Strands of Cheesy Garlic Parmesan Spaghetti Squash are the perfect keto-friendly side dish, combining creamy cheeses with a garlicky flavor that elevates this vegetable to new heights. This dish is an excellent choice for dinner parties, family gatherings, or a cozy night in. It not only pleases the palate but also stands out for its low-carb benefits and delightful texture.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For the Cheese Mixture
- For the Spaghetti Squash
- How to Make Cheesy Garlic Parmesan Spaghetti Squash
- Step 1: Preheat the Oven
- Step 2: Prepare the Cream Cheese
- Step 3: Roast the Spaghetti Squash
- Step 4: Mix Cheese Ingredients
- Step 5: Combine Squash with Cheese Mixture
- Step 6: Bake and Broil
- How to Serve Cheesy Garlic Parmesan Spaghetti Squash
- As a Main Dish
- With Extra Toppings
- As a Side Dish
- For Meal Prep
- How to Perfect Cheesy Garlic Parmesan Spaghetti Squash
- Best Side Dishes for Cheesy Garlic Parmesan Spaghetti Squash
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Cheesy Garlic Parmesan Spaghetti Squash
- Reheating Cheesy Garlic Parmesan Spaghetti Squash
- Frequently Asked Questions
- What is Cheesy Garlic Parmesan Spaghetti Squash?
- How do I select a good spaghetti squash?
- Can I customize my Cheesy Garlic Parmesan Spaghetti Squash?
- How do I know when my spaghetti squash is done cooking?
- How can I make this dish dairy-free?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Flavor-packed: The blend of three cheeses and garlic creates a rich and savory experience.
- Keto-friendly: Low in carbohydrates, this dish fits perfectly into your keto lifestyle.
- Easy preparation: Simple steps make this recipe accessible for cooks of all levels.
- Versatile side: Pairs well with chicken, beef, or turkey, making it suitable for any protein.
- Vegetarian delight: A satisfying option for those who enjoy plant-based dishes without sacrificing taste.
Tools and Preparation
To create the best Cheesy Garlic Parmesan Spaghetti Squash, gather your tools and prepare your workspace efficiently.
Essential Tools and Equipment
- Baking sheet
- Aluminum foil or parchment paper
- Large bowl
- Rubber spatula
- Fork
Importance of Each Tool
- Baking sheet: Essential for roasting the spaghetti squash evenly without sticking.
- Rubber spatula: Great for mixing ingredients without damaging your mixing bowl.
- Fork: Used to shred the spaghetti squash into strands, creating that delightful texture.

Ingredients
Strands of spaghetti squash are tossed with a garlicky three-cheese mixture for a satisfying keto-friendly side dish.
For the Cheese Mixture
- 2 ounces cream cheese
- 3 ounces whole-milk, low-moisture mozzarella cheese, shredded (about 3/4 cup)
- 2 ounces Parmesan cheese, grated (about 1 cup), divided
- 2 tablespoons chopped fresh parsley leaves, plus more for garnish
- 1/2 teaspoon garlic powder
For the Spaghetti Squash
- 2 medium spaghetti squash (about 5 pounds total)
- 1 tablespoon olive oil
- 3/4 teaspoon kosher salt
- 1/4 teaspoon freshly ground black pepper
How to Make Cheesy Garlic Parmesan Spaghetti Squash
Step 1: Preheat the Oven
- Arrange a rack in the middle of the oven and heat it to 400°F.
- Line a rimmed baking sheet with aluminum foil or parchment paper; set aside.
Step 2: Prepare the Cream Cheese
- Place 2 ounces cream cheese in a large bowl and let sit at room temperature while the oven heats to soften.
Step 3: Roast the Spaghetti Squash
- Cut each spaghetti squash in half lengthwise and scoop out the seeds.
- Brush the cut sides with 1 tablespoon olive oil, then season with 3/4 teaspoon kosher salt and 1/4 teaspoon freshly ground black pepper.
- Place squash cut-side down on the baking sheet.
- Roast until soft when poked with a fork and skin is browned and blistered, about 40 minutes.
Step 4: Mix Cheese Ingredients
- Shred 3 ounces mozzarella cheese, grate 2 ounces Parmesan cheese, and chop enough fresh parsley to measure 2 tablespoons, plus some extra for garnish.
- Add mozzarella, 3/4 cup of Parmesan, chopped parsley, and 1/2 teaspoon garlic powder to softened cream cheese; stir until combined.
Step 5: Combine Squash with Cheese Mixture
- Remove baking sheet from oven.
- Flip squash over and use a fork to shred inside strands while leaving about 1/2-inch unshredded in each shell.
- Transfer shredded squash to cream cheese mixture; toss to combine.
- Evenly divide filling between halves; sprinkle remaining 1/4 cup Parmesan on top.
Step 6: Bake and Broil
- Bake until cheese is melted, about 8 to 10 minutes.
- Turn on broiler; broil until browned and bubbly, about 2 to 3 minutes more.
- Garnish with extra parsley before serving hot.
Enjoy your delicious Cheesy Garlic Parmesan Spaghetti Squash as a standout side dish!
How to Serve Cheesy Garlic Parmesan Spaghetti Squash
Cheesy Garlic Parmesan Spaghetti Squash is a delightful dish that can be served in various ways. Whether you’re enjoying it as a main course or a side dish, these serving suggestions will enhance your dining experience.
As a Main Dish
- Pair with a simple green salad to balance flavors and add freshness.
- Top with grilled chicken for added protein and heartiness.
With Extra Toppings
- Add crushed red pepper flakes for a spicy kick.
- Sprinkle additional fresh parsley or basil for an aromatic touch.
As a Side Dish
- Serve alongside roasted vegetables for a colorful plate.
- Pair with grilled lamb or turkey for a satisfying meal.
For Meal Prep
- Store leftovers in airtight containers for easy reheating during the week.
- Use as filling for wraps or stuffed peppers for variety.
How to Perfect Cheesy Garlic Parmesan Spaghetti Squash
To achieve the best results with your Cheesy Garlic Parmesan Spaghetti Squash, consider these helpful tips.
- Choose ripe squash: Select spaghetti squash that feels heavy and has a smooth, blemish-free skin for optimal flavor.
- Roast correctly: Ensure the squash is cut properly and roasted until fork-tender to achieve the best texture.
- Mix cheeses well: Combine cream cheese and other cheeses thoroughly to ensure even flavor throughout the dish.
- Don’t skip the broil: Broiling at the end adds a delicious golden crust on top of the cheese, enhancing both flavor and presentation.
Best Side Dishes for Cheesy Garlic Parmesan Spaghetti Squash
Cheesy Garlic Parmesan Spaghetti Squash pairs wonderfully with various side dishes. Here are some great options to complement your meal.
- Garlic Roasted Broccoli – Oven-roasted broccoli drizzled with garlic-infused olive oil brings out its natural sweetness.
- Quinoa Salad – A light, fluffy quinoa salad mixed with cherry tomatoes, cucumber, and lemon dressing adds brightness.
- Cauliflower Mash – Creamy mashed cauliflower offers a low-carb alternative to traditional mashed potatoes.
- Grilled Asparagus – Tender asparagus spears lightly seasoned and grilled until charred make an elegant side.
- Zucchini Noodles – Fresh zucchini noodles tossed in olive oil and herbs provide a refreshing crunch alongside the squash.
- Stuffed Bell Peppers – Colorful bell peppers filled with rice, vegetables, and spices create a vibrant addition to your plate.
Common Mistakes to Avoid
When making Cheesy Garlic Parmesan Spaghetti Squash, here are some common mistakes to be aware of.
- Skipping the roasting step: Roasting the spaghetti squash is essential for achieving that soft and tender texture. Don’t rush this part; take the time to roast until golden brown.
- Not seasoning properly: Avoid bland flavors by ensuring you season your squash well with salt and pepper before roasting. This enhances the overall taste of the dish.
- Overcooking the cheese: Cheese can burn quickly under high heat. Watch it closely during the broiling step to prevent burning and ensure a perfectly melted topping.
- Ignoring fresh herbs: Fresh parsley adds a burst of flavor that dried herbs can’t match. Don’t skip this step; it elevates the dish significantly.
- Not shredding correctly: Make sure to shred the squash properly using a fork, leaving enough flesh for stability in the shell. This creates a better texture for serving.

Storage & Reheating Instructions
Refrigerator Storage
- Duration: Store in the fridge for up to 3 days.
- Container: Use an airtight container to keep it fresh.
Freezing Cheesy Garlic Parmesan Spaghetti Squash
- Duration: Can be frozen for up to 2 months.
- Container: Use freezer-safe containers or bags, ensuring as much air is removed as possible.
Reheating Cheesy Garlic Parmesan Spaghetti Squash
- Oven: Preheat to 350°F, cover with foil, and bake until heated through.
- Microwave: Heat in short intervals, stirring occasionally for even warming.
- Stovetop: Warm in a pan over low heat, adding a splash of broth if needed to prevent sticking.
Frequently Asked Questions
What is Cheesy Garlic Parmesan Spaghetti Squash?
Cheesy Garlic Parmesan Spaghetti Squash is a delicious and low-carb side dish made with roasted spaghetti squash mixed with a creamy cheese blend and garlic.
How do I select a good spaghetti squash?
Look for firm, heavy squashes with no soft spots or blemishes. The color should be a rich yellow-orange hue.
Can I customize my Cheesy Garlic Parmesan Spaghetti Squash?
Absolutely! Feel free to add cooked chicken or turkey for extra protein or other vegetables like spinach or mushrooms for added nutrition.
How do I know when my spaghetti squash is done cooking?
Your spaghetti squash is done when it’s soft enough to poke with a fork and the skin has browned slightly after roasting.
How can I make this dish dairy-free?
To make Cheesy Garlic Parmesan Spaghetti Squash dairy-free, use plant-based cream cheese and dairy alternatives for mozzarella and parmesan.
Final Thoughts
Cheesy Garlic Parmesan Spaghetti Squash makes for an enticing side that brings together flavors of garlic and cheese while being healthy. It’s versatile enough to adapt to various diets and preferences—consider adding your favorite veggies or proteins. Give it a try today!
Did You Enjoy Making This Recipe? Please rate this recipe with ⭐⭐⭐⭐⭐ or leave a comment.
📖 Recipe Card
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Cheesy Garlic Parmesan Spaghetti Squash
- Total Time: 1 hour 5 minutes
- Yield: Serves approximately 4 people 1x
Description
Cheesy Garlic Parmesan Spaghetti Squash is a creamy, flavorful dish that transforms this nutrient-dense vegetable into a satisfying low-carb side. With a delightful blend of three cheeses and aromatic garlic, it elevates any meal while remaining keto-friendly. Perfect for dinner parties or cozy family gatherings, this dish not only pleases the palate but also packs a nutritional punch. Whether enjoyed alongside grilled chicken or as a vegetarian main, Cheesy Garlic Parmesan Spaghetti Squash is sure to impress.
Ingredients
- 2 medium spaghetti squash (about 5 pounds total)
- 2 ounces cream cheese
- 3 ounces whole-milk mozzarella cheese, shredded
- 2 ounces grated Parmesan cheese
- 1 tablespoon olive oil
- 3 tablespoons chopped fresh parsley
- 1/2 teaspoon garlic powder
- 3/4 teaspoon kosher salt
- 1/4 teaspoon freshly ground black pepper
Instructions
- Preheat oven to 400°F and line a baking sheet with aluminum foil or parchment paper.
- Halve the spaghetti squash lengthwise and scoop out seeds. Brush cut sides with olive oil, season with salt and pepper, and place cut-side down on the baking sheet. Roast for about 40 minutes until tender.
- In a large bowl, soften cream cheese at room temperature. Shred mozzarella, grate Parmesan, and chop parsley; mix into the cream cheese along with garlic powder.
- Once the squash is roasted, flip it over and use a fork to shred the strands while leaving some flesh in the shell.
- Combine shredded squash with the cheese mixture, fill squash halves, and top with remaining Parmesan.
- Bake for an additional 8-10 minutes until melted; broil for another 2-3 minutes until bubbly and golden.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cup (200g)
- Calories: 250
- Sugar: 3g
- Sodium: 350mg
- Fat: 18g
- Saturated Fat: 9g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 14g
- Fiber: 4g
- Protein: 8g
- Cholesterol: 40mg