Jump to Recipe Print RecipeA heavenly aroma wafts through my kitchen as I prepare a meal that feels both indulgent and entirely guilt-free. Today, I’m sharing my Healthy Chicken Alfredo Spaghetti Squash recipe—a savory dish that transforms the traditional pasta experience into a low-carb delight. Roasted spaghetti squash stands in for noodles, creating a satisfying base that is not only gluten-free but also low in calories. When paired with a rich, velvety Alfredo sauce and perfectly seasoned chicken, it becomes a true comfort food without the weight of heavy carbs. This dish is quick to prepare, making it perfect for weeknight dinners or impressing guests at your next gathering. Are you ready to elevate your dinner game and indulge in a healthy twist on a classic favorite? Let’s dive in! Why is This Recipe a Must-Try? Nourishing Alternative: Making a low-carb choice doesn’t have to sacrifice satisfaction. The spaghetti squash offers a delightful twist, serving as a nutritious base for this dish. Creamy Indulgence: The velvety Alfredo sauce is rich and savory, perfectly complementing the succulent chicken and providing a guilt-free indulgence. Quick & Easy: With straightforward steps, you’ll have dinner ready in no time. This dish is ideal for those busy weeknights or when unexpected guests arrive. Crowd-Pleasing Flavor: Impress your family and friends with a dish that tastes amazing but also supports your health goals. Plus, you can pair it with a vibrant salad for a complete meal or enjoy it alongside my Baked Chicken Tenders for a balanced feast! Versatile & Customizable: Feel free to switch up proteins or add vegetables, making it a versatile choice. It’s your canvas for creativity—how about combining it with flavors from my Korean Chicken Bao for a fusion twist? Chicken Alfredo Spaghetti Squash Ingredients Indulge in this delightful dish with fresh and wholesome ingredients! For the Spaghetti Squash • Spaghetti Squash – A low-carb alternative to pasta that creates a delightful, noodle-like texture. • Olive Oil – Enhances flavor while roasting; avocado oil is a suitable substitute if desired. • Salt & Pepper – Essential for boosting the natural flavors; season according to your taste. For the Chicken • Chicken Breasts – The star protein of the dish; can be swapped with turkey for a lighter option. • Garlic Powder & Onion Powder – Adds depth; feel free to use fresh versions for a sharper taste. • Italian Seasoning – Delivers an aromatic herb blend essential for flavor; substitute with dried oregano and basil if needed. For the Alfredo Sauce • Butter – Creates the creamy base of the sauce; replace with ghee for a dairy-free option. • Minced Garlic – Fresh cloves elevate the sauce’s flavor; just be careful not to burn them! • Cream Cheese – Adds luscious creaminess; consider vegan cream cheese for plant-based preferences. • Almond Milk – Provides a lighter creaminess; regular milk can also create a richer sauce. • Grated Parmesan Cheese – Adds savory richness; nutritional yeast is a great vegan alternative. • Ground Nutmeg – An optional spice to enhance warmth and depth; use sparingly for balance. For Garnish • Fresh Parsley or Basil – Brightens the dish with fresh color and flavor; sprinkle generously before serving. Creating this Chicken Alfredo Spaghetti Squash not only tantalizes your taste buds but also keeps your meals healthy and satisfying! Step‑by‑Step Instructions for Chicken Alfredo Spaghetti Squash Step 1: Preheat the Oven Begin by preheating your oven to 400°F (200°C). This temperature is crucial for perfectly roasting the spaghetti squash, allowing it to soften and develop a lovely flavor. Make sure your oven rack is in the center position to ensure even cooking. Step 2: Prepare Squash Carefully halve the spaghetti squash lengthwise and scoop out the stringy seeds with a spoon. Drizzle the cut sides with olive oil and season generously with salt and pepper, enhancing its natural sweetness. Place each half cut-side down onto a lined baking sheet for easy cleanup. Step 3: Roast Squash Roast the spaghetti squash in the preheated oven for 30-40 minutes. It’s done when the flesh is tender and can be easily pierced with a fork. Allow it to cool slightly before using a fork to scrape the insides into noodle-like strands, creating the perfect base for your Chicken Alfredo. Step 4: Cook Chicken While the squash roasts, season the chicken breasts with salt, garlic powder, onion powder, and Italian seasoning. Heat a tablespoon of olive oil in a skillet over medium-high heat. Cook the chicken for about 5-7 minutes on each side, or until golden brown and reaches an internal temperature of 165°F (75°C). Let the chicken rest before slicing it into bite-sized pieces. Step 5: Make Alfredo Sauce In the same skillet, melt 2 tablespoons of butter over medium heat. Sauté the minced garlic until fragrant, about 30 seconds, being careful not to burn it. Add cream cheese and stir until melted, then whisk in almond milk. Allow the sauce to simmer gently until it thickens, approximately 3-5 minutes, then stir in grated Parmesan cheese for a rich finish. Step 6: Combine Ingredients Once the sauce is ready, add the scraped spaghetti squash strands to the skillet. Mix well to evenly coat the squash with the creamy Alfredo sauce. Fold in the sliced chicken for a hearty combination, and adjust the sauce’s consistency with more almond milk if needed, seasoning to taste with salt and pepper. Step 7: Serve & Garnish Plate your Chicken Alfredo Spaghetti Squash while it’s warm, and garnish with freshly chopped parsley or basil for a pop of color and flavor. This vibrant herb finish not only beautifies the dish but also enhances the aroma, making your meal truly comforting and inviting. Storage Tips for Chicken Alfredo Spaghetti Squash Fridge: Store leftovers in an airtight container for up to 3-4 days. This keeps the flavors fresh while ensuring quality, so you can enjoy the delightful Chicken Alfredo again! Freezer: Freeze individual portions in sealed freezer bags for up to 3 months. When ready to enjoy, thaw overnight in the fridge before reheating to maintain texture. Reheating: Reheat gently in the microwave or on the stovetop, adding a splash of almond milk if the sauce is too thick. This helps restore its creamy consistency. Room Temperature: If serving leftovers, keep them out for no longer than 2 hours to ensure food safety, as per standard guidelines. Expert Tips for Chicken Alfredo Spaghetti Squash Let It Rest: Allowing the chicken to rest for a few minutes before slicing helps retain its juices, resulting in a more flavorful and moist bite. Watch the Garlic: Sauté garlic carefully; it can burn quickly and become bitter. Keep the heat moderate to enhance its natural sweetness without risking char. Adjust Sauce Consistency: If your Alfredo sauce becomes too thick while cooking, slowly whisk in more almond milk to reach your desired creaminess, keeping the dish light and indulgent. Perfect Roasting: Ensure even roasting of the spaghetti squash by cutting it symmetrically and using the appropriate baking sheet, so each half cooks uniformly for perfect shreds. Season Generously: Don’t be shy with your salt and pepper! Proper seasoning elevates the entire dish, bringing out the flavors of the chicken and the creamy Alfredo in this Chicken Alfredo Spaghetti Squash. Customize Your Veggies: Feel free to toss in your favorite vegetables, like spinach or bell peppers, to enhance nutrition and add vibrant color to your dish! What to Serve with Chicken Alfredo Spaghetti Squash Create a delightful dining experience by pairing this creamy, low-carb dish with the perfect complements. Garlic Breadsticks: The warm, buttery aroma of garlic breadsticks adds a satisfying crunch and makes for a perfect dipping partner for the creamy Alfredo sauce. Serve them alongside for a comforting classic feel. Classic Caesar Salad: Fresh romaine lettuce tossed with creamy Caesar dressing, croutons, and Parmesan offers a crisp contrast to the rich flavors of the spaghetti squash. The balance of textures will elevate your meal. Steamed Broccoli: Bright green, tender broccoli adds color and a nutrient boost to your plate. Its slight crunch complements the creamy sauce beautifully, enriching your fiber intake without sacrificing flavor. Roasted Asparagus: The earthy flavor of roasted asparagus drizzled with lemon juice brings freshness and vibrancy. Its tender bite pairs ideally with the velvety Alfredo sauce, making it a great side option. Zesty Coleslaw: A crunchy slaw dressed in a tangy vinaigrette adds brightness to each mouthful. The refreshing and crisp elements of the slaw provide a delightful contrast to the richness of the Chicken Alfredo Spaghetti Squash. Chardonnay: A chilled glass of Chardonnay, with its buttery notes and citrus hints, harmonizes splendidly with the dish. This wine enhances the creamy flavors, elevating your dining experience. Lemon Sorbet: Conclude your meal with a light, refreshing lemon sorbet. Its citrusy zing acts as a palate cleanser after the rich comfort of the Chicken Alfredo, leaving a bright and satisfying finish. Chicken Alfredo Spaghetti Squash Variations Feel free to elevate your Chicken Alfredo experience by customizing it with delightful twists and substitutions. Dairy-Free: Substitute cream cheese and butter with vegan cream cheese and coconut oil for a non-dairy Alfredo sauce that doesn’t skimp on creaminess. Consider enjoying it with a side of my Fiery Chicken Ramen for an exciting flavor adventure! Spicy Kick: Add crushed red pepper flakes to the Alfredo sauce for a gentle heat that enhances the flavors without overwhelming them. A little spice can turn up the excitement on an ordinary dinner night! Protein Swap: Try shrimp or diced tofu instead of chicken for a seafood twist or a vegetarian option that’s equally satisfying. Pair it with seasonal veggies for added nutrition. Herb Variation: Switch up the Italian seasoning with fresh herbs like thyme or rosemary to bring a new aromatic quality. Fresh herbs can truly transform the dish into a seasonal delight! Texture Boost: For an extra crunch, add toasted pine nuts or walnuts as a topping before serving. This not only adds a delightful texture but also packs in more nutrition. Flavorful Broth: Instead of almond milk, mix in chicken or vegetable broth to the Alfredo sauce for an added layer of flavor. The richness from broth can give the sauce a comforting depth. Veggie-Packed: Stir in fresh spinach or sautéed mushrooms into the sauce once it’s simmered to enhance both nutrition and flavor. These additions can brighten up the dish and add lovely textures. Cheesy Goodness: Add a sprinkle of mozzarella cheese before serving for an extra layer of gooeyness. You can never go wrong with more cheese, right? Transform your Chicken Alfredo Spaghetti Squash with these variations, and make it a dish that’s uniquely your own! Make Ahead Options These Chicken Alfredo Spaghetti Squash are perfect for meal prep enthusiasts! You can roast the spaghetti squash up to 24 hours in advance, allowing it to cool completely before storing it in an airtight container in the refrigerator. The cooked chicken can also be seasoned and sautéed ahead of time, staying delicious for up to 3 days in the fridge. When you’re ready to serve, simply reheat the squash and chicken, and prepare the Alfredo sauce fresh to ensure creaminess. This way, you can enjoy a comforting, homemade meal without the evening rush, saving precious time on busy days! Chicken Alfredo Spaghetti Squash Recipe FAQs How do I choose a ripe spaghetti squash? Absolutely! When selecting a spaghetti squash, look for a squash that feels heavy for its size and has a hard, smooth skin. The color should be a vibrant yellow or golden hue, free of dark spots or blemishes. If you gently press on the skin and it yields slightly, it may be overripe. Aim for firmness to ensure the best texture when roasted. What’s the best way to store leftover Chicken Alfredo Spaghetti Squash? Very! Store any leftovers in an airtight container in the fridge for up to 3-4 days. This helps maintain the flavors and freshness. When reheating, if the sauce has thickened, add a splash of almond milk to reach your desired consistency before microwaving or warming it on the stovetop. Can I freeze Chicken Alfredo Spaghetti Squash? For sure! To freeze, first portion out the Chicken Alfredo Spaghetti Squash into individual servings. Place them in sealed freezer bags, removing as much air as possible, and they will keep well for up to 3 months. When you’re ready to enjoy, simply thaw in the fridge overnight, then reheat gently, adding a little almond milk to help restore the creaminess. What if my Alfredo sauce is too thick? Don’t worry, it happens to the best of us! If your Alfredo sauce becomes too thick, simply whisk in more almond milk, a little at a time, until you achieve your desired creamy consistency. Warm it gently over low heat while stirring to combine, and this should bring it right back to life. Are there any allergens I should be aware of in this recipe? Absolutely! This Chicken Alfredo Spaghetti Squash contains dairy (cream cheese and Parmesan cheese), so those with lactose intolerance or dairy allergies should consider using non-dairy alternatives. You can opt for vegan cream cheese and nutritional yeast, ensuring it remains a safe choice for everyone at your table. Always double-check ingredient labels for any cross-contamination regarding nuts or gluten if allergies are a concern. How can I make Chicken Alfredo Spaghetti Squash more nutritious? Very! To enhance the nutrition of your dish, consider adding a variety of colorful vegetables such as spinach, bell peppers, or zucchini into the sauté along with the chicken. This not only packs in more vitamins and fiber but also creates a beautiful presentation and extra flavor! Creamy Chicken Alfredo Spaghetti Squash for Guilt-Free Comfort Enjoy a healthy, low-carb Chicken Alfredo Spaghetti Squash that satisfies your comfort food cravings without the guilt. Print Recipe Pin Recipe Prep Time 10 minutes minsCook Time 40 minutes minsTotal Time 50 minutes mins Servings: 4 servingsCourse: Main DishCuisine: AmericanCalories: 320 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Spaghetti Squash1 medium Spaghetti Squash A low-carb alternative to pasta1 tablespoon Olive Oil Enhances flavor while roastingto taste Salt Essential for boosting natural flavorsto taste Pepper Essential for boosting natural flavorsFor the Chicken2 pieces Chicken Breasts Can be swapped with turkey1 teaspoon Garlic Powder Adds depth to the chicken1 teaspoon Onion Powder Adds depth to the chicken1 teaspoon Italian Seasoning Essential for flavorFor the Alfredo Sauce2 tablespoons Butter Creates the creamy base of the sauce2 cloves Minced Garlic Fresh cloves elevate the flavor4 ounces Cream Cheese Adds luscious creaminess1 cup Almond Milk Provides a lighter creaminess1/2 cup Grated Parmesan Cheese Adds savory richness1/4 teaspoon Ground Nutmeg Optional spiceFor Garnishto taste Fresh Parsley or Basil Brightens the dish with color and flavor Equipment OvenSkilletBaking SheetSpoonknife Method Preheat your oven to 400°F (200°C).Carefully halve the spaghetti squash lengthwise and scoop out the seeds. Drizzle cut sides with olive oil and season with salt and pepper. Place cut-side down on a lined baking sheet.Roast squash for 30-40 minutes until tender. Cool slightly, then scrape insides into noodle-like strands.Season chicken breasts with salt, garlic powder, onion powder, and Italian seasoning. Heat olive oil in a skillet and cook chicken for 5-7 minutes per side until golden brown. Let rest and slice.In the same skillet, melt butter over medium heat. Sauté minced garlic for 30 seconds. Add cream cheese and whisk in almond milk until thickened, about 3-5 minutes. Stir in Parmesan cheese.Add spaghetti squash strands to the skillet and mix well with the Alfredo sauce. Fold in sliced chicken and adjust sauce thickness with more almond milk as needed.Plate the dish warm and garnish with fresh parsley or basil before serving. Nutrition Serving: 1servingCalories: 320kcalCarbohydrates: 12gProtein: 28gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 2gMonounsaturated Fat: 6gCholesterol: 85mgSodium: 600mgPotassium: 600mgFiber: 4gSugar: 3gVitamin A: 600IUVitamin C: 4mgCalcium: 200mgIron: 2mg NotesAllow chicken to rest before slicing for additional moisture. Adjust sauce consistency as needed with almond milk. Tried this recipe?Let us know how it was!