This Creamy Coconut Spaghetti Squash recipe is the ultimate answer to busy weeknights when you crave something a little different, a lot delicious, and—best of all—effortlessly wholesome. Here, classic comfort food takes on a bright tropical twist, with tender strands of roasted spaghetti squash tossed in a dreamy coconut milk sauce, wilted spinach, and juicy chicken. It’s rich but not heavy, creamy without the cream, and absolutely packed with flavor and texture in every bite. Whether you’re dairy-free, gluten-free, or just obsessed with quick, nourishing meals, this dish has your dinner plans sorted.

Why You’ll Love This Recipe

  • Speedy & Simple: No need for complicated steps or fancy gadgets. The oven and a stovetop saucepan do all the heavy lifting!
  • Light but Comforting: You get all the cozy creaminess you crave, without a drop of heavy cream.
  • Fabulously Flavorful: Sweet onion, garlicky goodness, velvety coconut milk, and a subtle heat from red pepper flakes. Every bite pops.
  • Customizable for All Diets: Dairy-free? Gluten-free? Easy. Prefer extra veggies? Go for it.
  • Perfect for Leftovers: It reheats like a dream, making it a meal prep superstar.

Ingredients You’ll Need

Each ingredient brings something special to this comforting bowl—here’s why you need them:

  • Spaghetti Squash: The superstar veggie that magically transforms into “noodles.” Mild flavor, fun texture, and a lighter swap for pasta.
  • Coconut Oil, Avocado Oil, or Ghee: For roasting the squash and creating that rich, glossy sauce. Each lends its own note—coconut is extra aromatic!
  • Sweet Onion: Adds a subtle, sugary base and plenty of depth.
  • Garlic: Essential for building rich, savory flavor.
  • Canned Unsweetened Coconut Milk: The backbone of your creamy sauce—choose full-fat for the best texture!
  • Arrowroot Powder, Gluten-Free Flour, or Cornstarch: Helps thicken your sauce without lumps.
  • Coconut Yogurt or Plain Greek Yogurt: Brightens and enriches the final sauce; use coconut yogurt for dairy-free or Greek yogurt for a tangy twist.
  • Baby Spinach: Wilts down and melts into the sauce, adding color, nutrients, and earthiness.
  • Red Pepper Flakes: A touch of gentle heat—adjust to your taste.
  • Sea Salt & Black Pepper: Fine-tune all the flavors!
  • Cooked Chicken Breast: Makes this a hearty, protein-packed meal. Rotisserie or leftover chicken works perfectly.

Tip: If you don’t have a particular ingredient on hand, check out the variations below for easy swaps!

Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

  • Dairy-Free Dream: Stick with coconut yogurt for a completely dairy-free (and vegan, if you skip the chicken) meal.
  • Swap the Protein: Instead of chicken, use cooked shrimp, chickpeas, or tofu for a different twist.
  • Go Extra Veggie: Stir in mushrooms, peas, or roasted bell peppers for more color and crunch.
  • Cheese It Up: A sprinkle of Parmesan or feta amps up the savory factor if dairy isn’t a concern.
  • Lemon Zest or Juice: Add some citrus at the end to liven things up.

How to Make Creamy Coconut Spaghetti Squash

Step 1: Prep and Roast the Squash

Preheat your oven to 425°F and line a large baking sheet with parchment (clean-up becomes a breeze!). Slice the spaghetti squash in half lengthwise (a sharp chef’s knife works wonders), scoop out those seeds, and brush the cut sides with a little oil. Sprinkle with sea salt and pepper. Place the squash cut side down and roast until it’s fork-tender, about 30 to 40 minutes.

Step 2: Make Spaghetti Squash “Noodles”

Once the squash is cool enough to handle, carefully flip it over. Using a fork, gently scrape out and separate the squash flesh into spaghetti-like strands. Place in a large bowl or leave them in the shells for a fun serving option.

Step 3: Whip Up the Creamy Coconut Sauce

While the squash is roasting, heat the remaining oil in a saucepan over medium-low heat. Sauté the diced onion until it’s golden and sweet, then stir in the minced garlic and cook until fragrant. Sprinkle over the arrowroot powder (or your thickener of choice) and stir well. Pour in the coconut milk, whisking constantly, and let it gently simmer until the sauce thickens—this usually takes 5–6 minutes.

Step 4: Add Greens & Tangy Creaminess

Fold in the chopped spinach to wilt it down, then remove from the heat. Stir in the coconut or Greek yogurt until smooth and creamy.

Step 5: Combine and Finish

Toss the spaghetti squash “noodles” with the coconut sauce. Add the shredded or diced chicken, sprinkle with red pepper flakes, and adjust salt and pepper to taste. Serve piping hot.

Pro Tips for Making the Recipe

  • Use a sharp, sturdy knife to halve your squash; if it’s too tough, microwave the whole squash for 5 minutes to soften slightly.
  • Full-fat coconut milk gives the richest, silkiest sauce. Light coconut milk works but isn’t as decadent.
  • Don’t skip the sautéed onion and garlic—they create a savory backbone for the sauce.
  • Add yogurt off the heat to prevent curdling and keep the sauce luxuriously smooth.
  • Customize heat with red pepper flakes—start small, taste, then add more as you like.

How to Serve

This dish shines as a main course, but it’s also fantastic as a side.

  • Right from the Shell: For a fun presentation, serve the creamy filling right in the squash halves “boats.”
  • Bowl it Up: Pile into individual bowls and top with extra red pepper flakes, a squeeze of lime, or fresh cilantro.
  • Pairing: Serve with a crisp green salad, warm naan, or roasted veggies on the side. A glass of chilled sauvignon blanc is a lovely complement if you’re so inclined.

Make Ahead and Storage

Storing Leftovers

Transfer leftovers into an airtight container and refrigerate for up to 3 days. The flavors only deepen overnight!

Freezing

This dish freezes surprisingly well. Cool completely, then spoon into freezer-safe containers. Freeze for up to a month.

Reheating

Reheat in a saucepan over gentle heat, or microwave in short bursts—add a splash of water or milk if needed to loosen the sauce.

FAQs

  1. Is the dish really creamy, even without dairy cream?

    Absolutely! Thanks to full-fat coconut milk and coconut (or Greek) yogurt, the sauce is velvety and indulgent, all without traditional dairy. You’ll never miss the heavy cream.

  2. Can I make this vegetarian or vegan?

    Yes! Simply omit the chicken and add more sautéed vegetables or beans for protein. Use coconut yogurt for a completely vegan and dairy-free version.

  3. What if I don’t have arrowroot powder?

    No problem—cornstarch or a gluten-free flour blend works well as a thickener. Just be sure to dissolve it in a bit of cold coconut milk before whisking into the sauce for a smooth texture.

  4. My sauce turned out too thick or thin—help!

    If it’s too thick, whisk in a splash more coconut milk or water. Too thin? Simmer gently for a couple more minutes, or add a tiny bit more thickener dissolved in water.

Final Thoughts

Creamy Coconut Spaghetti Squash brings together comfort and healthful ingredients in such an easy, inviting way. The fresh flavors, the luxurious sauce, and that clever veggie base make this one of those recipes you’ll reach for whenever you want something special but simple. Don’t be afraid to make it your own, experiment, and enjoy every creamy, colorful forkful. Give it a try—you just might discover your new favorite weeknight dinner!

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Creamy Coconut Spaghetti Squash Recipe

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  • Author: Jasmine
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Total Time: 55 minutes
  • Yield: 4 servings 1x
  • Category: Main-course
  • Method: Baking
  • Cuisine: Fusion
  • Diet: Gluten Free

Description

Creamy Coconut Spaghetti Squash features naturally sweet spaghetti squash strands tossed in a rich coconut milk and yogurt sauce with tender spinach, savory onion and garlic, and chunks of juicy chicken. This gluten-free, low-carb main course is a healthy and comforting dish that’s full of flavor and easy to prepare.


Ingredients

Units Scale

For the Spaghetti Squash

  • 1 large spaghetti squash
  • 1 Tbsp unrefined organic coconut oil, avocado oil, or ghee
  • sea salt and black pepper, to taste

For the Creamy Coconut Sauce

  • 1 Tbsp unrefined organic coconut oil, avocado oil, or ghee
  • 1 large sweet onion, finely diced
  • 3 fresh garlic cloves, pressed or minced
  • 1 1/2 cups canned unsweetened coconut milk
  • 1 Tbsp arrowroot powder, gluten free flour, or cornstarch
  • 1 cup unsweetened coconut yogurt or plain Greek yogurt
  • 4 cups lightly packed baby spinach, chopped

For Assembly

  • 16 oz cooked chicken breast, shredded or diced
  • 1 tsp red pepper flakes
  • Sea salt and black pepper, to taste

Instructions

  1. Prepare and Roast the Squash: Preheat your oven to 425°F and line a large baking sheet with parchment paper for easy cleanup. Carefully cut the spaghetti squash in half lengthwise, scoop out the seeds, and place each half cut side up on the baking sheet. Brush or lightly spritz the insides with 1 tablespoon of oil or ghee and season with sea salt and black pepper. Flip the squash cut side down and roast for 30–40 minutes, until tender.
  2. Loosen the Squash Noodles: Remove the roasted squash from the oven and carefully flip them cut side up to cool slightly. Using a fork, gently scrape and loosen the flesh into string-like ‘noodles’. Stand each half up and scrape out all the strands into a large bowl.
  3. Prepare the Sauce Base: While the squash roasts or cools, heat the remaining coconut oil or ghee in a large saucepan over medium-low heat. Sauté the diced onion until golden and soft, then add in the minced garlic and cook until fragrant, about 1 minute.
  4. Thicken the Sauce: Sprinkle in the arrowroot powder, gluten free flour, or cornstarch and stir to evenly incorporate. Pour in the coconut milk (or preferred milk) and continue to stir constantly until the mixture slightly thickens, about 5–6 minutes.
  5. Add Spinach and Yogurt: Add the chopped spinach to the thickened coconut sauce and stir until wilted. Remove the pan from heat, then stir in the yogurt, mixing well to create a rich and creamy sauce.
  6. Combine Squash, Chicken, and Sauce: Toss the spaghetti squash noodles with the creamy coconut sauce in a large bowl or the saucepan if space allows. Add in the shredded or diced cooked chicken, and mix until everything is evenly coated.
  7. Season and Serve: Sprinkle with red pepper flakes and additional sea salt and black pepper to taste. Serve hot and enjoy your delicious creamy coconut spaghetti squash!

Notes

  • You can use avocado oil or ghee instead of coconut oil for a different flavor.
  • Substitute coconut yogurt with plain Greek yogurt for a tangier taste, if not making dairy-free.
  • For a vegetarian option, omit the chicken and add extra veggies or plant-based protein.
  • Leftovers can be stored in an airtight container in the fridge for up to 3 days.

Nutrition

  • Serving Size: 1/4 recipe
  • Calories: 340
  • Sugar: 7g
  • Sodium: 300mg
  • Fat: 16g
  • Saturated Fat: 10g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 5g
  • Protein: 27g
  • Cholesterol: 55mg

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