Microwave spaghetti squash is perfect for quick and hassle free cooking. This easy 15 minute recipe will give you tender and flavorful spaghetti squash each time, perfect for busy weeknights and nutritious meals. I have also included tips and tricks to cook it just right.

Overhead view showing spaghetti squash noodles fluffed up with fork.
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Why use the microwave for spaghetti squash

  • Easy and effortless. No need to preheat the oven or air fryer to bake.
  • Time saving technique. Baking spaghetti squash takes ~40 minutes, but microwaving needs less than 15 minutes!
  • Get soft spaghetti-like strands every time, the perfect low carb pasta alternative to use with your favorite pasta sauce!

Ingredients and notes

To make microwave spaghetti squash, you’ll need spaghetti squash, salt, and pepper. You’ll also need a fork for poking holes, and a sharp knife!

Overhead view of spaghetti squash on a white table, with one cut open.

Variations & Substitutions

  • The size of the squash will affect the cooking time of your microwave oven. Opt for a smaller spaghetti squash if you’re short on time, as they generally cook faster than larger ones.
  • Season with herbs and spices like garlic powder, thyme, oregano, or even add melted butter!
  • Use a fork to fluff and separate the strands while they’re still warm for the best “spaghetti” texture.

How to make microwave spaghetti squash

Cut the spaghetti squash in half lengthwise and scoop out the seeds. Season with salt and pepper lightly.

Overhead view showing the spaghetti squash cut into two halves.

Place both halves in a microwave-safe plate, cut side down. If both halves don’t fit in your microwave plate, cook them separately.

Overhead view showing spaghetti squash placed on microwave plate.

Microwave on high for 7-12 minutes or until fork-tender. The time will vary depending on the size of your squash.

Let it cool, then scrape the squash into strands.

Overhead view showing spaghetti squash noodles fluffed up with fork.

Tips for the best microwave spaghetti squash

Pro Tip: To avoid uneven cooking, make sure the halves are placed cut sides facing down in the microwave-safe dish, promoting consistent results.

  • For added convenience, cover the microwave-safe dish with a microwave-safe lid or microwave-safe plastic wrap to help trap the steam and speed up the cooking process.
  • Drizzle the flesh of the squash with a little bit of olive oil or a little butter for a golden, crisp edge.
  • Let the squash stand for at least five minutes to finish cooking.

How to serve spaghetti squash

There are many different ways to serve spaghetti squash.

  • Top it with your favorite marinara sauce, pesto sauce, or creamy Alfredo sauce!
  • Season it with garlic butter and parmesan for a simple yet taste dish.
  • Make stuffed spaghetti squash with your favorite vegetables and top it with mozzarella and parmesan cheese.
  • Make spaghetti squash lasagna or better yet, make lasagna boats!
  • Whip up a hearty and delicious spaghetti squash soup.

Storage and reheating suggestions

Store the squash halves or strands in an airtight container and place them in the refrigerator for 3-4 days.

To freeze, make sure the squash has completely cooled to room temperature. Place it in a freezer bag and store in the freezer for the cooked spaghetti squash for 8-12 months. When ready to serve, thaw it in the fridge overnight.

You can also reheat the strands of squash in the in the microwave for 1-2 minutes or until thoroughly warm.

Spaghetti Squash Recipes

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Microwave Spaghetti Squash

Cook spaghetti squash effortlessly in the microwave! Learn this quick recipe that's perfect for busy weeknights and nutritious meals.
Prep Time: 5 minutes
Cook Time: 10 minutes
Total Time: 15 minutes
Servings: 2 servings
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Equipment

  • 1 Microwave

Ingredients 

  • 1 Spaghetti squash
  • ½ teaspoon salt, adjust to taste
  • ¼ teaspoon black pepper, adjust to taste

Instructions 

  • Cut the spaghetti squash in half lengthwise and scoop out the seeds. Season with salt and pepper lightly.
  • Place both halves in a microwave-safe dish, cut side down. If both halves don't fit in your microwave plate, cook them separately.
  • Microwave on high for 7-12 minutes or until fork-tender. The time will vary depending on the size of your squash.
  • Let it cool, then scrape the squash into strands. Serve in your favorite way!

Notes

  • Ensure even cooking by placing squash halves cut sides down in a microwave-safe dish and cover with a microwave-safe lid or wrap to trap steam. This will help speed up the cooking process. 
  • Take care while cutting the squash, and use a sharp knife. 
  • Enhance flavor with a drizzle of olive oil or butter for a golden, crisp edge.
  • Allow squash to stand for at least five minutes to complete the cooking process.

Nutrition

Calories: 299kcal | Carbohydrates: 67g | Protein: 6g | Fat: 6g | Saturated Fat: 1g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 0.4g | Sodium: 164mg | Potassium: 1043mg | Fiber: 14g | Sugar: 27g | Vitamin A: 1159IU | Vitamin C: 20mg | Calcium: 222mg | Iron: 3mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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I'm the recipe developer, photographer and brain behind Urban Farmie. I’m a lifelong vegetarian. I’ve lived, worked, and traveled to 60+ countries and bring you authentic, vegetarian recipes from all those travels!

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