Buffalo Chicken Stuffed Spaghetti Squash is the perfect way to enjoy bold flavors while keeping dinner light and satisfying. Imagine roasted spaghetti squash strands mixed with creamy, spicy buffalo chicken, then baked until bubbly and irresistible. This healthy comfort food will win over both weeknight dinners and game-day gatherings.
Cooking has always been one of my favorite ways to bring people together. As a busy mom, I look for recipes that are simple, hearty, and family-friendly. That’s exactly why I love this dish—it’s quick to make and delivers a delicious kick. If you’re a fan of veggie-based meals, you’ll also enjoy my Mexican Spaghetti Squash Casserole, another flavorful twist on a low-carb classic.
Why You’ll Love This Buffalo Chicken Stuffed Spaghetti Squash
- Quick and easy to prepare, perfect for busy weeknights.
- Low-carb and gluten-free, making it a healthy choice for everyone.
- Packed with flavor, satisfying even the pickiest eaters.
- Versatile for meal prep, so you can enjoy leftovers throughout the week.
- Impressive presentation that will wow your family and friends!

Buffalo Chicken Stuffed Spaghetti Squash
- Total Time: 55 minutes
- Yield: 4 servings
- Diet: Gluten Free
Description
A delicious and healthy recipe for Buffalo Chicken Stuffed Spaghetti Squash, perfect for a low-carb meal.
Ingredients
- 1 ¼ lbs chicken breast, cooked and shredded
- 1 medium spaghetti squash, halved (about 2–2 ½ lbs.)
- 2 ribs celery, thinly sliced
- 2 green onions, white and green parts thinly sliced
- ½ cup diced red bell pepper
- ½ cup purchased buffalo sauce or use our Homemade Buffalo Sauce
- ¼ cup creamy ranch dressing or use our Homemade Paleo Ranch Dressing (optional)
- ¼ cup crumbled blue cheese (optional)
Instructions
- Preheat the oven to 400°F (200°C).
- Cut the spaghetti squash in half lengthwise and scoop out the seeds.
- Place the squash halves cut-side down on a baking sheet and roast for 30-40 minutes until tender.
- In a large bowl, combine the shredded chicken, celery, green onions, red bell pepper, buffalo sauce, and ranch dressing (if using).
- Once the squash is cooked, use a fork to scrape the flesh into strands.
- Mix the spaghetti squash strands with the buffalo chicken mixture.
- Fill the squash halves with the buffalo chicken mixture and top with crumbled blue cheese (if using).
- Return to the oven and bake for an additional 10-15 minutes until heated through.
- Serve warm and enjoy!
Notes
- This recipe is gluten-free and can be made Whole30 compliant by using compliant sauces.
- Feel free to adjust the level of buffalo sauce to your taste.
- Leftovers can be stored in the refrigerator for up to 3 days.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: American
Ingredients for Buffalo Chicken Stuffed Spaghetti Squash
Gathering the right ingredients is key to making a delicious Buffalo Chicken Stuffed Spaghetti Squash. Here’s what you’ll need:
- Chicken breast: Cooked and shredded, this is the star of the dish, providing protein and flavor.
- Spaghetti squash: This unique vegetable serves as a low-carb alternative to pasta, creating a delightful base for your filling.
- Celery: Thinly sliced, it adds a refreshing crunch and balances the richness of the buffalo sauce.
- Green onions: Both the white and green parts bring a mild onion flavor that brightens the dish.
- Red bell pepper: Diced for sweetness and color, it enhances the overall taste and visual appeal.
- Buffalo sauce: This spicy sauce is what gives the dish its signature kick. You can use store-bought or make your own for a personal touch.
- Ranch dressing: Optional, but it adds creaminess and balances the heat of the buffalo sauce. Consider a homemade version for a healthier twist.
- Blue cheese: Crumbled on top, this optional ingredient adds a tangy flavor that complements the buffalo chicken beautifully.

For exact measurements, check the bottom of the article where you can find everything available for printing. Enjoy the process of gathering these ingredients, as each one plays a vital role in creating a dish that’s not only healthy but also bursting with flavor!
How to Make Buffalo Chicken Stuffed Spaghetti Squash
Now that you have your ingredients ready, let’s dive into the fun part—making your Buffalo Chicken Stuffed Spaghetti Squash! This process is straightforward and rewarding. Follow these steps, and you’ll have a delicious meal that’s sure to impress.
Step 1: Preheat the Oven
First things first, preheat your oven to 400°F (200°C). Preheating is crucial because it ensures even cooking. You want that spaghetti squash to roast perfectly, creating tender strands that will hold all that buffalo chicken goodness. Trust me, this step sets the stage for a delightful dish!
Step 2: Prepare the Spaghetti Squash
Next, grab your spaghetti squash. Carefully cut it in half lengthwise. Use a sharp knife and take your time—safety first! Once halved, scoop out the seeds with a spoon. This will create a cozy little boat for your filling. The squash is the star of this low-carb buffalo chicken spaghetti squash dish, so treat it with care!
Step 3: Roast the Squash
Place the squash halves cut-side down on a baking sheet. Roast them in the preheated oven for about 30-40 minutes. You’ll know they’re done when the flesh is tender and easily pierced with a fork. The aroma wafting through your kitchen will be heavenly, and it’s a sign that you’re on the right track!
Step 4: Mix the Buffalo Chicken Filling
While the squash is roasting, it’s time to prepare the filling. In a large bowl, combine your shredded chicken, celery, green onions, red bell pepper, and buffalo sauce. Mix it all together until well combined. The flavors will meld beautifully, creating a spicy and savory filling that’s simply irresistible. If you’re feeling adventurous, add a splash of ranch dressing for extra creaminess!
Step 5: Scrape the Squash
Once the squash is roasted, take it out of the oven and let it cool for a few minutes. Then, use a fork to scrape the flesh into strands. This is where the magic happens! Mix those spaghetti squash strands with your buffalo chicken filling. The combination of textures and flavors will make your taste buds dance with joy!
Step 6: Fill and Bake
Now, it’s time to fill those squash halves with your delicious buffalo chicken mixture. Pack it in generously! If you’re using blue cheese, sprinkle it on top for that extra zing. Return the stuffed squash to the oven and bake for an additional 10-15 minutes. This final bake allows the flavors to meld together, creating a dish that’s warm, comforting, and utterly satisfying.

Tips for Success
- Use a sharp knife when cutting the spaghetti squash for safety and ease.
- Don’t skip the preheating step; it’s essential for even cooking.
- Feel free to adjust the amount of buffalo sauce to suit your spice preference.
- For a creamier filling, mix in more ranch dressing or Greek yogurt.
- Store leftovers in an airtight container for up to three days for easy meal prep!
Equipment Needed
- Sharp knife: For cutting the spaghetti squash. A serrated knife works well too.
- Baking sheet: To roast the squash. A glass dish can be a good alternative.
- Large bowl: For mixing the buffalo chicken filling. Any mixing bowl will do!
- Fork: Essential for scraping the squash into strands. A sturdy spoon can work in a pinch.
Variations To Try
- Spicy Buffalo Chicken: Add extra buffalo sauce or a dash of cayenne pepper for those who crave more heat.
- Vegetarian Option: Substitute shredded chicken with cooked quinoa or lentils for a hearty, plant-based filling.
- Cheesy Delight: Mix in shredded cheese like cheddar or mozzarella for a gooey, cheesy twist on the classic recipe.
- Southwestern Flair: Incorporate black beans, corn, and taco seasoning for a zesty southwestern version.
- Herb Infusion: Add fresh herbs like cilantro or parsley to brighten the flavors and add a fresh touch.
Serving Suggestions
- Pair with a crisp green salad for a refreshing contrast to the spicy buffalo chicken.
- Serve with a side of roasted vegetables for added nutrition and color on your plate.
- Complement with a chilled glass of sparkling water or a light white wine.
- Garnish with fresh herbs like parsley or cilantro for a pop of color and flavor.
- For a fun presentation, serve in the squash halves on a rustic wooden board.
FAQs about Buffalo Chicken Stuffed Spaghetti Squash
Can I make this Buffalo Chicken Stuffed Spaghetti Squash ahead of time?
Absolutely! You can prepare the filling and roast the spaghetti squash in advance. Just store them separately in the fridge. When you’re ready to eat, simply fill the squash and bake it. This makes for a great meal prep option!
Is this recipe suitable for Whole30?
Yes, this dish can easily be made Whole30 compliant! Just ensure you use compliant buffalo sauce and ranch dressing. It’s a fantastic way to enjoy a flavorful meal while sticking to your dietary goals.
How can I store leftovers of the Buffalo Chicken Stuffed Spaghetti Squash?
Leftovers can be stored in an airtight container in the refrigerator for up to three days. Just reheat in the oven or microwave when you’re ready to enjoy it again. It’s perfect for quick lunches or dinners!
Can I use a different type of squash?
While spaghetti squash is the star of this recipe, you can experiment with other squash varieties like acorn or butternut. Just keep in mind that cooking times may vary, so adjust accordingly!
What can I serve with Buffalo Chicken Stuffed Spaghetti Squash?
This dish pairs wonderfully with a fresh green salad or roasted vegetables. You can also enjoy it with a light drink, like sparkling water or a crisp white wine, to balance the flavors.
Conclusion
Buffalo Chicken Stuffed Spaghetti Squash is more than just dinner—it’s a meal that blends comfort with wholesome ingredients. Each forkful is creamy, spicy, and satisfying, while the squash makes it naturally lighter than traditional casseroles.
If you’re looking for more delicious spaghetti squash recipes, don’t miss my Spaghetti Squash Pizza Casserole for a cheesy favorite or my Creamy Spinach Mushroom Stuffed Spaghetti Squash for a veggie-packed option. These dishes are proof that eating healthy can still feel indulgent.
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