Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Creamy Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach is a delightful dish that combines the earthy flavors of spaghetti squash with savory chicken and creamy garlic parmesan sauce. Perfect for weeknight dinners or special occasions, this meal is not only delicious but also healthy and easy to prepare. You’ll love how the spaghetti squash serves as a wholesome base, making it a satisfying alternative to traditional pasta.
Why You’ll Love This Recipe
- Easy to Prepare: With straightforward steps and minimal ingredients, this recipe is perfect for busy weeknights.
- Flavor-Packed: The combination of garlic, parmesan, and fresh spinach creates a rich and satisfying flavor profile.
- Healthy Option: Made with wholesome ingredients, it’s a low-carb choice that fits well into a balanced diet.
- Versatile Dish: Great as a main course or as a side dish at gatherings; it pairs well with various cuisines.
- Comfort Food: This dish brings warmth and comfort, making it ideal for chilly evenings.
Tools and Preparation
Before you start cooking your Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach, gather your tools to streamline the process.
Essential Tools and Equipment
- Baking sheet
- Sharp knife
- Cutting board
- Skillet
- Mixing bowl
- Fork
Importance of Each Tool
- Baking sheet: Essential for roasting the spaghetti squash evenly in the oven.
- Sharp knife: Makes cutting through the tough skin of the spaghetti squash easier and safer.
- Skillet: Ideal for sautéing the chicken and vegetables, bringing all flavors together.

Ingredients
For this delicious Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach, you will need:
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
For the Creamy Sauce
- 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). This ensures that your spaghetti squash will roast perfectly.
Step 2: Prepare the Spaghetti Squash
- Cut each spaghetti squash in half lengthwise.
- Remove seeds using a spoon.
- Brush the cut sides with olive oil.
- Season generously with salt, pepper, and garlic powder.
Step 3: Bake the Squash
Place the squash halves cut-side down on a baking sheet. Bake in the preheated oven for 30–35 minutes until tender.
Step 4: Cook the Chicken
While the squash is baking:
1. In a skillet over medium heat, melt 1 tablespoon of butter.
2. Add cubed chicken pieces; cook until golden brown on all sides. Set aside once cooked.
Step 5: Sauté Vegetables
In the same skillet:
1. Add remaining butter; once melted, add diced onion.
2. Sauté until translucent.
3. Stir in minced garlic; cook for about 30 seconds until fragrant.
4. Add fresh spinach; cook until wilted.
Step 6: Create Creamy Filling
Pour in chicken broth; bring mixture to a simmer. Then:
1. Add cream cheese and Greek yogurt; stir until smooth.
2. Mix in grated parmesan cheese, dried thyme, red pepper flakes (if using), and cooked chicken.
3. Incorporate half of the chopped parsley; let simmer for 2–3 minutes.
Step 7: Combine Squash & Filling
Once baked:
1. Use a fork to create spaghetti-like strands within each squash half.
2. Mix some of the creamy filling with these strands.
Step 8: Fill & Bake Again
Fill each squash half with remaining filling mixture:
1. Top generously with additional parmesan cheese.
2. Return to oven; bake for an additional 10–15 minutes until cheese is melted and golden.
Step 9: Serve
Allow cooling for about 5 minutes before serving:
Garnish with remaining parsley for a touch of freshness! Enjoy your flavorful 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 can elevate your meal experience. Here are some creative ways to enjoy this flavorful dish.
Individual Portions
- Serve each stuffed squash half on a plate for an elegant presentation. This makes it easy for guests to enjoy their own portion.
Garnish with Fresh Herbs
- Top the dish with extra chopped parsley or basil for added freshness and color. This enhances not only the flavor but also the visual appeal.
Pair with a Side Salad
- A light mixed greens salad complements the richness of the squash. Consider using a simple vinaigrette dressing to keep it refreshing.
Add a Protein Boost
- For those who want more protein, serve alongside grilled chicken strips or sliced turkey breast. This makes the meal heartier.
Use as a Meal Prep Option
- Prepare individual servings in meal prep containers for easy lunches throughout the week. Just reheat and enjoy!
Accompany with Crusty Bread
- Offer slices of crusty whole-grain bread on the side for dipping into any leftover creamy filling. It adds a satisfying crunch to each bite.
How to Perfect Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
To make your Garlic Parmesan Stuffed Spaghetti Squash truly exceptional, consider these helpful tips.
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Choose ripe squash: Look for firm, heavy spaghetti squash without soft spots. A good quality squash will yield better texture when cooked.
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Avoid overcooking chicken: Cook chicken just until golden brown. Overcooking can make it dry, so remove it from heat promptly.
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Experiment with spices: Feel free to adjust the seasoning or add your favorite herbs like rosemary or oregano for a different flavor profile.
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Use fresh ingredients: Whenever possible, opt for fresh garlic, spinach, and parmesan cheese to enhance the dish’s overall taste and texture.
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Let it cool slightly before serving: Allowing the stuffed squash to sit for about 5 minutes after baking helps flavors meld together beautifully.
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Store leftovers properly: Keep any leftovers in an airtight container in the fridge for up to 3 days. Reheat gently in the oven or microwave.
Best Side Dishes for Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Pairing side dishes with your Garlic Parmesan Stuffed Spaghetti Squash can create a well-rounded meal. Here are some excellent options:
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Roasted Vegetables
A colorful medley of seasonal vegetables roasted until tender enhances both flavor and nutrition. -
Cauliflower Rice
Light and fluffy, cauliflower rice is a low-carb alternative that complements the stuffed squash nicely. -
Garlic Breadsticks
Soft and buttery breadsticks seasoned with garlic make for a comforting pairing that everyone loves. -
Quinoa Salad
A refreshing quinoa salad mixed with cherry tomatoes, cucumbers, and lemon dressing offers a nutritious contrast. -
Steamed Asparagus
Crisp-tender asparagus drizzled with lemon juice provides a bright flavor that balances rich dishes perfectly. -
Crispy Brussels Sprouts
Roasted Brussels sprouts seasoned with balsamic vinegar can add an earthy taste that pairs well with the savory filling of the squash. -
Zucchini Noodles
Lightly sautéed zucchini noodles offer another vegetable option that’s both tasty and low in carbs, perfect alongside stuffed squash dishes. -
Simple Cucumber Salad
Cool cucumber slices dressed lightly in vinegar provide a refreshing crunch that contrasts nicely with creamy flavors.
Common Mistakes to Avoid
When preparing Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach, it’s easy to make some common mistakes that can affect the final dish.
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Not Preheating the Oven: Always preheat your oven before baking the spaghetti squash. This ensures even cooking and helps achieve the perfect texture.
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Using Too Much Salt: Be cautious with salt, especially if using pre-packaged chicken broth. Taste as you go to avoid over-salting your dish.
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Skipping the Cooking of Onion and Garlic: Sautéing onion and garlic enhances their flavors. Don’t skip this step; it adds depth to your filling.
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Overcooking the Spinach: Spinach cooks quickly. Add it at the right time and cook just until wilted to maintain its vibrant color and nutrients.
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Not Shredding Squash Properly: Use a fork to shred the cooked spaghetti squash into strands. This gives the best texture for mixing with your filling.
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Forgetting to Garnish: A sprinkle of fresh parsley not only adds color but also brightens the flavor of your dish. Don’t forget this final touch!

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container for up to 4 days.
- Make sure the dish is completely cooled before refrigerating to maintain freshness.
Freezing Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
- Freeze in individual portions in airtight containers for up to 3 months.
- Label containers with date for easy tracking.
Reheating Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
- Oven: Preheat to 350°F (175°C), cover with foil, and heat for about 20 minutes.
- Microwave: Heat on high for 2-3 minutes, stirring halfway through for even warming.
- Stovetop: Warm in a skillet over medium heat, adding a splash of chicken broth if needed, until heated through.
Frequently Asked Questions
Here are some common questions about Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach.
Can I use other vegetables in Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach?
Yes! You can add bell peppers, mushrooms, or zucchini for extra flavor and nutrition.
What can I substitute for chicken in this recipe?
You can use ground turkey or shredded rotisserie chicken as alternatives for the chicken breast.
How do I know when my spaghetti squash is done baking?
The squash should be tender when pierced with a fork. It should easily pull apart into strands when cooked properly.
Can I make Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach ahead of time?
Absolutely! You can prepare the filling ahead of time and stuff it into cooked squash just before baking.
Final Thoughts
Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach is not only delicious but also versatile. This recipe allows room for customization by incorporating different vegetables or proteins. It’s a healthy option that’s perfect for weeknight dinners or meal prep. Give it a try; you won’t be disappointed!
Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Enjoy a creamy blend of flavors in this Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach. Try it tonight for a healthy dinner!
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: Serves 4
- Category: Main
- Method: Baking
- Cuisine: American
Ingredients
- 2 medium spaghetti squash
- 2 tablespoons olive oil
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1 pound boneless, skinless chicken breasts, cut into small cubes
- 3 tablespoons butter
- 6 cloves garlic, minced
- 1 small onion, finely diced
- 8 ounces fresh spinach
- 1 cup chicken broth
- 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 your oven to 400°F (200°C). Cut each spaghetti squash in half lengthwise and remove seeds. Brush cut sides with olive oil, season with salt, pepper, and garlic powder.
- Place squash cut-side down on a baking sheet and bake for 30–35 minutes until tender.
- While baking, heat butter in a skillet over medium heat. Cook cubed chicken until golden brown; set aside.
- In the same skillet, sauté diced onion until translucent. Add minced garlic and spinach; cook until wilted.
- Pour in chicken broth and stir in cream cheese and Greek yogurt until smooth. Add parmesan cheese, thyme, and cooked chicken; simmer briefly.
- Use a fork to shred the baked squash strands, mix with filling, then fill each squash half with remaining mixture. Top with extra parmesan and bake again for 10–15 minutes until melted.
Nutrition
- Serving Size: 1 stuffed squash half (approximately 300g)
- Calories: 360
- Sugar: 3g
- Sodium: 590mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 26g
- Fiber: 7g
- Protein: 28g
- Cholesterol: 90mg