3 Best Ways to Cook Spaghetti Squash Fast

These are 3 best ways to cook spaghetti squash fast! These techniques will help you get spaghetti squash on the table in 30 minutes or less! The three methods are cooking spaghetti squash in the oven, cooking spaghetti squash in the microwave, and cooking spaghetti squash in the pressure cooker (instant pot).

Spaghetti squash is such a wonderful way to get in lots of veggies! It is a great alternative to regular pasta but can take a long time to cook (not usually a 30 minute or less dinner idea ingredient)! But don’t fear, these are my tried and true methods to help you get spaghetti squash on the table in about 30 minutes from start to finish!

I am even sharing my favorite tips on how to cut a spaghetti squash easily.

Ways to cook spaghetti squash:

A quick google search brought me instructions on lots of ways to make spaghetti squash:

• Baked whole
• Microwaved whole
• Steamed in a pan of water
• Sliced into rings (my favorite)
• Halved lengthwise and baked
• Halved crosswise and baked
• Baked cut side up
• Baked cut side down
• Pressure cooker (Instant Pot)
• Slow cooker
• In the air fryer

I have to say I have tried most of these methods except steaming in a pan of water and baking or microwaving whole. There is something about a whole cooked spaghetti squash that intimidates me.

The focus of this post is how to get spaghetti squash on the table FAST! So methods like baking it cut in half or using the slow cooker were out.

TIP: However if you have a slow cooker and remember to put the spaghetti squash in there in the morning, it can make for a quick and simple meal at night. You just need to cut the spaghetti squash in half and add about ½ cup of water and cook on low for 8-10 hours.

Tips on how to cut spaghetti squash easily:

If you have never cut a spaghetti squash, the skin is almost impenetrable, even with a really good knife. So the key here is to soften up the skin with heat.

Because I’m all about saving time, I like to use the microwave to help with this. If you don’t like using a microwave, check out the tip below!

1. First, you want to use a fork or a sharp knife and score the spaghetti squash 3-4 times on the top to let steam release (like you would a potato).
2. Next, place the spaghetti squash in the microwave for 3-5 minutes (depending on the size). 3 minutes for smaller spaghetti squash and 5 minutes for large ones.

TIP: If you are not using a microwave, place the spaghetti squash in a preheating oven to soften the skin. Place it in the oven cold and by the time it’s preheated, the skin should have softened enough to allow for easy cutting.

After microwaving or baking in the oven to soften the skin, the spaghetti squash may be hot so handle carefully. I always use my Ove-Glove for this!

Using a large chef’s knife, carefully cut the spaghetti squash.

How to cook spaghetti squash in the oven fast:

Cooking spaghetti squash by first cutting it into rings and baking it in the oven is faster than the traditional method (which usually takes 45-60 minutes), but it also produces the best texture spaghetti squash. The squash strands aren’t wet or mushy since they didn’t have a chance to steam and collect moisture like they do with other methods of cooking!

This method of cooking spaghetti squash rings in the oven creates the best texture and taste but it does take a little longer to cut the rings than the other two methods mentioned below.

• Preheat the oven to 450F. Poke a few holes in the squash and microwave for 3-5 minutes
• Cut the squash into rings!
  • To cut the spaghetti squash into rings:
    • Lay the squash down lengthwise. Start at one end and slowly cut the squash into rings. If you find the squash is moving around too much, stand the squash up and cut down one of the sides creating a flat spot to rest the squash onto the counter with.
    • When you get close to the end, you can leave a bigger ring if you find it to be too difficult to cut. The squash can get cooked with the end in-tact and you can remove the stem and skin after cooking.
• Once the spaghetti squash is cut into rings, use a spoon to remove the seeds and discard the seeds.
• Spray some non-stick spray on a rimmed baking sheet (use parchment or silicone liner if you want quick clean up). Add the spaghetti squash rings and spray the top with non-stick spray and sprinkle with salt.
  • To save more time: put the spaghetti squash rings in a large glass bowl and microwave for 5 minutes while the oven preheats to 450F.
• Bake in a 450F oven for 30 minutes, flipping the squash rings over at the halfway point.
  • If you microwaved the squash to save time, the squash rings should be done in 20 minutes, no need to flip them over.

• Once the squash is done baking, remove it from the oven and use a fork to pull apart the strands of squash.

How to cook spaghetti squash in the microwave fast:

I cooked spaghetti squash in the microwave until I got a pressure cooker. It’s quick and convenient and it’s really hard to mess up!

• Poke a few holes in the squash and microwave for 3-5 minutes (depending on the size).
• Remove the squash from the microwave and cut it in half.
  • First cut off the top and the bottom of the squash, then stand it up (so the flat part you just cut is on the bottom) and use your knife and cut the squash in half. Don’t saw back and forth but instead put pressure on both the front and back of the knife and cut straight down
• Once the spaghetti squash is cut in half, remove the seeds with a spoon.
• Place in a large glass bowl and cook for 10-12 minutes on high (depending on the size)

• Carefully remove from the microwave and use a fork to pull apart the strands of the squash.

How to cook spaghetti squash in the pressure cooker fast:

The best part of cooking spaghetti squash in the pressure cooker is that you can walk away while the squash cooks and the whole process is done in about 20 minutes (since it takes some time to come up to pressure). This is my favorite method when I’m short on time!

• Poke a few holes in the squash and microwave for 3-5 minutes.
• Remove the squash from the microwave and cut it in half.
  • First cut off the top and the bottom of the squash, then stand it up (so the flat part you just cut is on the bottom) and use the knife and cut the squash in half. Don’t saw back and forth but instead put pressure on both the front and back of the knife and cut straight down
• Once the spaghetti squash is cut in half, remove the seeds with a spoon.
• Add the squash to the insert of the pressure cooker along with 1 cup of water.
• Seal the pressure cooker (close the vent) and cook on high pressure for 7-9 minutes (depending on the size of the squash).
• Once the pressure cooker is done, manually release the pressure.

• Carefully remove the squash and use a fork to pull apart the strands of the squash.

Bonus: How to cook spaghetti squash in the air fryer

Use the air fryer to cook spaghetti squash in less than 30 minutes. This method is great if you find a spaghetti squash that fits into your air fryer easily. You will want to cook it at 375F for 25-30 minutes. Be sure to check out the post to see all the tips and tricks.

If you love spaghetti squash, you should try:

• Greek Spaghetti Squash Salad (vegan, paleo, whole30)
• Whole30 Spaghetti Sauce (vegan, paleo, Whole30)
• Arugula Cashew Vegan Pesto (Whole30, Paleo)
• Roasted Red Pepper Sauce (vegan, paleo, Whole30)