Remember the first time you cracked open a spaghetti squash and thought, “Wait, this turns into pasta?” Magic. This chicken alfredo spaghetti squash recipe has been blowing up everywhere latelysuper creamy, weeknight-easy, and just a little bougie in the best way.
It’s rich, creamy Alfredo (hello, parmesan and garlic) wrapped in a cozy dish of roasted squash and shredded chicken. Toss in that rotisserie bird from the fridge, and boominstant dinner win. Keto, low-carb, or just plain hungry? Full details in the blog!
My mom used to bake squash with butter and cinnamon, which was cuteuntil I dumped Alfredo on it and changed the game. This version’s tested three ways (yes, the cheese-splosion happened once). I nailed the balance. You’ll love the secret I snuck in!
Why You’ll Love This Chicken Alfredo Spaghetti Squash Recipe
- Low-carb comfort food: It’s creamy, cheesy, and hearty, but without the carb overload of traditional pasta.
- Simple yet satisfying: Perfect for a weeknight dinner or when you want to feel fancy without much effort.
- Healthy twist on a classic: Packed with flavor but lightened up using spaghetti squash instead of noodles.
- Customizable: Swap ingredients, spice it up, or play with toppingsyou do you!
If you’ve been hunting for stuffed spaghetti squash recipes that feel indulgent but are secretly healthy, this one is it. Plus, the magic of creamy chicken spaghetti squash with roasted vibes is totally worth it.
Key Ingredients and Helpful Swaps
| Ingredient | Purpose | Possible Swaps |
|---|---|---|
| Spaghetti Squash | The “pasta” base | Try zucchini noodles or roasted cauliflower rice |
| Chicken Breasts | Protein-packed topping | Rotisserie chicken or leftover shredded chicken |
| Unsweetened Almond Milk | Lightens the sauce | Use regular milk or half-and-half for extra creaminess |
| Parmesan Cheese | Brings the iconic Alfredo taste | Grana Padano or Pecorino Romano |

Pro Tip: Forgot to thaw chicken? Use a quick-cooking rotisserie chicken for a shortcutit works perfectly in low-carb spaghetti squash meals like this!
How to Make Chicken Alfredo Spaghetti Squash Step-by-Step
- Prep the squash: Cut your spaghetti squash in half, scoop out seeds, drizzle with olive oil, and sprinkle with salt and pepper. Roast at 400°F for about 40 minutes, or until you can scrape out tender “spaghetti.”
- Sear the chicken: Season chicken breasts with garlic powder, onion powder, Italian seasoning, salt, and pepper. Heat olive oil in a skillet and cook chicken until golden and cooked through. Shred or dice it up after resting.
- Make the sauce: In the same skillet, melt butter, then sauté garlic until fragrant. Add cream cheese, stir until smooth, and whisk in almond milk gradually. Mix in Parmesan cheese and nutmeg (if using) until the sauce is creamy.
- Assemble & bake: Place shredded chicken and Alfredo sauce into each roasted squash half, toss lightly, and finish with extra Parmesan. Bake for a quick 10 minutes to let everything meld together.
Note: Short on time? Pop everything in a baking dish instead of stuffing the squashit’s just as tasty!
Storing and Serving Tips
| Storage Method | How Long It Keeps | Reheating Tips |
|---|---|---|
| Fridge | Up to 3 days | Reheat in the oven (350°F) or microwave until warmed through |
| Freezer | Up to 2 months | Defrost overnight in the fridge and reheat as above |
Serving Ideas: Garnish with fresh parsley or basil, and pair with a side salad or roasted veggies for a complete meal. It’s a cozy dinner that hits every craving!
Common Tweaks and Troubleshooting
- Too thick sauce? Add a splash of milk or chicken broth to loosen it up.
- No spaghetti squash? Substitute with zucchini boats for a similar vibe.
- Love spice? Sprinkle some red pepper flakes into the Alfredo sauce or on top before baking.
- Burnt squash edges? Cover with foil if it’s browning too fast during roasting.
This chicken Alfredo with spaghetti squash is such a forgiving recipeit’s almost fail-proof. Don’t be scared to tweak it for your tastes or whatever you have on hand!
Expert Insight: The Appeal of Chicken Alfredo Spaghetti Squash Recipe
Using spaghetti squash as a base in this Chicken Alfredo Spaghetti Squash Recipe offers a lighter, nutrient-rich alternative to traditional pasta. The natural stringy texture mimics spaghetti well, allowing the creamy Alfredo sauce to cling beautifully while adding extra fiber and vitamins to your meal.
For more delicious recipes and cooking inspiration, follow me on Facebook, Pinterest and Reddit!
My Long Road to the Perfect Chicken Alfredo Spaghetti Squash Recipe
It took more attempts than I’d like to admit to get this Chicken Alfredo Spaghetti Squash recipe just rightthere were burnt edges, bland sauces, and a few questionable pasta swaps along the way. But after plenty of trial and error, I’m finally sharing the version that my family actually asks for again and again.
FAQs ( Chicken Alfredo Spaghetti Squash )
How do I cook spaghetti squash for Chicken Alfredo Spaghetti Squash?
To cook spaghetti squash for your Chicken Alfredo Spaghetti Squash recipe, start by slicing it in half lengthwise and removing the seeds. Then, roast it face down on a baking sheet at 400°F for about 40 minutes until tender. Once done, use a fork to scrape the flesh into spaghetti-like strands, perfect for soaking up that creamy chicken Alfredo sauce.
Can I use rotisserie chicken in this recipe?
Absolutely! Using rotisserie chicken spaghetti squash is a fantastic shortcut that adds great flavor while saving time. Just shred the rotisserie chicken and mix it into your creamy chicken spaghetti squash for a delicious, hassle-free dinner.
Is Chicken Alfredo Spaghetti Squash keto friendly?
Yes, Chicken Alfredo Spaghetti Squash is a great keto spaghetti squash Alfredo option. The squash is low in carbs and replaces traditional pasta, while the creamy Alfredo sauce and shredded chicken provide a satisfying, low-carb, high-fat meal perfect for keto diets.
Can I make this a stuffed spaghetti squash recipe healthy?
Definitely! To make a stuffed spaghetti squash recipe healthy, use low-fat cheese or a creamy sauce made with Greek yogurt and plenty of veggies. Adding shredded chicken and opting for a lighter Alfredo sauce keeps the dish nutritious and flavorful without sacrificing creaminess.
What are good side dishes with Spaghetti Squash Chicken Alfredo?
Great side dishes for Spaghetti Squash Chicken Alfredo include steamed broccoli, a fresh garden salad, or roasted asparagus. These low-carb, nutrient-packed sides complement the creamy chicken Alfredo with spaghetti squash without overwhelming its delicate flavors.

Wrapping Up This Cozy Kitchen Win
That chicken alfredo spaghetti squash recipe is pure magiccreamy, comforting, and ready in under an hour. Simple enough for weeknights, but fancy enough to impress even the pickiest eaters. You’ll love how those tender squash strands soak up all that cheesy goodness!
Feel free to swap in rotisserie chicken or spice it up with red pepper flakes. Leftovers? Reheat gently or freeze for a quick, low-carb comfort meal later. A little tip from my favorite bakerswarm it slow to keep that sauce silky and dreamy.
Did this creamy chicken spaghetti squash bring back any family meal memories? Snap a pic, share your twists, or pass it on to someone you cook for. Honestly, I think this one’s gonna become your go-to cozy craving. Let’s keep those kitchen stories (and casseroles) coming!
Print
CHICKEN ALFREDO SPAGHETTI SQUASH RECIPE
- Total Time: 50 minutes
- Yield: Serves 4
- Diet: Low-Carb
Description
This chicken alfredo spaghetti squash recipe offers a healthy twist on classic Alfredo. Tender spaghetti squash is topped with creamy chicken spaghetti squash sauce, perfect for keto spaghetti squash alfredo lovers. Enjoy a flavorful, low-carb spaghetti squash meal that’s both satisfying and nutritious.
Ingredients
- 2 medium spaghetti squash
- 2 large chicken breasts boneless and skinless
- 1 tablespoon olive oil
- Salt and pepper to taste
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon dried Italian seasoning
- 1 tablespoon butter
- 2 cloves garlic minced
- 4 oz cream cheese softened
- 1 cup grated Parmesan cheese
- 1 cup unsweetened almond milk or regular milk
- ÂĽ teaspoon ground nutmeg optional
- Fresh parsley or basil chopped for garnish
Instructions
- Preheat oven to 400°F. Cut spaghetti squash in half lengthwise and scoop out seeds. Place cut side down on a baking sheet and roast for 40 minutes until tender.
- While squash roasts, season chicken breasts with salt, pepper, garlic powder, onion powder, and Italian seasoning.
- Heat olive oil in a skillet over medium heat and cook chicken breasts for 5-7 minutes per side until cooked through. Remove and slice.
- In the same skillet, melt butter and sauté minced garlic until fragrant.
- Add cream cheese, Parmesan cheese, almond milk, and nutmeg, stirring until smooth and creamy.
- Use a fork to shred the spaghetti squash flesh into strands.
- Toss squash strands with the Alfredo sauce and sliced chicken.
- Garnish with fresh parsley or basil and serve warm.
Notes
- For a richer sauce, use half-and-half or heavy cream instead of almond milk
- Leftovers keep well refrigerated for 2-3 days
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Main Course
- Method: Baked
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 350 kcal
- Sugar: 3g
- Sodium: 600mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 3g
- Protein: 30g
- Cholesterol: 85mg










