold unsalted butter for this)
• 1 cup boneless, skinless chicken breast (cut into 1/2-inch pieces)

For the topping:

• 1/2 cup panko bread crumbs (for extra crispiness)
• 1 tbsp unsalted butter

Step 1: Prepare and Roast the Acorn Squash

• 3 acorn squash
• 1 1/2 cups water

Preheat your oven to 400°F (200°C).

Cut the acorn squash in half lengthwise and remove the seeds.

Place the squash halves cut-side-down on a jellyroll pan, then pour 1 1/2 cups of water into the pan.

Transfer to the oven and bake for 30 minutes, or until the squash is fork-tender.

I sometimes line my pan with parchment for easy cleanup.

Step 2: Cook the Chicken and Vegetables

• 1 tbsp unsalted butter
• 1 tbsp olive oil
• 1 cup chicken breast, boneless and skinless
• 1/4 tsp salt
• 1/4 tsp black pepper
• 1/2 cup chopped celery
• 3/4 cup diced yellow onion
• 1/4 cup chopped orange bell pepper
• 1/4 cup sliced fresh mushrooms

While the squash is roasting, heat 1 tablespoon unsalted butter and 1 tablespoon olive oil in a large skillet over medium-high heat.

Add the diced chicken breast, season with 1/4 teaspoon salt and 1/4 teaspoon black pepper, and brown the chicken for a few minutes.

Stir in the chopped celery, diced yellow onion, chopped orange bell pepper, and sliced fresh mushrooms.

Sauté everything together for about 5 minutes until the vegetables begin to soften.

Step 3: Prepare the Rice Filling

• 1 1/4 cups 33%-reduced-sodium chicken broth
• 1 cup water
• 1 box long grain and wild rice with seasoning packet (6 oz)

To the skillet with the cooked chicken and vegetables (from Step 2), add 1 1/4 cups chicken broth, 1 cup water, the box of long grain and wild rice, and the included seasoning packet.

Stir, bring to a gentle simmer, and cook, stirring frequently, until the rice is tender and the liquid is absorbed, about 10 to 15 minutes.

For even more flavor, I like to cover the skillet for the first half of the simmering time, then uncover to let it finish.

Step 4: Make the Crunchy Breadcrumb Topping

• 1/2 cup panko bread crumbs
• 1 tbsp unsalted butter

In a small bowl, combine the panko bread crumbs with 1 tablespoon unsalted butter.

Mix together until all the crumbs are coated and crumbly.

I find using my fingertips to rub the butter in gives the topping an extra crispy texture after baking.

Step 5: Stuff the Squash and Top with Breadcrumbs

• roasted acorn squash halves from Step 1
• rice and chicken filling from Step 3
• breadcrumb topping from Step 4

When the squash halves are fork-tender, remove them from the oven and turn them cut-side up.

Fill each hot acorn squash half with about 1/2 cup of the rice mixture (from Step 3).

Top each filled squash half with a generous tablespoon of the breadcrumb mixture (from Step 4).

Step 6: Bake the Stuffed Squash

Return the stuffed and topped squash halves to the oven.

Bake for an additional 25 minutes at 400°F, until the tops are golden and crispy.

Serve hot and enjoy!