Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Creamy Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach is a delightful dish perfect for a variety of occasions. This recipe combines the subtle sweetness of spaghetti squash with tender chicken and vibrant spinach, all enveloped in a rich garlic and Parmesan sauce. Whether you’re looking for a comforting weeknight dinner or a healthy meal prep option, this dish is sure to impress!
Why You’ll Love This Recipe
- Delicious Flavor: The combination of garlic, Parmesan, and creamy ingredients creates a mouthwatering experience.
- Easy to Prepare: With straightforward steps, you can have this dish ready in under 90 minutes.
- Nutritious Meal: Packed with protein from the chicken and nutrients from spinach, it’s a wholesome choice.
- Versatile Serving Options: Enjoy it as a main course or as a side dish at gatherings.
- Low-Carb Delight: This dish is perfect for those looking to reduce carbs without sacrificing taste.
Tools and Preparation
Before diving into the cooking process, gather your essential tools. Having the right equipment makes preparation smoother and more enjoyable.
Essential Tools and Equipment
- Baking sheet
- Sharp knife
- Cutting board
- Large skillet
- Mixing bowl
- Fork
Importance of Each Tool
- Baking sheet: Ideal for roasting the spaghetti squash evenly without mess.
- Sharp knife: Ensures safe and precise cutting through tough squash skin.
- Large skillet: Perfect for sautéing chicken and vegetables together efficiently.

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). This ensures that the spaghetti squash cooks thoroughly.
Step 2: Prepare the Spaghetti Squash
- Cut each spaghetti squash in half lengthwise and remove the seeds.
- Brush the cut sides with olive oil.
- Season with salt, black pepper, and garlic powder.
- Place cut-side down on a baking sheet and bake for 30-35 minutes until tender.
Step 3: Cook the Chicken
- In a large skillet, melt 1 tablespoon of butter over medium heat.
- Add the cubed chicken pieces and cook until golden brown.
- Remove the chicken from the skillet and set aside.
Step 4: Sauté Vegetables
- In the same skillet, add remaining butter.
- Once melted, add diced onion and cook until translucent.
- Stir in minced garlic and cook for about 30 seconds until fragrant.
- Add spinach to the skillet and cook until wilted.
Step 5: Create the Filling Mixture
- Pour in chicken broth and bring to a simmer.
- Stir in cream cheese, Greek yogurt, grated parmesan cheese, thyme, and red pepper flakes if using.
- Return cooked chicken to the mixture and stir well.
- Add half of the chopped parsley and let simmer for an additional 2-3 minutes.
Step 6: Assemble the Dish
- Once baked, use a fork to create spaghetti-like strands inside each squash half.
- Mix some of the creamy filling mixture with these strands.
- Fill each squash half with the remaining filling mixture.
- Top generously with additional grated parmesan cheese.
Step 7: Final Bake
Return filled squash halves to the oven for another 10-15 minutes until cheese is melted and golden brown.
Step 8: Serve!
Let cool for about 5 minutes before garnishing with remaining parsley before serving.
Enjoy your Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach!
How to Serve Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach is a delightful dish that can be served in various ways. The creamy filling and roasted squash create a satisfying meal that is perfect for any occasion.
Warm from the Oven
- Serve immediately after baking for the best texture. The cheese will be melty and delicious, enhancing the flavors.
Garnish with Fresh Herbs
- Sprinkle additional chopped parsley on top before serving. This adds a fresh burst of flavor and a vibrant touch.
Pair with a Salad
- A simple side salad complements the richness of the stuffed squash. Consider a light vinaigrette dressing for balance.
Serve with Crusty Bread
- Freshly baked bread can be an excellent side for scooping up any remaining filling. Choose whole grain or sourdough for added texture.
Create a Dinner Platter
- Arrange the stuffed squash on a platter alongside roasted vegetables or seasonal fruits. This creates an inviting centerpiece for gatherings.
How to Perfect Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
To make your Garlic Parmesan Stuffed Spaghetti Squash truly exceptional, follow these tips to enhance both flavor and presentation.
- Choose ripe squash: Selecting firm spaghetti squash ensures you’ll have a tender result when baked.
- Monitor cooking times: Oven temperatures can vary; check for doneness by piercing the squash skin easily with a fork.
- Use fresh ingredients: Fresh garlic, spinach, and herbs elevate the dish’s flavors compared to dried alternatives.
- Adjust seasonings: Feel free to customize salt, pepper, or spices based on your taste preferences.
- Experiment with cheese: While parmesan is classic, mixing in other cheeses like mozzarella or gouda can create delightful variations.
- Make it ahead: You can prepare the filling in advance and stuff the squash just before baking for quick weeknight meals.
Best Side Dishes for Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Serving Garlic Parmesan Stuffed Spaghetti Squash is even better when paired with complementary side dishes. Here are some great options to consider:
- Roasted Brussels Sprouts: Toss Brussels sprouts with olive oil and seasoning, then roast until crispy for a nutritious side.
- Garlic Bread: A warm loaf of garlic bread provides a perfect way to soak up any remaining sauce from the squash.
- Mixed Green Salad: A light salad with mixed greens, cherry tomatoes, and a lemon vinaigrette adds freshness to your meal.
- Quinoa Salad: Combine cooked quinoa with diced veggies and herbs for a protein-packed side that pairs well.
- Steamed Broccoli: Simple steamed broccoli adds color and nutrition while being easy to prepare alongside the main dish.
- Herbed Rice: Fluffy rice seasoned with herbs complements the flavors of the stuffed squash without overpowering it.
Common Mistakes to Avoid
When preparing Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach, avoiding common pitfalls can lead to a better dish. Here are some mistakes to watch out for:
- Overcooking the Squash: If you bake the spaghetti squash too long, it can become mushy. Keep an eye on it and test for tenderness around the 30-minute mark.
- Skipping Seasoning: Not seasoning the squash before baking can lead to bland flavors. Always brush with olive oil and season adequately.
- Under-cooking the Chicken: Ensure that chicken pieces are fully cooked before mixing them into the stuffing. Use a meat thermometer; chicken should reach 165°F (75°C).
- Not Adding Enough Creaminess: If the filling seems dry, add more cream cheese or Greek yogurt for a richer texture. Adjust to your taste!
- Ignoring Texture: To get that perfect spaghetti-like texture from the squash strands, be careful when scraping them out with a fork. Avoid mashing them.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- They will last for up to 4 days in the fridge.
Freezing Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
- Cool completely before freezing.
- Use freezer-safe containers or wrap portions tightly in plastic wrap.
- These can be frozen for up to 3 months.
Reheating Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
- Oven: Preheat to 350°F (175°C) and bake covered for about 20 minutes until heated through.
- Microwave: Place in a microwave-safe dish and heat for about 2-3 minutes on high, stirring halfway through.
- Stovetop: Heat in a skillet over medium heat, adding a splash of broth if needed to keep it moist.
Frequently Asked Questions
Here are some common questions about Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach.
Can I use other proteins instead of chicken?
Yes! You can substitute turkey or even cooked beef for a different flavor profile while keeping it equally delicious.
How do I make this recipe vegetarian?
To make it vegetarian, simply omit the chicken and add more vegetables like mushrooms or bell peppers.
What can I serve with Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach?
This dish pairs well with a light salad or garlic bread for a complete meal.
Can I prepare this dish ahead of time?
Absolutely! You can prep the ingredients ahead of time and assemble just before baking for easy meal prep.
How do I store leftover stuffed spaghetti squash?
Store any leftovers in an airtight container in the refrigerator for up to four days or freeze them for up to three months.
Final Thoughts
Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach is not just flavorful but also versatile. You can customize it by adding different vegetables or using different cheeses based on your preferences. Give this hearty meal a try; it’s perfect for a cozy weeknight dinner!
Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach
Garlic Parmesan Stuffed Spaghetti Squash with Chicken and Spinach is a wholesome culinary delight that seamlessly blends rich flavors with nutritious ingredients. This dish features roasted spaghetti squash stuffed with a creamy mixture of tender chicken, vibrant spinach, and a luscious garlic Parmesan sauce. Perfect for a cozy weeknight dinner or meal prep, this recipe will impress family and friends alike. Enjoy the satisfying combination of textures and tastes in each bite while keeping your meal low in carbs and high in nutrition.
- Prep Time: 20 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 20 minutes
- Yield: Serves 4
- Category: Dinner
- 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 (about 2 tablespoons)
- 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).
- Halve the spaghetti squash, remove seeds, brush with olive oil, and season with salt, pepper, and garlic powder. Bake cut-side down for 30-35 minutes until tender.
- In a large skillet, melt butter over medium heat, cook cubed chicken until golden brown; set aside.
- In the same skillet, sauté onions and garlic until fragrant. Add spinach until wilted.
- Stir in chicken broth and simmer; then add cream cheese, Greek yogurt, Parmesan cheese, thyme, and cooked chicken. Simmer for another 2-3 minutes.
- Fluff the spaghetti squash strands with a fork and mix some filling with them. Stuff each half with the remaining filling and top with extra Parmesan cheese.
- Bake again for 10-15 minutes until cheese is melted and golden brown.
Nutrition
- Serving Size: 1 stuffed spaghetti squash half (about 350g)
- Calories: 480
- Sugar: 4g
- Sodium: 650mg
- Fat: 25g
- Saturated Fat: 12g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 7g
- Protein: 36g
- Cholesterol: 110mg