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    Home / Recipes / Keto Sides

    Crock Pot Spaghetti Squash

    By Lisa MarcAurele · Jun 12, 2020 · 19 Comments

    7.1K shares
    Jump to Recipe
    plate of crock-pot slow cooker spaghetti squash noodles

    This is how you cook a spaghetti squash in the crock pot slow cooker. Once you make crock pot spaghetti squash, you will never bake it in the oven again.

    plate of crock-pot slow cooker spaghetti squash noodles
    Article Index
    • Recipe

    I don't know about you, but I've always had trouble cutting a spaghetti squash in half so that it can be roasted in the oven. My husband usually ends up doing the cutting since I can never seem to get through the tough skin and the last time he almost cut his finger. I am happy to say that I will never have to deal with that again!

    Did you know that you can roast a spaghetti squash in a crock pot slow cooker without cutting it in half? Well you can and it's much easier than baking.

    I'm going to show you how to cook spaghetti squash in a crock pot. You just have to make sure you choose one that is a size that will fit inside your slow cooker whole.

    Apparently, I've been cooking spaghetti squash the hard way for twenty years. Why didn't anyone tell me this little secret earlier?

    spaghetti-squash-in-crockpot

    I just love spaghetti squash and now that I know how to roast it the easy way, I'm going to be eating it a lot more. It is so simple to cook when you use a slow cooker.

    All you do is wash the squash, poke a few holes in it with a sharp knife, place it in the crock pot, add 1 cup of water, cover, then turn the pot on to either high or low. The spaghetti squash will be done in 3-4 hours on high or 6-8 hours on low.

    If you work an 8 hour shift and don't want to overcook the squash, place the crock pot insert and squash in the refrigerator overnight. Then, before leaving for work, just take the squash and insert out of the refrigerator and put into the crock pot. Having the insert and squash refrigerated overnight adds an extra hour cooking time for the low heat setting so it will ready after 9 hours on low without being overcooked.

    I picked a medium-sized squash and it fit nicely inside my 6 quart oval crock pot. If you aren't sure if the size will fit in your slow cooker, choose a smaller size until you get comfortable picking out the right size for your pot.

    cooked low carb crockpot spaghetti squash

    If you have trouble getting a knife through the squash to poke slits in it, you can microwave it for about 3 minutes. Or, if you are going to be home while it's in the crock, you can make the slits about halfway through the cooking time after the spaghetti squash has softened.

    cut-crockpot-spaghetti-squash

    The crock pot spaghetti squash came out perfect. I took this squash out just shy of 7 hours. I probably could have taken it out an hour earlier or an hour later. There is a lot of flexibility with slow cooking, especially on the low setting. And the best part? The knife went through the squash like butter. No more risk of chopped fingers!

    crockpot-spaghetti-squash-seeds-removed

    Spaghetti squash is a perfect low carb substitute for noodles. I particularly like it as a replacement for rice noodles in Filipino pancit. If you haven't cooked spaghetti squash in a crock pot, you really need to give it a try. You'll never go back to baking it in the oven.

    plate-spaghetti-squash-cooked-crockpot

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    Recipe

    deep plate spaghetti squash

    Crock Pot Spaghetti Squash

    5 from 2 votes
    Cooking spaghetti squash in the slow cooker is so easy! Once you give it a try, you'll never want to go back to cooking spaghetti squash in the oven.
    Prep Time:1 minute min
    Cook Time:8 hours hrs
    Total Time:8 hours hrs 1 minute min
    Course: Side Dish
    Cuisine: American
    Print Pin Review Recipe Save Recipe View Collections
    Servings: 5 servings
    Calories: 31

    Ingredients

    • 1 spaghetti squash sized for a 6 quart crock pot slow cooker
    • 1-2 cups water
    US Customary - Metric

    Instructions

    • Wash spaghetti squash well then pierce 3 or 4 times with a knife.
    • Place squash in crock pot and add water.
    • Set crock pot to either low or high setting.
    • Cook on high for 3-4 hours or on low for 6-8 hours.
    • Remove spaghetti squash from crock pot and allow to cool 20-30 minutes.
    • Cut squash in half lengthwise. Pull a fork along the flesh to separate the strands.

    Notes

    To add an extra hour of cooking time to the low setting, simply put the crock pot insert and squash in the refrigerator overnight. The chilled pot and squash adds about an hour to the total cooking time.
    Nutrition per 1 cup serving: 31 cal, 0.6g fat, 7g carb, 1.5g fiber, 5.5 net carb, 0.6 g protein

    Low Carb Sweeteners | Keto Sweetener Conversion Chart

    Nutrition

    Serving: 1g | Calories: 31 | Carbohydrates: 7g | Protein: 0.6g | Fat: 0.6g | Fiber: 1.5g

    Additional Info

    Net Carbs: 5.5 g | % Carbs: 73.8 % | % Protein: 8.1 % | % Fat: 18.1 % | SmartPoints: 1
    Values
    Array
    (
        [serving_size] => 1
        [calories] => 31
        [carbohydrates] => 7
        [protein] => 0.6
        [fat] => 0.6
        [fiber] => 1.5
    )
    

    Notes on Nutritional Information

    Nutritional information for the recipe is provided as a courtesy and is approximate only. We cannot guarantee the accuracy of the nutritional information given for any recipe on this site. Erythritol carbs are not included in carb counts as it has been shown not to impact blood sugar. Net carbs are the total carbs minus fiber.

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    © LowCarbYum.com - Unauthorized use of this material without written permission is strictly prohibited unless for personal offline purposes. Single photos may be used, provided that full credit is given to LowCarbYum.com along with a link back to the original content.

    « Meatball Parmesan Casserole - Gluten Free
    Crock Pot Shrimp Scampi - Easy Slow Cooker Recipe »

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    Comments

    1. cindy R

      September 01, 2021 at 9:47 am

      5 stars
      I use a big butcher knife and a hammer but I do use the CP method per your directions. My CP is small and I grew mammoth spaghetti squash this year.

      Reply
    2. Treasa peterson

      July 15, 2019 at 11:35 am

      Was it easy to remove the seeds?

      Reply
      • Lisa MarcAurele

        July 15, 2019 at 5:31 pm

        Yes it was!

        Reply
    3. Kathy

      December 31, 2018 at 3:55 pm

      When do you put the shrimp in

      Reply
      • Lisa MarcAurele

        January 01, 2019 at 8:40 am

        It's step four in the recipe found at https://lowcarbyum.com/broccoli-shrimp-spaghetti-squash-alfredo/

        Reply
    4. Tammy

      October 21, 2018 at 6:32 pm

      I tried this, and my spaghetti squash turned out mush. 🙁 I’m wondering where I went wrong. Put it on high, just shy of 4 hours, poked holes in it (maybe too many?) 1-1/2cups of water. Did it mush up because I didn’t letbit cool for a 1/2 hour before cutting into it? Any insight is appreciated.

      Reply
      • Lisa

        October 22, 2018 at 6:44 am

        It could have been the size. If smaller, it does cook faster. Cooling would only let it cook as bit more as it sits. I only poke a few holes so that may have also contributed.

        Reply
    5. Elizabeth Anderson

      May 13, 2018 at 4:39 pm

      5 stars
      Spagetti squash is delicious no mater how its cooked/seasoned but I will defiantly try cooking it in the crock pot for our church pot luck next Sunday. Wonder how it would taste with crisp bacon added? I'll try it for our pot luck next week and let ya know!

      Reply
      • Lisa

        May 13, 2018 at 7:36 pm

        Bacon makes everything better!

        Reply
    6. winnie

      March 07, 2015 at 5:40 pm

      Hi.... i have just bought my first spaghetti squash and decided to follow your instructions. I pierced it several times but when i put it in the slow cooker and added water, it just floated ! Surely this cant be right?

      looking forward to hearing from you

      Reply
      • Lisa

        March 07, 2015 at 6:51 pm

        Only a small amount of water is needed, less than 1/4 inch in the crock. The squash should not float.

        Reply
      • Michaela

        January 07, 2017 at 6:36 pm

        I wash the squash and put in the croc pot for 4 hrs on high or 6 plus on low. No water, no holes. Cut in 1/2 scoop seeds and then scrape out the squash.

        Reply
        • Lisa

          January 07, 2017 at 6:53 pm

          Good to know it works out without the holes and water!

      • Kayla

        March 27, 2018 at 4:03 pm

        My lid doesn’t close all the way 🙁

        Reply
    7. Brenda

      December 30, 2014 at 11:21 am

      As I read this, at home in my crockpot are two butternut squash, roasting away.
      I washed them and put them in the crockpot. No holes or anything.
      They will roast for about 9-10 hours until I get home.
      I then cut them open -- an easy job at this point, scoop out the seeds (which I save to oven-roast), then scoop out the pulp.

      I add kerrygold butter, cinnamon, cardamom, nutmeg and some xylitol and mash together.

      But, I will now cook my spaghetti squash the same way.

      Thank you for this tip!

      Reply
      • Lisa

        December 30, 2014 at 11:32 am

        Although higher in carbs than spaghetti squash, butternut is another favorite of mine. I have not yet tried cooking in the crock, but will. Thanks for sharing your simple butternut squash recipe Brenda!

        Reply
      • Patricia

        October 08, 2017 at 6:29 pm

        How long do you roast the seeds? Temp?

        Reply
    8. Shayne

      December 29, 2014 at 3:31 pm

      I think your times are reversed "Cook on low for 3-4 hours or on high for 6-8 hours."
      but I have got to try this - Thanks

      Reply
      • Lisa

        December 29, 2014 at 4:13 pm

        Oops! Definitely a mistake. Will fix it. Thanks for catching that Shayne!

        Reply
    5 from 2 votes

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