paghetti Squash with Chicken and Spinach Recipe
If you’re hunting for a vibrant, flavor-packed meal that’s both comforting and deceptively light, paghetti Squash with Chicken and Spinach is an absolute winner. Imagine roasted spaghetti squash with strands that look just like noodles, loaded with juicy chicken, tender spinach, and a creamy, cheesy garlic Parmesan sauce. It feels luxuriously creamy but is boosted by fresh veggies and lean protein. With each forkful, you get a little taste of cozy, a little bit of vibrant green, and a whole lot of satisfaction — all tucked inside its own edible bowl!

Ingredients You’ll Need
You only need a handful of simple but impactful ingredients to bring this satisfying recipe to life. Each one is chosen for its ability to add flavor, texture, or a pop of color, making paghetti Squash with Chicken and Spinach something truly special.
- Spaghetti squash: Roasts into tender, noodle-like strands that become the wholesome base for your stuffed masterpiece.
- Olive oil: Helps the squash caramelize and adds a fruity richness to both the roasting and sautéing steps.
- Salt: Essential for making all the flavors pop, especially when roasting vegetables.
- Black pepper: Brings a gentle heat that balances the creamy sauce and sweet squash.
- Garlic powder: Gives the squash extra savory depth before it even meets the filling.
- Chicken breasts: A lean protein that cooks up juicy and tender when cut into small cubes.
- Butter: Lends richness and makes the sauce truly special, especially when combined with garlic.
- Fresh garlic: Loads the dish with irresistible aroma and savory bite.
- Onion: Adds a mellow sweetness and heartiness to the filling.
- Fresh spinach: Wilts to a vibrant green and brings a healthy, earthy note that lifts the whole dish.
- Chicken broth: Keeps the sauce creamy but light, while adding an extra hit of flavor.
- Cream cheese: Essential for that luscious, silky texture and slight tanginess in the sauce.
- Plain Greek yogurt: Makes everything creamy and adds a touch of brightness without heaviness.
- Parmesan cheese: Salty, nutty, and meltingly delicious both mixed in and sprinkled on top.
- Dried thyme: Delivers an herby undertone that complements the chicken perfectly.
- Red pepper flakes (optional): Just a little heat for those who like a kick!
- Fresh parsley: Adds a bright, herby freshness and a pop of color right before serving.
How to Make paghetti Squash with Chicken and Spinach
Step 1: Roast the Spaghetti Squash
Start by preheating your oven to 400°F (200°C). Carefully cut your spaghetti squash in half lengthwise and use a spoon to scoop out the seeds. Brush the cut sides with olive oil and season with salt, pepper, and garlic powder. Lay them cut-side down on a baking sheet and roast for 30 to 35 minutes, until the flesh is tender and shreds easily into those classic spaghetti-like strands.
Step 2: Cook the Chicken
While your squash transforms in the oven, heat a tablespoon of butter in a large skillet over medium-high heat. Add your cubed chicken breast, seasoning lightly with a pinch of salt and pepper, and cook until the pieces are golden brown and cooked through. Set them aside on a plate (don’t worry, they’ll be back soon).
Step 3: Sauté the Aromatics and Spinach
Into the same skillet, melt the rest of your butter and toss in the diced onion. Sauté until translucent and sweet-smelling, about 3 minutes. Add the minced garlic and cook for another 30 seconds—just until fragrant! Stir in your fresh spinach and let it wilt down to a vibrant green tumble.
Step 4: Build the Creamy Sauce
Pour in the chicken broth and bring it to a gentle simmer. Now it’s time for the magic: stir in the cream cheese, Greek yogurt, Parmesan, thyme, and a pinch of red pepper flakes if you’re feeling adventurous. Mix until everything is creamy and smooth, letting all those flavors meld together.
Step 5: Combine Chicken and Sauce
Return your cooked chicken pieces (and all their flavorsome juices) to the skillet, along with half of the chopped parsley. Allow the mixture to bubble gently for 2 to 3 minutes, so everything gets cozy and the chicken soaks up all that creamy, garlicky goodness.
Step 6: Stuff and Bake
Once the squash halves are out of the oven and cool enough to handle, use a fork to loosen their flesh into spaghetti-like strands, leaving them in their shells. Mix some of the creamy chicken filling into the strands right in the shell, then spoon the rest of the chicken and spinach mixture generously over the top. Sprinkle extra Parmesan over each half for that irresistible cheesy finish. Return the squash “boats” to the oven and bake for an additional 10 to 15 minutes, until the cheese is bubbling and golden and everything smells incredible.
Step 7: Garnish and Serve
Let the squash boats rest for about 5 minutes to let the filling set. Finish each with a sprinkle of the remaining parsley for a fresh, fragrant finish. Now, your paghetti Squash with Chicken and Spinach is ready to wow at the table!
How to Serve paghetti Squash with Chicken and Spinach

Garnishes
Dress up your finished squash boats with a final shower of freshly grated Parmesan cheese and a flurry of chopped parsley. If you like a zesty kick, a squeeze of lemon juice over the top is a surprisingly tasty touch. Always serve hot, so the cheesy filling stays creamy and irresistibly melty!
Side Dishes
Paghetti Squash with Chicken and Spinach pairs beautifully with a crisp green salad, some roasted broccoli, or even a hunk of crusty garlic bread if you’re really in the mood to treat yourself. For a lighter meal, serve on its own — the squash is so hearty, you may not need anything else!
Creative Ways to Present
You can slice each stuffed squash half into smaller wedges for a pretty, shareable appetizer. Or, scoop out the filling and pile it onto individual plates for an elegant, composed presentation. If you’re feeding a crowd, transfer the filling to a baking dish and cook like a casserole — it still tastes incredible.
Make Ahead and Storage
Storing Leftovers
Should you be lucky enough to have any leftovers, simply cover the squash halves tightly or transfer the filling to an airtight container. It will keep well in the fridge for up to 3 days, making for a ready-to-go lunch or repeat dinner that’s just as delicious second time around.
Freezing
Paghetti Squash with Chicken and Spinach can be frozen in airtight containers for up to 2 months. For best results, scoop the filling out of the squash shells and freeze separately. When you’re ready, thaw overnight in the refrigerator before reheating.
Reheating
To bring your paghetti Squash with Chicken and Spinach back to life, reheat in the oven at 350°F (175°C) until warmed through and bubbly, about 20 minutes. The microwave works in a pinch, but the oven keeps the cheese nice and melty, with crisped golden edges.
FAQs
Can I use rotisserie chicken instead of cooking fresh chicken breasts?
Absolutely! Shredded rotisserie chicken is a fantastic time-saver and absorbs the creamy sauce beautifully. Just add it in step 5 when combining everything, and continue as written.
What can I substitute for cream cheese?
If you don’t have cream cheese on hand, try mascarpone for extra decadence or even a thick, full-fat ricotta for a lighter option. Both blend well into the sauce and add their own unique creaminess.
Can I make this dish vegetarian?
Yes! Simply skip the chicken and swap in sautéed mushrooms or your favorite plant-based protein. Use vegetable broth instead of chicken broth for a completely vegetarian paghetti Squash with Chicken and Spinach variation.
Is there a way to prepare the squash faster?
When you’re short on time, the microwave is your friend. Pierce the whole squash a few times with a knife and microwave on high for 8-12 minutes before halving, de-seeding, and finishing in the oven. This cuts the roasting time dramatically.
Can I add other vegetables to the filling?
Definitely! Feel free to get creative — diced bell pepper, zucchini, or sun-dried tomatoes add extra bursts of flavor and color. Just sauté them with the onions and spinach before building the sauce.
Final Thoughts
If you’re looking to shake up dinner with something wholesome, inviting, and bursting with flavor, you have to give paghetti Squash with Chicken and Spinach a try. It’s got that perfect balance of comfort and lightness, and makes any weeknight feel a little more special. Trust me, one bite and you’ll be hooked!
Printpaghetti Squash with Chicken and Spinach Recipe
Delicious and satisfying Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach recipe that combines the flavors of tender spaghetti squash, seasoned chicken, creamy cheese, and vibrant spinach.
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 10 minutes
- Yield: 4 servings 1x
- Category: Main Dish
- Method: Baking, Stovetop
- Cuisine: Italian-American
- Diet: Gluten Free
Ingredients
For the Spaghetti Squash:
- 2 medium spaghetti squash (about 3 pounds each)
- 2 tablespoons olive oil
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
For the Chicken Mixture:
- 1 pound boneless, skinless chicken breasts, cut into small cubes
- 3 tablespoons butter
- 6 cloves garlic, minced (about 2 tablespoons)
- 1 small onion, finely diced
- 8 ounces fresh spinach
- 1 cup chicken broth (low-sodium preferred)
- 4 ounces cream cheese, softened
- 1/2 cup plain Greek yogurt
- 1 cup freshly grated parmesan cheese, plus extra for topping
- 1/2 teaspoon dried thyme
- 1/4 teaspoon red pepper flakes (optional)
- 1/4 cup chopped fresh parsley, divided
Instructions
- Preheat oven to 400°F (200°C). Cut spaghetti squash in half lengthwise and remove seeds.
- Brush cut sides with olive oil and season with salt, pepper, and garlic powder. Bake squash cut-side down for 30-35 minutes until tender.
- While squash bakes, cook chicken pieces in 1 tablespoon butter until golden brown. Set chicken aside and cook onion in remaining butter until translucent.
- Add garlic and cook 30 seconds until fragrant. Add spinach and cook until wilted.
- Pour in chicken broth and bring to a simmer. Add cream cheese, Greek yogurt, parmesan, thyme, and red pepper flakes.
- Return chicken to the skillet and mix well. Add half the parsley and simmer 2-3 minutes.
- Once squash is cooked, use a fork to create spaghetti-like strands within each half. Mix some of the creamy mixture with the squash strands.
- Fill each squash half with the remaining chicken mixture. Top with additional parmesan cheese.
- Bake for 10-15 minutes more until cheese is melted and golden. Let cool for 5 minutes, then garnish with remaining parsley before serving.
Nutrition
- Serving Size: 1 stuffed squash half
- Calories: 420
- Sugar: 6g
- Sodium: 780mg
- Fat: 23g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 21g
- Fiber: 5g
- Protein: 33g
- Cholesterol: 95mg
Keywords: Garlic Parmesan Stuffed Squash, Chicken and Spinach Recipe, Spaghetti Squash