Jump to Recipe Print RecipeThe moment I first scooped into a perfectly roasted spaghetti squash, I knew I stumbled upon something magical. Imagine digging into a bowl brimming with tender strands of squash, cradling savory Buffalo Chicken, all topped with a hint of creamy ranch. This Buffalo Chicken Stuffed Spaghetti Squash brings together a spicy kick and comforting taste in a delightful, gluten-free package. Not only does it make for a quick prep—just 15 minutes—but it’s also high-protein and low-carb, making it a satisfying choice for busy weeknights or meal preps. With its versatile nature, you can easily switch up flavors or adapt it to fit dairy-free needs. Ready to transform your dinner routine? Let’s dive into this irresistible recipe that’s bound to become a new favorite! Why is This Recipe a Must-Try? Unique Combination: This dish merges the beloved flavors of Buffalo chicken with the wholesome goodness of spaghetti squash. Quick Prep Time: With just 15 minutes of prep, you can whip up a satisfying meal in no time! Health-Conscious Delight: Low-carb, high-protein, and gluten-free, it’s perfect for those following special diets. Versatile Adaptations: Easily swap ingredients to suit your preferences—try BBQ sauce for a twist or make it dairy-free! Crowd-Pleasing Flavor: The spicy chicken, tender squash, and creamy ranch create an explosive taste experience, making it a family favorite. Pair it with a fresh side salad or explore more delicious recipes like these Buffalo Chicken Bowls or Buffalo Chicken Grilled Cheese for a complete meal! Buffalo Chicken Stuffed Spaghetti Squash Ingredients For the Chicken Filling • Chicken breast – Provides lean protein; use cooked and shredded to save time. • Buffalo sauce – Delivers the iconic spicy flavor; adjust to taste for your preferred heat level. • Ranch dressing (optional) – Provides creaminess; can substitute with dairy-free ranch for a compliant version. For the Spaghetti Squash • Spaghetti squash – Serves as a low-carb alternative to traditional pasta; choose a squash that weighs 2-2.5 lbs for optimal results. For the Vegetables • Celery – Adds crunch and flavor; can substitute with carrots if desired. • Green onions – Contribute freshness and mild onion flavor; use both white and green parts for depth. • Red bell pepper – Offers sweetness and color to the dish; can be replaced with any sweet pepper variety. For the Topping • Blue cheese (optional) – Enhances flavor with its tangy profile; can be omitted or replaced with feta for a different taste. Step‑by‑Step Instructions for Buffalo Chicken Stuffed Spaghetti Squash Step 1: Preheat the Oven Begin by preheating your oven to 400°F (200°C). This temperature is perfect for roasting the spaghetti squash and will ensure it becomes tender and easy to scoop. While the oven heats up, prepare your baking sheet by lining it with parchment paper for an effortless cleanup later. Step 2: Prepare and Roast the Spaghetti Squash Carefully slice the spaghetti squash in half lengthwise using a sharp knife. Scoop out the seeds and pulp with a spoon. Place the squash halves cut-side down on the prepared baking sheet. Roast in the preheated oven for 30-45 minutes until the flesh is fork-tender and easily shreds into spaghetti-like strands. Step 3: Mix the Buffalo Chicken Filling While the spaghetti squash roasts, gather a large mixing bowl. Combine shredded chicken, celery, green onions, red bell pepper, buffalo sauce, and ranch dressing (if using). Stir the mixture well until the chicken is evenly coated with the buffalo sauce and the vegetables are distributed throughout. Set it aside to allow the flavors to meld. Step 4: Scooping the Squash Once the spaghetti squash is roasted and cool enough to handle, flip the halves over. Use a fork to carefully scrape out the flesh, creating strands and leaving a bit of squash along the edges for structure. Add the scraped strands directly into the bowl with your buffalo chicken mixture and stir to combine well. Step 5: Stuff the Squash Halves Now it’s time to fill the spaghetti squash! Generously spoon the buffalo chicken mixture back into each hollowed half of the spaghetti squash. Ensure each half is packed nicely with the flavorful filling, allowing the delicious buffalo chicken to create a satisfying and hearty meal. Step 6: Bake Again for Flavor If desired, sprinkle blue cheese over the stuffed squash for an extra burst of flavor. Place the stuffed squash back on the baking sheet and return it to the oven. Bake for an additional 5-10 minutes, just until everything is heated through and the cheese is melted, creating a melty, inviting topping. Step 7: Serve and Enjoy Once baked, remove the buffalo chicken stuffed spaghetti squash from the oven and let it cool slightly. Serve warm, garnished with additional ranch dressing or chopped green onions, if preferred. This comforting dish is ready to impress your family and friends with its vibrant flavors and satisfying textures! Expert Tips for Buffalo Chicken Stuffed Spaghetti Squash Cooked Chicken: Use fully cooked and shredded chicken to save time and ensure smooth mixing with the buffalo sauce in your Buffalo Chicken Stuffed Spaghetti Squash. Safe Cutting: When slicing the spaghetti squash, a sharp knife is essential for safety and ease. Consider softening the squash in the microwave for 5-10 minutes before cutting for better handling. Flavorful Filling: Allow the buffalo chicken filling to rest for a bit after mixing to enhance the flavor; this small step yields a much tastier meal! Meal Prep Friendly: You can prepare the filling a few days in advance and store it in an airtight container. This makes your weeknight dinners even easier and quicker! Don’t Overbake: Be careful not to overbake the stuffed squash; heating just until everything is warmed through keeps squash tender and prevents it from becoming mushy. Variations Galore: Don’t hesitate to experiment with different sauces or vegetables; using BBQ sauce instead can create a whole new flavor profile in your Buffalo Chicken Stuffed Spaghetti Squash! Buffalo Chicken Stuffed Spaghetti Squash Variations Feel free to get creative with your Buffalo Chicken Stuffed Spaghetti Squash and make it your own! Dairy-Free: Omit the ranch dressing and blue cheese altogether, or use a plant-based ranch to keep it creamy without the dairy. Different Proteins: Swap shredded chicken for turkey or a plant-based protein like chickpeas or lentils for a unique flavor twist. BBQ Sauce Twist: Replace buffalo sauce with your favorite BBQ sauce for a sweet and smoky variation that’s equally delicious. Extra Veggies: Include spinach, kale, or diced zucchini in the chicken mixture for added nutrition and flavor. Spicy Kick: Add diced jalapeños or a sprinkle of cayenne pepper to the buffalo sauce for a fiery upgrade that spice lovers will adore. Flavor Fusion: Try mixing in some taco seasoning or salsa in place of the buffalo sauce for a Mexican-inspired twist that’s sure to satisfy. Noodle Swap: If you’re craving something different, use zucchini noodles instead of spaghetti squash as your base for a low-carb delight. Herbed Delight: Throw in fresh herbs like cilantro or parsley to brighten up the filling and enhance the flavor profile. For additional inspiration, don’t forget to check out other creations like my hearty BBQ Chicken Tostadas or comforting Broccoli Chicken Penne for more delightful options! How to Store and Freeze Buffalo Chicken Stuffed Spaghetti Squash Fridge: Store leftover Buffalo Chicken Stuffed Spaghetti Squash in an airtight container for up to 3 days. Reheat in the oven or microwave until warmed through. Freezer: To freeze, store the filling separately from the spaghetti squash halves in airtight containers. It will keep well for up to 3 months. Reheating: When ready to enjoy, let the filling thaw overnight in the fridge. Reheat the stuffed squash in the oven at 350°F (175°C) for about 20 minutes, or until warm. Make-Ahead: Prepare the chicken filling ahead of time and keep it in the fridge for up to 3 days; simply stuff it into the spaghetti squash before baking for a quick weeknight meal! What to Serve with Buffalo Chicken Stuffed Spaghetti Squash A perfect meal isn’t complete without delightful side dishes that complement the flavors and textures of your main dish. Crispy Green Salad: The freshness and crunch of mixed greens topped with a light vinaigrette balances the hearty, rich filling of the spaghetti squash. Roasted Vegetables: Choose seasonal veggies like broccoli and carrots for a colorful side. Their natural sweetness contrasts beautifully with the Buffalo chicken’s spice. Garlic Breadsticks: A warm, buttery twist offers a satisfying crunch that pairs well with the tender squash while soaking up any extra ranch dressing. Coleslaw: A tangy, creamy coleslaw brings a refreshing crunch, enhancing the dish’s flavor while adding a satisfying texture. Zucchini Fries: These crispy bites provide a fun and healthier alternative to traditional fries, adding a light, crunchy element to your meal. Sparkling Lemonade: An invigorating drink, sparkling lemonade refreshes your palate and complements the bold flavors of the Buffalo Chicken Stuffed Spaghetti Squash perfectly. Chocolate Avocado Mousse: For dessert, this rich and creamy mousse made from ripe avocados is guilt-free and provides a satisfying sweetness to round off a spicy meal. Make Ahead Options These Buffalo Chicken Stuffed Spaghetti Squash are a fantastic choice for meal prep! You can prepare the filling (shredded chicken, veggies, and buffalo sauce) up to 3 days in advance, storing it in an airtight container in the refrigerator to maintain its vibrant flavors and crunch. The squash can also be roasted ahead and stored in the fridge for up to 24 hours until you’re ready to put the dish together. When you’re ready to serve, simply reheat the filling in a pan or the microwave while you stuff the cooked squash halves. Finish by baking them for 5-10 minutes to heat through and enjoy the delicious, time-saving results! Buffalo Chicken Stuffed Spaghetti Squash Recipe FAQs How do I select the best spaghetti squash? When choosing a spaghetti squash, look for one that feels heavy for its size and has a firm, smooth skin without any dark spots or soft areas. A medium-sized squash weighing between 2-2.5 lbs will yield the best results as it provides ample flesh for stuffing. What is the best way to store leftovers? Absolutely! Store any leftover Buffalo Chicken Stuffed Spaghetti Squash in an airtight container in the refrigerator for up to 3 days. Reheat it gently in the oven or microwave until it’s warmed through to enjoy its flavorful goodness once more! Can I freeze buffalo chicken stuffed spaghetti squash? Yes, you can! To freeze, it’s best to separate the filling from the squash halves. Store the chicken filling in an airtight container for up to 3 months. When you’re ready to enjoy, let the filling thaw overnight in the refrigerator. Reheat the stuffed squash in the oven at 350°F (175°C) for about 20 minutes, or until everything is warmed through. What are some common troubleshooting tips? If your spaghetti squash isn’t tender after roasting, it may require a bit more time in the oven—check it every 5 minutes until fork-tender. Additionally, if your chicken filling seems dry, consider adding a splash of extra buffalo sauce or a bit more ranch dressing to enhance the flavor and moisture! Can I adapt this recipe for dietary restrictions? Very much so! This Buffalo Chicken Stuffed Spaghetti Squash can easily be modified for various dietary needs. For a dairy-free version, simply omit the ranch dressing and blue cheese, or substitute them with dairy-free alternatives. If you’re following a Paleo or Whole30 diet, ensure that your buffalo sauce is compliant as well! How long does it take to prepare and cook this dish? From prep to plate, this recipe takes about 1 hour, with only 15 minutes of active preparation time. The spaghetti squash itself roasts in the oven for 30-45 minutes, and then an additional 5-10 minutes after stuffing before it’s ready to serve—making it an efficient option for busy weeknights! Buffalo Chicken Stuffed Spaghetti Squash: A Flavorful Twist Buffalo Chicken Stuffed Spaghetti Squash combines savory Buffalo chicken with roasted spaghetti squash for a gluten-free delight. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 45 minutes minsCooling Time 10 minutes minsTotal Time 1 hour hr 10 minutes mins Servings: 4 servingsCourse: DinnerCuisine: AmericanCalories: 380 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Chicken Filling2 cups cooked chicken breast shredded1/2 cup Buffalo sauce adjust to taste1/4 cup ranch dressing optionalFor the Spaghetti Squash1 medium spaghetti squash weighs 2-2.5 lbsFor the Vegetables1 cup celery chopped1/2 cup green onions chopped, both white and green parts1 cup red bell pepper choppedFor the Topping1/4 cup blue cheese optional Equipment OvenBaking sheetsharp knifeMixing bowl Method PreparationPreheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.Slice the spaghetti squash in half lengthwise and scoop out the seeds.Place the squash cut-side down on the baking sheet and roast for 30-45 minutes until tender.In a mixing bowl, combine shredded chicken, celery, green onions, red bell pepper, Buffalo sauce, and ranch dressing.Scrape the flesh of the roasted spaghetti squash into the bowl with the buffalo chicken mixture and stir to combine.Spoon the buffalo chicken mixture into each half of the spaghetti squash.Sprinkle blue cheese on top if desired, and return to the oven for an additional 5-10 minutes.Let cool slightly, serve warm, and enjoy! Nutrition Serving: 1servingCalories: 380kcalCarbohydrates: 22gProtein: 32gFat: 20gSaturated Fat: 8gPolyunsaturated Fat: 2gMonounsaturated Fat: 8gCholesterol: 85mgSodium: 900mgPotassium: 750mgFiber: 5gSugar: 5gVitamin A: 800IUVitamin C: 30mgCalcium: 150mgIron: 3mg NotesStore leftover buffalo chicken stuffed spaghetti squash in an airtight container for up to 3 days. Reheat before serving. Tried this recipe?Let us know how it was!