Creamy Chicken Spinach Artichoke Stuffed Spaghetti Squash: Your Ultimate Healthy Comfort Meal
Embrace the cozy flavors of fall with this exquisite Creamy Chicken Spinach Artichoke Stuffed Spaghetti Squash recipe. This dish is more than just a meal; it’s a culinary experience that combines tender, perfectly seasoned chicken with a rich, creamy spinach and artichoke sauce, all nestled within a beautifully roasted spaghetti squash shell. Topped with a generous layer of melted shredded cheese and baked to golden perfection, it promises to be a family favorite. Not only is it incredibly delicious, but it’s also an ingenious way to reduce carbs and effortlessly boost your family’s vegetable intake, making it a truly “healthy-ish” delight. Get ready to transform your dinner table with this satisfying and nutritious creation!

Why Choose Quality Chicken?
For this exceptional recipe, the quality of your ingredients makes all the difference. I highly recommend using Smart Chicken’s chicken breasts, though their tenderloins would also yield fantastic results. For those unfamiliar with the brand, Smart Chicken played a pivotal role in my journey to reintroduce chicken into my diet after a nine-year hiatus, and for good reason: their products are simply superior in every aspect.
Smart Chicken is committed to ethical and high-quality practices. Their chickens are raised on a premium diet, handled humanely, and are never administered antibiotics, hormones, or animal by-products. This commitment ensures a healthier and more flavorful product for your kitchen. Furthermore, Smart Chicken is USDA Process Verified as pure air chilled, meaning no added water, which translates to a more concentrated flavor and better texture. Each piece is hand-trimmed for your convenience, ensuring you receive the best-tasting, highest-quality fresh chicken available on the market.
Using premium chicken not only elevates the taste profile of this creamy spaghetti squash dish but also contributes to a more wholesome and satisfying meal. You’ll notice the difference in both flavor and texture, making every bite truly enjoyable.
This post is sponsored by Smart Chicken. I was compensated for my time, but all opinions expressed are my own and reflect my genuine appreciation for their products.

Pro Tips for Perfectly Roasting Spaghetti Squash
Roasting spaghetti squash to perfection is key to achieving that ideal tender, noodle-like texture without it becoming watery or mushy. Follow these expert tips and tricks to ensure your squash forms beautiful, long strands every time, ready to embrace the creamy chicken and artichoke filling:
- Soften Before Cutting: Spaghetti squash can be quite hard to cut. To make it easier and safer, pierce the skin thoroughly with a fork or a sharp paring knife several times. Then, microwave the whole squash for 3-4 minutes. This process softens the exterior just enough to allow for a smooth and safe cut down the middle.
- Seed Removal: After cutting the squash in half lengthwise, use a spoon to scoop out all the seeds and fibrous strands from the center. A sturdy metal spoon works best for this task. Discard the seeds or save them for roasting later as a healthy snack!
- Light Seasoning is Key: Before roasting, apply only a very light layer of olive oil and a sprinkle of kosher salt to the cut sides of the squash. Over-oiling or over-salting can draw out too much moisture, leading to a watery and less appealing texture. The goal is to enhance its natural flavor and aid in browning, not to make it soggy.
- Avoid Over-Roasting: Spaghetti squash only needs to roast for approximately 35-40 minutes in total to achieve its signature spaghetti-like strands. Over-roasting is a common mistake that results in a watery, mushy squash that loses its desired texture. Keep an eye on it!
- Strategic Roasting for Stuffed Squash: For this specific stuffed spaghetti squash recipe, we’ll implement a two-stage roasting process. Begin by roasting the squash cut-side down for 30 minutes. This helps steam the flesh while preventing the edges from drying out. After 30 minutes, remove the squash from the oven, flip it over, and carefully fill it with your prepared creamy chicken mixture. Top generously with shredded mozzarella cheese and return it to the oven for an additional 5-10 minutes. This final bake allows the cheese to melt and bubble into a golden crust, and ensures the filling is heated through.
- Flaking the Strands: Once roasted and slightly cooled (or after you remove it from the final bake), use a fork to gently flake the squash flesh. Start from the edges and work your way inward, pulling the strands away from the skin. You’ll be amazed at how easily it separates into beautiful, long, pasta-like strands, perfect for holding that rich, creamy filling.

How to Make Creamy Chicken Spinach Artichoke Stuffed Spaghetti Squash
Creating this delightful Creamy Chicken Spinach Artichoke Stuffed Spaghetti Squash is a straightforward process that yields incredibly satisfying results. Follow these detailed steps for a perfect, flavorful meal:
Step 1: Prepare the Squash for Roasting
First, preheat your oven to 400 degrees Fahrenheit (200 degrees Celsius). Lightly spray a large baking tray with a non-stick baking spray or line it with parchment paper for easy cleanup. Set this aside.
To prepare your spaghetti squash, pierce its skin several times all over using a fork or a small paring knife. This allows steam to escape and helps soften the tough outer shell. Microwave the squash for 3-4 minutes; this step significantly makes it easier and safer to cut in half. Once slightly cooled to handle, carefully cut the squash lengthwise down the middle. Use a sturdy spoon to scoop out and remove all the seeds and stringy bits from both halves.
Place the squash halves, cut-side down, onto your prepared baking tray. Roast them in the preheated oven for 30 minutes. This initial roast will cook the squash to a tender consistency while ensuring it retains its structure for stuffing.
Step 2: Prepare the Creamy Chicken and Artichoke Filling
While the squash is roasting, begin preparing your flavorful filling. Cube the chicken breasts into bite-sized pieces, roughly 1-inch in size, and season them generously with kosher salt and freshly ground black pepper.
Place a large saucepan or skillet over medium-high heat and add the olive oil. Once the oil is shimmering and hot, add the cubed chicken breasts in a single layer, ensuring not to overcrowd the pan. Pan-fry the chicken, stirring occasionally, until it’s beautifully golden brown on all sides and cooked through. To ensure doneness, the internal temperature of the chicken should reach 165 degrees Fahrenheit (74 degrees Celsius). Once cooked, remove the chicken from the pan and set it aside, leaving any rendered chicken fat and browned bits in the pan.
In the same pan, reduce the heat to medium and add the diced yellow onion and finely diced garlic. Sauté for 3-4 minutes, or until the onions are translucent and fragrant. Season with a pinch of kosher salt, black pepper, and if you enjoy a little kick, a sprinkle of red pepper flakes. To deglaze the pan, pour in the chicken broth, making sure to scrape up all the delicious crispy browned bits (fond) from the bottom of the pan with a wooden spoon. This fond adds incredible depth of flavor to your sauce.
Next, add the cream cheese to the pan and stir constantly until it has melted and is well combined with the onion and garlic mixture, forming a smooth base. Then, pour in the 2% milk and grated parmesan cheese. Continue to stir until the sauce is creamy and homogenous. If the sauce becomes too thick or “tight,” you can thin it out by adding an additional touch of chicken broth until you reach your desired consistency.
Finally, add the fresh baby spinach to the pan. Cook, stirring gently, until the spinach completely wilts into the sauce, which typically takes only a couple of minutes. Stir in the quartered artichoke hearts and the previously cooked chicken back into the pan. Toss everything until the chicken and artichokes are thoroughly coated in the rich, creamy spinach sauce.
Step 3: Assemble and Finish the Dish
After the spaghetti squash has roasted for its initial 30 minutes, carefully remove the baking tray from the oven. Flip the squash halves over so they are cut-side up.
Generously stuff each spaghetti squash half with the creamy chicken, spinach, and artichoke mixture, pressing it gently to ensure an even fill. Top each stuffed squash half with a healthy sprinkle of shredded mozzarella cheese. For an extra golden crust, you can even add a touch more grated Parmesan cheese on top of the mozzarella.
Return the baking tray with the stuffed squash back into the oven for an additional 5-10 minutes. Bake until the mozzarella cheese is perfectly melted and bubbly, and the edges are lightly golden brown. The squash should be tender and easily flakeable into strands with a fork.
Carefully remove from the oven, allow to cool for a minute or two, then serve hot and savor every comforting bite!

Recipe Card: Creamy Chicken Spinach Artichoke Stuffed Spaghetti Squash
Creamy Chicken Spinach Artichoke Stuffed Spaghetti Squash
Author: Sarah Thomas-Drawbaugh
Cook Time: 40 mins
Total Time: 1 hr
This Creamy Chicken Spinach Artichoke Stuffed Spaghetti Squash recipe is the perfect fall meal, offering a healthy and hearty alternative to traditional pasta dishes. It’s a comforting, low-carb solution packed with flavor.
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Average Rating: 5 out of 5 stars from 2 votes. Leave a Review »
Equipment
- 1 baking tray
- 1 saucepan
Ingredients
- 1 lb. chicken breasts, cubed (Smart Chicken recommended)
- 1 medium spaghetti squash, halved, seeds removed and roasted
- kosher salt, to season chicken and sautéed onions
- black pepper, to season chicken and sautéed onions
- 2 tablespoons olive oil, plus extra for the squash
- ½ cup yellow onion, diced small
- 2 cloves garlic, finely diced
- red pepper flakes, optional
- ¼ – ⅓ cup chicken broth
- ¼ cup cream cheese
- ¼ cup 2% milk
- ¼ cup grated parmesan cheese
- 3-4 ounces baby spinach
- 1 cup quartered artichoke hearts, drained
- 2 tablespoons shredded mozzarella cheese, divided between the squash
Instructions
How to Make Creamy Chicken Spinach Artichoke Stuffed Spaghetti Squash
- Preheat the oven to 400 degrees Fahrenheit (200°C). Spray a baking tray with non-stick baking spray. Set it aside.
Prepare the Squash
- Pierce the squash thoroughly using a fork or paring knife and microwave it for 3-4 minutes to soften. This makes it easier and safer to cut in half.
- Carefully cut the squash in half lengthwise and remove all seeds using a spoon. Place the squash on the prepared baking tray, cut-side down, and roast for 30 minutes.
Prepare the Creamy Chicken
- Cube the chicken breasts into bite-sized pieces and season them with kosher salt and black pepper.
- Place a saucepan over medium-high heat and add the olive oil. Once hot, add the cubed chicken breasts and pan-fry until golden brown and cooked through (165°F/74°C internal temperature). Remove the chicken and set aside.
- In the same pan, add the diced onion and finely diced garlic. Sauté for 3-4 minutes until softened and fragrant. Season with kosher salt, black pepper, and optional red pepper flakes. Deglaze the pan with chicken broth, scraping up any crispy bits from the bottom.
- Stir in the cream cheese until melted and well combined. Then, add the 2% milk and grated parmesan cheese, mixing until smooth. If the sauce is too thick, add a touch more chicken broth.
- Add the baby spinach and cook until wilted. Stir in the drained artichoke hearts and the cooked chicken, tossing until everything is well combined and coated in the creamy sauce.
Assemble the Dish
- Once the squash has roasted for 30 minutes, remove it from the oven. Flip the squash halves over so they are cut-side up.
- Stuff each squash half generously with the creamy chicken mixture. Top with shredded mozzarella cheese.
- Return to the oven for 5-10 more minutes, or until the cheese is melted and bubbly, and the squash is tender.
- Serve hot and enjoy immediately!
Video
Notes
This recipe makes two generous servings, perfect for a cozy dinner or meal prep.
Nutrition
Serving: 1 serving (one stuffed squash half)
Calories: 836kcal
Carbohydrates: 55g
Protein: 65g
Fat: 40g
Saturated Fat: 14g
Polyunsaturated Fat: 4g
Monounsaturated Fat: 17g
Trans Fat: 0.1g
Cholesterol: 199mg
Sodium: 1881mg
Potassium: 1787mg
Fiber: 13g
Sugar: 20g
Vitamin A: 5256IU
Vitamin C: 29mg
Calcium: 429mg
Iron: 4mg
How to Store Leftovers & Reheating Instructions
This Creamy Chicken Spinach Artichoke Stuffed Spaghetti Squash makes fantastic leftovers, perfect for meal prepping your lunches or quick dinners throughout the week. To store, allow any remaining portions to cool completely to room temperature. Transfer the stuffed squash halves or scoop the filling and squash strands into an airtight container. Refrigerate promptly for optimal freshness.
Storage Duration: Leftovers can be safely stored in the refrigerator for three to four days.
Reheating: For best results, reheat individual portions in the microwave until thoroughly warm. You can also place the stuffed squash halves back into an oven or toaster oven at 350°F (175°C) for 15-20 minutes, or until heated through and the cheese is re-melted and slightly crispy. Covering with foil for the initial part of baking can help prevent drying, then remove for the last few minutes to crisp up the cheese.
Frequently Asked Questions
Here are some common questions about making this delicious stuffed spaghetti squash:
Yes, you certainly can experiment with other types of winter squash! Acorn squash or butternut squash could make interesting alternatives, offering different flavor profiles and textures. However, keep in mind that the cook time and the way the flesh separates will vary significantly depending on the squash variety you choose. Spaghetti squash is unique in its noodle-like strands, so other squashes will have a softer, creamier texture.
Absolutely! Chicken tenderloins are a great substitute for chicken breasts in this recipe. They tend to be very tender and cook quickly. Just make sure to cube the tenderloins into bite-sized pieces, similar to how you would prepare the chicken breasts, before cooking them to ensure even cooking.
This recipe is naturally gluten-free due to the use of spaghetti squash instead of pasta. For a dairy-free version, you would need to substitute the cream cheese, 2% milk, grated parmesan, and shredded mozzarella with dairy-free alternatives. There are many excellent plant-based cream cheeses, milks, and cheeses available that can work well.
Yes, you can! To save time, you can roast the spaghetti squash halves a day or two in advance and store them in the refrigerator. You can also prepare the creamy chicken, spinach, and artichoke filling ahead of time and keep it refrigerated. When ready to serve, simply reheat the filling, stuff the squash, top with cheese, and bake as directed until warm and bubbly.
This dish is quite hearty and can stand alone as a complete meal. However, if you’d like to complement it, a simple side salad with a light vinaigrette would be a refreshing addition. You could also serve it with a side of steamed green beans or roasted asparagus to add more greens to your plate.
Other Delightful Squash Recipes to Explore
If you’ve enjoyed the versatility and deliciousness of squash in this recipe, you’ll love exploring more ways to incorporate these nutritious vegetables into your cooking. Here are a few other fantastic squash recipes from Healthyish Foods to inspire your next meal:
- Butternut Squash and Chicken Soup: A warming and comforting soup perfect for chilly days.
- Cacio e Pepe Roasted Spaghetti Squash: A simple yet elegant twist on classic Cacio e Pepe, using spaghetti squash for a low-carb alternative.
- Maple Butter Roasted Acorn Squash: Sweet and savory, this acorn squash recipe makes a wonderful side dish for any fall meal.
Looking for more healthy and delicious recipes? Don’t forget to check out my One Pan Fall Dinner, Roasted Butternut Squash and Brussel Sprouts, and Chicken Broccoli Pasta for more culinary inspiration.