Buffalo Chicken Spaghetti Squash
Buffalo chicken spaghetti squash is the ultimate comfort food for anyone looking to enjoy the zesty, bold flavors of buffalo wings without the heavy calories. This dish transforms a simple winter squash into a “pasta-like” base that carries spicy sauce and creamy cheese perfectly. It is a satisfying, low-carb meal that works just as well for a busy weeknight dinner as it does for a healthy meal prep option.
If you love the tangy heat of buffalo sauce but want to incorporate more vegetables into your diet, this recipe is for you. By using the squash as its own bowl, you get a fun presentation and a nutrient-dense alternative to traditional pasta or fried appetizers. It is savory, slightly spicy, and incredibly cheesy.
Recipe Information
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 60 minutes
- Servings: 4 servings
- Difficulty Level: Easy
Nutrition Information
- Calories per serving: 340 kcal
- Protein: 28g
- Carbohydrates: 16g
- Fat: 18g
- Fiber: 4g
- Sugar: 7g
- Sodium: 950mg
Why Make This Buffalo Chicken Spaghetti Squash
This recipe is a game-changer for those following a keto or low-carb lifestyle. It manages to hit all the flavor profiles of classic bar food—creamy, spicy, and savory—while being packed with fiber and vitamins from the squash. Unlike traditional pasta dishes that can leave you feeling sluggish, this meal is light yet filling.
Another reason to love this dish is its versatility. It uses simple ingredients like pre-cooked rotisserie chicken to save time, making it accessible for even the busiest home cooks. Plus, baking everything inside the squash shells means fewer pots and pans to wash at the end of the night.
How to Make Buffalo Chicken Spaghetti Squash
Creating this delicious meal is a straightforward process that involves roasting the squash to perfection and then mixing it with a creamy buffalo chicken filling. Follow these simple steps to bring this flavorful dish to your table.
Ingredients
- 1 large spaghetti squash (about 3 pounds)
- 2 cups cooked chicken, shredded or diced
- 1/2 cup buffalo pepper sauce (like Frank’s RedHot)
- 1/4 cup plain Greek yogurt or softened cream cheese
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 cup shredded mozzarella cheese
- 1/4 cup crumbled blue cheese (optional)
- 2 tablespoons green onions, sliced
- 1 tablespoon olive oil
- Salt and black pepper to taste
Directions
Step 1: Prepare and Roast the Squash
Preheat your oven to 400°F (200°C). Carefully cut the spaghetti squash in half lengthwise and scoop out the seeds. Brush the inside of the squash with olive oil and season with salt and pepper. Place the squash face down on a baking sheet and roast for 35 to 45 minutes until the flesh is tender when pierced with a fork.
Step 2: Shred the Squash Strands
Once the squash is cool enough to handle, use a fork to scrape the flesh. This will create long, spaghetti-like strands. Keep the strands inside the squash shells, as they will serve as your bowls for the final bake.
Step 3: Mix the Buffalo Chicken Filling
In a large mixing bowl, combine the shredded chicken, buffalo sauce, Greek yogurt (or cream cheese), garlic powder, and onion powder. Stir until the chicken is thoroughly coated in the creamy buffalo mixture. Taste and add more sauce if you prefer extra heat.
Step 4: Combine and Top with Cheese
Divide the buffalo chicken mixture between the two squash halves. Use your fork to gently toss the chicken with the squash strands directly inside the shell. Spread the mixture evenly and top each half with shredded mozzarella and blue cheese crumbles.
Step 5: Final Bake and Melt
Return the stuffed squash to the oven. Bake for an additional 10 to 15 minutes, or until the cheese is melted, bubbly, and slightly golden brown on top. For a crispier topping, you can broil it for the last 2 minutes.
Step 6: Garnish and Serve
Remove from the oven and let it cool for a few minutes. Sprinkle with fresh green onions before serving. You can serve it directly in the squash boats or scoop the contents into bowls.
How to Serve Buffalo Chicken Spaghetti Squash
Serve this dish warm, straight out of the oven. For an extra touch of indulgence, drizzle a little bit of ranch or blue cheese dressing over the top. If you enjoy a bit of crunch, you can add some diced celery or toasted panko breadcrumbs on top after baking. It pairs beautifully with a simple side salad or roasted celery sticks to keep the buffalo wing theme going.
How to Store Buffalo Chicken Spaghetti Squash
If you have leftovers, they store remarkably well. Remove the filling from the squash shells and place it in an airtight container. It will stay fresh in the refrigerator for up to 4 days. To reheat, simply microwave it for 1-2 minutes or warm it in a skillet over medium heat until the cheese is melted and the chicken is heated through.
Expert Tips for Perfect Buffalo Chicken Spaghetti Squash
To avoid a watery squash, make sure you don’t overcook it during the initial roasting phase; it should be “al dente.” If your squash seems too moist after roasting, you can gently pat the strands with a paper towel before adding the chicken mixture. Also, using a rotisserie chicken is a great shortcut that adds tons of flavor without the extra work of cooking chicken from scratch.

Delicious Variations
You can easily customize this recipe to suit your tastes. For a vegetarian version, swap the chicken for roasted cauliflower florets or chickpeas. If you want more greens, stir in some fresh baby spinach before the final bake. For those who prefer a milder flavor, mix the buffalo sauce with a little bit of melted butter or extra Greek yogurt to tone down the spice level.
Frequently Asked Questions
Q: Can I cook the spaghetti squash in the microwave to save time?
Yes, you can microwave the squash by placing the halves face down in a microwave-safe dish with a little bit of water. Cook on high for 10-12 minutes or until tender. However, roasting provides a better flavor and texture.
Q: Is this recipe keto-friendly?
Absolutely! This recipe is naturally low in carbohydrates and high in protein and healthy fats, making it an excellent choice for a ketogenic diet.
Q: What can I use instead of Greek yogurt?
If you don’t have Greek yogurt, you can use cream cheese, sour cream, or even a dairy-free almond-based yogurt for a similar creamy texture.
Q: How do I know when the spaghetti squash is done?
The squash is ready when the skin is easily pierced with a knife and the internal flesh separates into strands easily when scraped with a fork.
Q: Can I freeze buffalo chicken spaghetti squash?
While you can freeze it, the texture of the squash may become a bit softer and more watery upon thawing. It is best enjoyed fresh or from the refrigerator.
Conclusion
Buffalo chicken spaghetti squash is a brilliant way to enjoy your favorite spicy flavors in a wholesome, vegetable-forward format. It is easy to prepare, satisfying to eat, and fits perfectly into a variety of healthy eating plans. Give this recipe a try the next time you are craving something bold and cheesy—it is sure to become a new favorite in your kitchen rotation!

Buffalo Chicken Spaghetti Squash
- Total Time: 1 hour
- Diet: Keto, Low-Carb
Ingredients
- 1 large spaghetti squash (about 3 pounds)
- 2 cups cooked chicken, shredded or diced
- 1/2 cup buffalo pepper sauce (like Frank’s RedHot)
- 1/4 cup plain Greek yogurt or softened cream cheese
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 cup shredded mozzarella cheese
- 1/4 cup crumbled blue cheese (optional)
- 2 tablespoons green onions, sliced
- 1 tablespoon olive oil
- Salt and black pepper to taste
Instructions
- Preheat your oven to 400°F (200°C). Carefully cut the spaghetti squash in half lengthwise and scoop out the seeds. Brush the inside of the squash with olive oil and season with salt and pepper. Place the squash face down on a baking sheet and roast for 35 to 45 minutes until the flesh is tender when pierced with a fork.
- Once the squash is cool enough to handle, use a fork to scrape the flesh. This will create long, spaghetti-like strands. Keep the strands inside the squash shells, as they will serve as your bowls for the final bake.
- In a large mixing bowl, combine the shredded chicken, buffalo sauce, Greek yogurt (or cream cheese), garlic powder, and onion powder. Stir until the chicken is thoroughly coated in the creamy buffalo mixture. Taste and add more sauce if you prefer extra heat.
- Divide the buffalo chicken mixture between the two squash halves. Use your fork to gently toss the chicken with the squash strands directly inside the shell. Spread the mixture evenly and top each half with shredded mozzarella and blue cheese crumbles.
- Return the stuffed squash to the oven. Bake for an additional 10 to 15 minutes, or until the cheese is melted, bubbly, and slightly golden brown on top. For a crispier topping, you can broil it for the last 2 minutes.
- Remove from the oven and let it cool for a few minutes. Sprinkle with fresh green onions before serving. You can serve it directly in the squash boats or scoop the contents into bowls.
- Cook Time: 60 minutes
