If you’re searching for a dish that fuses comfort food with wholesome ingredients, let me introduce you to my Buffalo Chicken Stuffed Spaghetti Squash. On a cozy evening when the chill begins to creep in, the thought of this vibrant recipe immediately warms my heart. Picture the cozy scent of roasted spaghetti squash mingling with the bold aroma of buffalo sauce—it’s like a hug for your taste buds!
One day, while rummaging through my kitchen, I discovered a lonely spaghetti squash sitting in the corner, just waiting for its moment to shine. In a flash of inspiration, I decided to stuff it with shredded chicken, crunchy veggies, and that unmistakable zesty kick. This dish is not just a feast for the eyes; it’s also a healthy twist on classic comfort food that’ll leave both family and friends begging for seconds.
Best of all, the preparation is a breeze—perfect for those busy weeknights when you crave something extraordinary without the fast food guilt. So, grab your apron and let’s turn that spaghetti squash into a delightful dinner that might just become your new go-to favorite!
Why is Buffalo Chicken Stuffed Spaghetti Squash irresistible?
Uniqueness: This recipe puts a wholesome spin on traditional buffalo chicken by using spaghetti squash, reducing carbs without sacrificing flavor.
Flavor explosion: A vibrant mix of spicy buffalo sauce and creamy ranch dressing offers a bold and exciting taste that’s sure to impress.
Quick and Easy: With simple prep and cook times, this dish fits perfectly into your busy routine, allowing you to enjoy a gourmet experience at home.
Healthy Comfort: Enjoy all the comfort of buffalo chicken while incorporating nutritious veggies—it’s the best of both worlds!
Crowd pleaser: Whether it’s a family dinner or a casual gathering, this dish will have everyone raving—just watch those seconds disappear!
Buffalo Chicken Stuffed Spaghetti Squash Ingredients
• Get ready to savor every bite!
For the Filling
- Chicken breast – Cooked and shredded, it’s the protein powerhouse that makes this dish satisfying.
- Celery – Thinly sliced for a crisp crunch that complements the creamy elements.
- Green onions – Adds a fresh, mild onion flavor that brightens every bite.
- Red bell pepper – Diced to bring a sweet contrast to the spicy buffalo sauce.
- Buffalo sauce – The star of the show for that tantalizing kick of heat.
For the Squash
- Spaghetti squash – Halved and roasted, it gives a hearty base with a unique texture that mimics pasta.
Optional Toppings
- Creamy ranch dressing – Drizzled on top for a soothing counterbalance to the spiciness.
- Crumbled blue cheese – A tangy treat that adds depth and richness to each serving.
This Buffalo Chicken Stuffed Spaghetti Squash recipe is perfect for a satisfying dinner!
How to Make Buffalo Chicken Stuffed Spaghetti Squash
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Preheat the oven to 350°F. Line a baking sheet with parchment paper. This will keep your squash from sticking and make cleanup a breeze!
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Prepare the spaghetti squash by slicing off both ends, then cutting it in half lengthwise. Scoop out the seeds and stringy insides. Place the squash cut-side down on the baking sheet.
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Bake the squash for 30-40 minutes or until it’s tender and a fork easily pierces through. Allow it to cool slightly before using a fork to scrape the flesh into a large bowl. Don’t forget to keep those squash shells for stuffing!
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Cook the chicken using your preferred method:
- For Instant Pot: Place a rack in the pot, add 1 cup of water or broth, and lay the chicken on the rack. Secure the lid, select the ‘Poultry’ setting for 17 minutes (19 minutes for thick breasts), and let the pressure release naturally for 5 minutes before manually releasing any remaining pressure.
- For Stovetop: Heat a medium skillet over medium-high heat. Add 1 teaspoon of avocado oil and the chicken with ½ cup of water. Once it’s simmering, reduce heat, cover, and cook for about 15-18 minutes or until cooked through.
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Shred the cooked chicken with two forks and add it to the large bowl along with the squash shreds, celery, green onions, bell pepper, and buffalo sauce. Toss everything together until well mixed and the flavors combine beautifully.
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Spoon the delicious filling back into the reserved squash shells, setting them on the baking sheet. Whisk them back into the oven for another 10-15 minutes or until hot throughout.
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Serve your stuffed squash with a drizzle of ranch dressing and a sprinkle of blue cheese on top, if desired. It’s a finishing touch that elevates every bite!
Optional: A sprinkle of chopped parsley adds color and freshness.
Exact quantities are listed in the recipe card below.

Make Ahead Options
These Buffalo Chicken Stuffed Spaghetti Squash are perfect for meal prep, allowing you to enjoy a homemade meal with minimal stress on busy weeknights! You can prepare the filling (shredded chicken, veggies, and buffalo sauce) up to 3 days in advance; just store it in an airtight container in the refrigerator. Similarly, the cooked spaghetti squash can be prepared up to 24 hours ahead and stored covered in the fridge. On the day of serving, simply reheat the filling and spoon it into the reserved squash shells, then bake at 350°F for 10-15 minutes until heated through. This way, you can savor the deliciousness of your Buffalo Chicken Stuffed Spaghetti Squash without the last-minute rush!
How to Store and Freeze Buffalo Chicken Stuffed Spaghetti Squash
Fridge: Store your Buffalo Chicken Stuffed Spaghetti Squash in an airtight container in the fridge for up to 3 days. Ensure it’s fully cooled before sealing to avoid condensation.
Freezer: For longer storage, wrap individual portions in plastic wrap and then place them in a freezer-safe bag. They can last for up to 2 months in the freezer.
Reheating: To reheat, thaw overnight in the fridge if frozen, then warm in the oven at 350°F for about 15 minutes until heated through. You can also microwave for quicker reheating, just be sure to cover it to retain moisture.
Enjoying Leftovers: This dish is great for meal prep! Feel free to mix in additional veggies or sauces when reheating for variety after the first serving.
What to Serve with Buffalo Chicken Stuffed Spaghetti Squash?
Nothing complements this delightful dish quite like a few carefully curated sides that enhance its flavors and textures.
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Crispy Garlic Bread: The crunch and buttery garlic flavor pair beautifully with the creamy elements of the stuffed squash. Dip it into any leftover ranch dressing for an extra treat!
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Simple Side Salad: A fresh mix of greens, cherry tomatoes, and cucumbers drizzled with a light vinaigrette adds a refreshing contrast to the hearty stuffed squash.
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Roasted Brussels Sprouts: Their crispy edges and nutty flavor enhance the meal, while their healthy profile perfectly balances the richness of the buffalo chicken.
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Sweet Potato Fries: The natural sweetness of the fries provides a delightful balance to the spicy filling, making it a wonderful accompaniment that everyone will love.
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Creamy Coleslaw: The crunch of cabbage and a tangy dressing brighten the plate, offering a cooling effect that offsets the spiciness of the buffalo sauce.
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Sparkling Lemonade: A refreshing drink, the citrus notes in the lemonade act as a palate cleanser, making each bite of the stuffed spaghetti squash feel new and exciting.
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Chocolate Chip Cookies: For dessert, a warm cookie offers a sweet finish that everyone adores, rounding out this comforting meal with a hint of nostalgia.
Buffalo Chicken Stuffed Spaghetti Squash Variations
Feel free to play around with this delicious dish and make it your own!
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Dairy-Free: Substitute creamy ranch dressing with cashew cream or a dairy-free ranch alternative to keep it allergen-friendly.
Dairy-free doesn’t mean sacrificing flavor; the creaminess will still balance the spicy buffalo sauce wonderfully. -
Spicy Kick: Add diced jalapeños or a sprinkle of crushed red pepper flakes for an added layer of heat.
If you love a fiery bite, this twist will surely elevate your dish! -
Vegetarian: Swap the chicken for chickpeas or lentils for a hearty plant-based alternative.
The spices in buffalo sauce will still shine through, making a satisfying option without the meat. -
Added Greens: Toss in chopped spinach or kale before stuffing the squash for a nutrient boost.
This variation adds color and flavor, making the dish even more wholesome! -
Different Cheese: Try feta or goat cheese in place of blue cheese for a creamier, tangy finish.
Both cheeses will add a delightful contrast, enriching each savory bite. -
Zesty Lemon: A squeeze of fresh lemon juice over the top right before serving brightens the flavors and adds a refreshing touch.
This little citrus twist can balance the richness of the filling, making it all the more enjoyable. -
Sweet & Spicy: Mix in some diced pineapple or diced apple for a hint of sweetness alongside the buffalo heat.
The combination of sweet and spicy will create a mouthwatering explosion of flavors! -
Whole Grain Twist: Use quinoa or brown rice mixed into the filling for heartiness and added texture.
These grains contribute a delightful chew while seamlessly blending with the dish’s flavors.
Expert Tips for Buffalo Chicken Stuffed Spaghetti Squash
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Choose the Right Squash: Look for a spaghetti squash that’s firm and heavy for its size. This ensures the best texture and flavor in your dish.
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Avoid Overcooking: Monitor the baking time, as overcooked squash can become mushy. Test for tenderness at the 30-minute mark to keep it perfectly al dente.
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Right Chicken Method: Use the Instant Pot for juicy chicken with less hassle, but don’t skip the skillet method if you prefer a quick stovetop option.
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Mix Generously: Ensure all ingredients are well combined for a balanced flavor in your Buffalo Chicken Stuffed Spaghetti Squash. Tasting as you mix can prevent any overlooked spices.
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Topping Tips: Opt for low-fat ranch dressing or one of your favorite alternatives to keep this dish lighter. Crumbled feta can be a delightful substitute for blue cheese!

Buffalo Chicken Stuffed Spaghetti Squash Recipe FAQs
What is the best way to select a spaghetti squash?
Absolutely! When choosing a spaghetti squash, look for one that is firm and heavy for its size, with a smooth, dry skin. Avoid any squash with soft spots or blemishes, as these can indicate overripeness or spoilage.
How long can I store Buffalo Chicken Stuffed Spaghetti Squash in the fridge?
You can store your Buffalo Chicken Stuffed Spaghetti Squash in an airtight container in the fridge for up to 3 days. Ensure it’s fully cooled before sealing to prevent condensation from affecting the texture.
Can I freeze Buffalo Chicken Stuffed Spaghetti Squash?
Very! For freezing, wrap individual portions tightly in plastic wrap and place them in a freezer-safe bag. This way, they can last for up to 2 months. When ready to enjoy, simply thaw overnight in the fridge and reheat in the oven at 350°F for about 15 minutes, or use the microwave for a quicker option.
How can I troubleshoot if my spaghetti squash is too mushy?
If your spaghetti squash turns out mushy, it likely was overcooked. To prevent this next time, keep an eye on the baking time and check for tenderness at the 30-minute mark. If you notice dark spots or discoloration, it may also indicate overripeness—choose a firmer squash next time!
Are there any dietary considerations for this recipe?
Absolutely! If you or your guests are dealing with food allergies, consider using a gluten-free buffalo sauce and checking that your ranch dressing is dairy-free if lactose intolerance is a concern. As for pets, avoid sharing the dish with dogs and cats due to the spices and potential harmful ingredients like onion and garlic in the buffalo sauce.
Can I add extra vegetables to the filling?
Oh, the more the merrier! Feel free to enhance your filling with additional veggies like diced zucchini, corn, or even shredded carrots for added nutrition and color. Just be sure to keep the overall ratio balanced so that the vibrant flavors shine through!

Buffalo Chicken Stuffed Spaghetti Squash for Ultimate Comfort
Ingredients
Equipment
Method
- Preheat the oven to 350°F. Line a baking sheet with parchment paper.
- Prepare the spaghetti squash by slicing off both ends and cutting it in half lengthwise. Scoop out the seeds and stringy insides.
- Bake the squash for 30-40 minutes or until tender. Allow to cool slightly before scraping the flesh.
- Cook the chicken using either the Instant Pot method or stovetop method.
- Shred the cooked chicken and mix with squash, celery, green onions, bell pepper, and buffalo sauce.
- Spoon the filling back into the squash shells and return to the oven for 10-15 minutes.
- Serve with ranch dressing and blue cheese, if desired.





