Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Creamy Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach is a delightful dish that brings together the best of comfort food and healthy eating. This recipe is perfect for busy weeknights or special occasions, making it a versatile addition to your meal rotation. The combination of tender spaghetti squash, savory chicken, and creamy garlic parmesan sauce creates an irresistible flavor profile that everyone will love.
Why You’ll Love This Recipe
- Easy to Prepare: This dish comes together quickly, making it ideal for busy weeknights.
- Healthy Ingredients: Packed with nutritious ingredients like spinach and chicken, it’s a guilt-free option.
- Versatile Meal: Perfect for dinner parties or casual meals, this dish can be enjoyed any night of the week.
- Low-Carb Delight: The spaghetti squash offers a low-carb alternative to traditional pasta.
- Flavorful Comfort: The rich garlic parmesan sauce ensures every bite is full of flavor.

Tools and Preparation
To make this delicious meal, you’ll need a few essential tools. Having the right equipment will help you create the best Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach.
Essential Tools and Equipment
- Chef’s knife
- Baking sheet
- Mixing bowl
- Skillet
- Fork
Importance of Each Tool
- Chef’s knife: A sharp knife makes cutting the spaghetti squash effortless.
- Baking sheet: Provides even heat distribution for roasting the squash perfectly.
- Mixing bowl: Essential for combining all your flavorful ingredients without making a mess.
- Skillet: Ideal for sautéing vegetables and cooking chicken evenly.
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 Filling
- 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
How to Make Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Step 1: Preheat the Oven
Preheat your oven to 400°F (200°C).
Step 2: Prepare the Spaghetti Squash
- Cut each spaghetti squash in half lengthwise and remove the seeds.
- Brush the cut sides with olive oil and season with salt, black pepper, and garlic powder.
- Place the squash cut-side down on a baking sheet and bake for about 30–35 minutes until tender.
Step 3: Cook the Chicken
While the squash bakes:
In a skillet, melt 1 tablespoon of butter over medium heat.
Add in the cubed chicken pieces and cook until golden brown. Set aside once done.
Step 4: Sauté Vegetables
In the same skillet:
Add remaining butter and cook diced onion until translucent.
Stir in minced garlic and cook for about 30 seconds until fragrant.
Toss in fresh spinach and cook until wilted.
Step 5: Create the Creamy Mixture
Add to the skillet:
Pour in chicken broth and bring it to a simmer.
Mix in cream cheese, Greek yogurt, parmesan cheese, dried thyme, and optional red pepper flakes.
Return cooked chicken to skillet and mix well. Let simmer for about 2–3 minutes before removing from heat.
Step 6: Combine Squash & Filling
After baking:
Use a fork to scrape out spaghetti-like strands from each half of cooked squash.
Mix some of these strands with half of the creamy filling mixture.
Step 7: Fill & Bake Again
Fill each spaghetti squash half with remaining filling:
Top generously with additional parmesan cheese.
Return filled squashes to oven for another 10–15 minutes until cheese is melted and golden.
Step 8: Serve
Let cool for about five minutes. Garnish with remaining chopped parsley before serving! Enjoy your delicious Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach!
How to Serve Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Serving Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach is a delightful way to enjoy a healthy meal. This dish not only looks appealing but also offers a range of flavors that can please everyone’s palate. Here are some creative serving suggestions to enhance your dining experience.
Serve with Fresh Salad
- A crisp mixed greens salad dressed with a light vinaigrette complements the rich flavors of the stuffed squash.
Add Crusty Bread
- Pairing the dish with slices of warm, crusty bread allows for mopping up any remaining creamy sauce, making each bite even more enjoyable.
Garnish with Extra Herbs
- Sprinkle additional fresh parsley or basil on top before serving for an extra burst of freshness and color.
Offer a Side of Roasted Vegetables
- Roasted seasonal vegetables like carrots, zucchini, or bell peppers provide a colorful and nutritious side that matches well with the main dish.
Include a Cheese Platter
- A small cheese platter can enhance the meal’s richness. Consider including cheeses that pair well with garlic and parmesan, such as mozzarella or aged cheddar.
Serve with Wine Pairing
- A glass of white wine, such as Sauvignon Blanc or Chardonnay, complements the garlic and creamy flavors beautifully while adding an elegant touch to your meal.
How to Perfect Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Perfecting your Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach ensures every bite is delicious. Follow these tips for the best results.
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Choose Ripe Squash: Select spaghetti squash that feels heavy for its size and has a hard shell. This indicates ripeness and flavor.
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Cook Chicken Thoroughly: Ensure the chicken is cooked until no longer pink in the center to guarantee food safety and optimal taste.
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Use Fresh Ingredients: Fresh garlic, spinach, and herbs elevate the flavor profile of this dish compared to dried alternatives.
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Adjust Seasonings: Taste the filling before stuffing the squash; feel free to adjust salt, pepper, or other seasonings to suit your preference.
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Don’t Overbake: Keep an eye on the final baking stage. Remove from the oven when cheese is melted and golden but not burnt for the best texture.
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Let It Rest: Allow the stuffed squash to cool for about 5 minutes after baking. This makes it easier to serve and enhances flavors as they meld together.
Best Side Dishes for Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Pairing side dishes with your Garlic Parmesan Stuffed Spaghetti Squash can round out your meal beautifully. Here are some excellent options to consider.
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Garlic Bread: A classic choice that adds crunch and flavor; perfect for soaking up extra sauce from your squash.
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Caesar Salad: Crisp romaine lettuce tossed in Caesar dressing adds a crunchy contrast to the creamy stuffed squash.
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Roasted Brussels Sprouts: These savory sprouts bring a bit of bitterness that balances out the richness of the main dish.
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Quinoa Pilaf: A light quinoa pilaf offers nutty flavors and a nutritious boost that pairs well with chicken.
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Steamed Asparagus: Bright green asparagus drizzled with lemon juice adds freshness while being easy to prepare.
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Coleslaw: A tangy coleslaw provides a refreshing crunch that complements the warm stuffed squash well.
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Sweet Potato Fries: Crispy sweet potato fries add sweetness and contrast in texture alongside your main dish.
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Stuffed Mushrooms: Savory stuffed mushrooms filled with cheese make an indulgent yet complementary side option.
Common Mistakes to Avoid
When making Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach, it’s easy to make some common mistakes. Here are a few to watch out for:
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Skipping the seasoning: Not seasoning the spaghetti squash before baking can lead to bland flavors. Always brush the cut sides with olive oil and sprinkle with salt and pepper.
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Overcooking the chicken: Cooking the chicken too long can make it tough. Cook just until golden brown for the best texture.
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Ignoring the spinach: Adding spinach too late can result in it being undercooked. Make sure to add it right after the onion for optimal wiltiness.
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Not letting it cool: Serving immediately after baking can cause burns. Let the dish cool for 5 minutes before serving for a safer experience.
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Forgetting the cheese topping: Skipping the additional parmesan on top means missing out on that deliciously melted layer. Always add extra cheese before your final bake.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- Consume within 3-4 days for best quality.
Freezing Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
- Freeze in individual portions for easy meals.
- Use freezer-safe containers or bags, and consume within 2-3 months.
Reheating Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
- Oven: Preheat to 350°F (175°C) and bake until heated through, about 15-20 minutes.
- Microwave: Heat on medium power in a microwave-safe dish for 2-3 minutes, stirring halfway.
- Stovetop: Warm in a skillet over medium heat, stirring occasionally until hot.
Frequently Asked Questions
Here are some frequently asked questions about Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach.
Can I use other proteins in Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach?
Yes, you can substitute chicken with turkey or even cooked sausage for different flavors.
Is Garlic Parmesan Stuffed Spaghetti Squash gluten-free?
Absolutely! This recipe contains no gluten ingredients, making it great for gluten-free diets.
How do I know when spaghetti squash is cooked?
The squash is done when it’s tender and can easily be scraped into strands with a fork.
Can I make Garlic Parmesan Stuffed Spaghetti Squash ahead of time?
Yes! You can prepare everything ahead of time and store it separately, then bake just before serving.
Final Thoughts
Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach is not only delicious but also versatile. You can customize it by adding different vegetables or proteins based on your preference. Give this comforting dish a try; it’s perfect for busy weeknights or meal prep!

Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: Serves 4
- Category: Dinner
- Method: Baking
- Cuisine: American
Description
Indulge in the mouthwatering delight of Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach—a perfect harmony of comfort food and healthy eating. This easy-to-make recipe features tender spaghetti squash filled with savory chicken, fresh spinach, and a creamy garlic parmesan sauce that will leave your taste buds craving more.
Ingredients
- 2 medium spaghetti squash
- 1 lb boneless, skinless chicken breasts
- 8 oz fresh spinach
- 6 cloves garlic
- 4 oz cream cheese
- 1 cup freshly grated parmesan cheese
- 2 tablespoons olive oil
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 3 tablespoons butter
- 1 small onion, finely diced
- 1 cup chicken broth (low-sodium preferred)
- 1/2 cup plain Greek yogurt
- 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, remove seeds, brush cut sides with olive oil, season with salt, pepper, and garlic powder. Place cut-side down on a baking sheet and bake for 30–35 minutes until tender.
- Cook cubed chicken in a skillet with melted butter until golden brown; set aside.
- In the same skillet, sauté onion until translucent, add garlic and cook until fragrant. Stir in spinach until wilted.
- Mix in chicken broth, cream cheese, Greek yogurt, parmesan cheese, thyme, and red pepper flakes; return chicken to skillet and simmer for 2–3 minutes.
- Scrape out spaghetti strands from baked squash; mix half with the filling.
- Fill each squash half with remaining filling, top with additional parmesan cheese, and bake for another 10–15 minutes until golden.
Nutrition
- Serving Size: 1 stuffed half (approximately 300g)
- Calories: 450
- Sugar: 3g
- Sodium: 680mg
- Fat: 26g
- Saturated Fat: 12g
- Unsaturated Fat: 13g
- Trans Fat: 0g
- Carbohydrates: 27g
- Fiber: 6g
- Protein: 32g
- Cholesterol: 95mg