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Home » Recipes

Spaghetti Squash + Roasted Tomato Sauce


Okay, I'm gonna be honest, I had a horrible experience with spaghetti squash in high school. Back then I was all into spaghetti, pasta, and basically anything that was full of refined carbs - thank goodness I found real food!

Spaghetti Squash on 100 Days of #RealFood

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Anyhow, I'd read these fantastic things about this vegetable that tasted almost like regular noodles but had all the benefits of a vegetable. I was sold! I headed to my closest grocery store and picked up a package of already prepared squash "noodles." I took it home and heated it up, anxious to give my new-found favorite food a taste. But I just about gagged when I took the first bite. The rest went into the trash, and I vowed to never eat this food again.

Flash forward to just a few weeks ago. I was shopping at Trader Joe's with my youngest, who spotted the snack station. They happened to be serving - you guessed it - spaghetti squash topped with a little marinara. Somewhat hesitant, I still gave it another shot. And this time I was really sold. On the taste. It was so yummy! I started chatting with another customer who gave me some tips on cooking them, and the next thing I knew, I found myself heading to the bin with these oval-shaped goodies. And so I'm here today to tell you about what a great, versatile dish this can make. So whether you're already a spaghetti squash lover or you're feeling fearful, I've got a great recipe for you to try.

Spaghetti Squash Q&A

Before we get to the recipe, though, let me try to answer your questions:

Q. Does it taste like squash?

A. No. Not to me, at least. Honestly, whatever you top it with will determine the taste of it. I've seen recipes with pesto, the obvious marinara, simple butter and Parmesan cheese, and more. It seems that it takes on the taste of the toppings. Try our Spaghetti Squash Boats as well!

Q. Does it taste like regular pasta noodles?

A. Again - no. My opinion. The consistency is different. But different can be good, right?

Q. Will my kids eat it?

A. You'll never know until you try :). So give it a shot! I'm happy to report that mine do! In fact, they were a bit worried before trying it but I'm ecstatic to say that all four of them gave it "two thumbs up." My 10 year-old said it made it into her top 5 favorite foods!

Q. I've seen it baked in the oven before. Do I need to do this?

A. There are a few different methods used to cook your spaghetti squash. This is one that works well for me; I find that microwaving it makes it a bit softer so that you can actually cut through it. Trying to slice through a hard squash is a slight bit dangerous, in my opinion, as it's tough to get the knife through initially.

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Recipe

So without further ado - here is the recipe for you!

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If you enjoyed this homemade spaghetti squash with roasted tomato sauce recipe, please leave a rating and comment! For more inspiration, check out my Facebook, Instagram, and Pinterest. For free weekly meal plans and more free resources, sign up to receive my free newsletter! Check out these Dinner Recipes for more healthy ideas.

Spaghetti Squash on 100 Days of #RealFood

Spaghetti Squash + Roasted Tomato Sauce

Whether you're already a spaghetti squash lover or you're feeling fearful, I've got a great recipe for you to try.
4 Reviews / 4.5 Average
Prep Time: 10 minutes mins
Cook Time: 1 hour hr 10 minutes mins
Total Time: 1 hour hr 20 minutes mins
Course: Dinner
Cuisine: American, Italian
Method: Freezer Friendly
Diet: Dairy Free, Egg Free, Gluten Free, Peanut/Tree Nut-Free, Vegetarian
Print Recipe
Servings: 4 people
Save Recipe Saved!

Ingredients
  

  • 1 spaghetti squash (about 4 pounds)
  • 3 pounds roma tomatoes (sliced in quarters)
  • 1 onion (large, peeled and sliced)
  • 1 teaspoon oregano
  • ½ teaspoon salt
  • 1 clove garlic (finely diced)
  • parmesan cheese (grated (optional topping))

For Roasting Vegetables

  • olive oil
  • salt
  • pepper

Instructions
 

  • Preheat oven to 400 degrees F and line two baking sheets with aluminum foil. Add the onions and tomatoes to one pan, lightly drizzle with the olive oil, and sprinkle with salt & pepper. Stick them in the oven for 30 minutes while you start to work on the squash.
  • Wash the squash well, dry it, and then poke a few holes with a fork to allow air to escape. Place it in the microwave for 4 to 5 minutes on high heat. This will soften the skin enough so that you can easily slice a knife through it.
  • After the squash cools for a few minutes, slice it in half length-wise, scoop out the seeds, and discard them. Place it skin side down on the other baking sheet.
  • Meanwhile, check on the other veggies. Remove the onions when the edges are slightly blackened. Then put the tomatoes back in the oven along with the squash and cook them both for another 30 - 40 minutes. The edges of the squash will start to brown and the "noodles" should be easy to shred when ready. The tomatoes may need to go an extra 10 minutes or so. If they start to brown on the edges a bit; this is ok - it gives the sauce a wonderful flavor.
  • Add roasted tomatoes, onions, garlic, oregano and salt to high-speed blender. Pulse two to three times, being careful to not over-blend and puree too much - some chunks in the sauce are good!
  • Once the squash has cooled enough to handle, shred with a fork by scraping away from the skin. Plate the "noodles" and top with the sauce and Parmesan cheese, if desired. Serve warm and enjoy!

Notes

We recommend organic ingredients when feasible.
Nutrition Facts
Nutrition Facts
Spaghetti Squash + Roasted Tomato Sauce
Amount Per Serving
Calories 150 Calories from Fat 18
% Daily Value*
Fat 2g3%
Saturated Fat 1g6%
Sodium 350mg15%
Potassium 1107mg32%
Carbohydrates 33g11%
Fiber 8g33%
Sugar 17g19%
Protein 5g10%
Vitamin A 3125IU63%
Vitamin C 54mg65%
Calcium 104mg10%
Iron 1.9mg11%
* Percent Daily Values are based on a 2000 calorie diet.
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Do you love spaghetti squash? Or have you had an experience similar to mine? I'd love to hear your stories in the comments, and also your topping ideas!

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6.7K shares

About Kiran Dodeja Smith

Kiran Dodeja Smith is the mom of 4 kids and has been a part of the 100 Days team for 6 years. When she’s not in the kitchen cooking, she can be found running (and sometimes more likely running her kids around) and posting on her own blog, EasyRealFood.com.

Comments

  1. Mandi says

    August 18, 2020 at 1:21 am

    Do you think I could make the sauce ahead of time and freeze until the night I'm planning to use it? I'm a night shift nurse and more I can prep on my days off the better this works, especially for those night when my husband has to do the cooking.

    Reply
    • 100 Days Admin says

      August 26, 2020 at 9:16 am

      Hi Mandi, yes, this sauce is freezer friendly. - Nicole

      Reply
  2. Joyce says

    September 07, 2019 at 11:44 am

    Thanks so much for sharing this recipe! Glad to hear that you came to love spaghetti squash
    :-D
    Just a note, the phrase is "without further ado”; an ado is a hubbub, a bustle, a flurry, or a fuss. “Adieu” is the French word for “goodbye. Not sure if you meant to say that.

    Reply
  3. Bonnie says

    January 24, 2016 at 5:05 pm

    I made Spaghetti squash alfredo with pancetta (or bacon) and peas. Cut squash in half lengthwise and deseed, cook @ 400-25 min. let cool, scrape squash out in strands with a fork. While waiting for it to cook, fry pancetta(or bacon)until crisp, remove from pan, then add 1 sm. diced shallot, thyme 1 tsp., 1/4 c. dry white wine, scraping up sm. bits from bacon until most is evaporated,add 1 1/2 c. heavy cream, pinch of nutmeg, 1/2 tsp. salt. Increase heat to medium high and cook, stirring until sauce is thick and creamy. Remove from heat, add squash and pancetta, return to medium heat and cook, stirring until combined, about 1 min., sprinkle w/ parsely. This recipe is great and found in Food Networks Oct. 2015, magazine.

    Reply
    • Paulette says

      March 08, 2017 at 6:26 pm

      Wow sounds good!

      Reply
  4. jane says

    December 11, 2014 at 6:35 pm

    We just had this last note! My husband says he likes it better than regular spaghetti!

    Reply
  5. Cheryl says

    November 27, 2014 at 9:50 pm

    I am just starting to cook without using something from a box or can. I tried this recipe today and I love it! Never knew how easy it is to make red sauce without using anything from a jar or can! I LOVE red sauce. Looks like I will be buying lots of tomatoes!.
    Thanks.

    Reply
  6. Sheryl says

    November 11, 2014 at 7:14 pm

    Caroline!
    Love the idea of putting it in the crockpot!! Do you prick the outside first??

    Reply
  7. Caroline says

    November 11, 2014 at 2:41 pm

    We adore spaghetti squash. My secret tip is that you can cook it in the CROCK POT! Put a little water in the bottom and just put it in whole. When you get home it's totally cooked. Just cut in half and "flake" out with your fork.

    Reply
    • Michelle says

      November 15, 2014 at 4:31 pm

      Caroline, do you prick the outside of the squash before you put it in the crockpot?

      Reply
  8. [email protected] says

    November 11, 2014 at 9:55 am

    My husband and I love this recipe. We try not to eat a lot of pasta, so with this spaghetti squash we get to eat more "Italian". I just wish my kids would eat it. We're not giving up yet though. We'll keep it in our dinner rotation.

    Reply
  9. sbobet says

    November 10, 2014 at 2:56 am

    https://www.sbothai8.com/

    Reply
  10. Carolyn VanOstran says

    November 08, 2014 at 2:35 pm

    My new favorite way to prepare spaghetti squash is to cook it in my crock pot. I place the whole squash in the pot with 1/2 cup water and cook on high for 4 hours or low for 6-8 hours. It is easy to cut open, discard the seeds, and enjoy the rest.

    Reply
  11. Laura says

    November 06, 2014 at 11:19 pm

    5 stars
    I tried this tonight, and added fresh basil to the roasting tomatoes and onions, and ground turkey to the finished sauce. Amazing!!!

    Reply
    • Kiran Dodeja Smith says

      November 10, 2014 at 10:18 am

      Yay! I'm so glad that you loved it!!

      Reply
  12. Carolyn says

    November 05, 2014 at 7:54 pm

    I love spaghetti squash! One trick I do is I place the squash in my salad spinner in a few different batches. And spin all the water out of it. I find if I dont, it turns whatever sauce watery.

    Reply
  13. Kris says

    November 05, 2014 at 2:58 pm

    Funny timing on this post - I just made spaghetti squash for the first time ever yesterday (in the crockpot - SOOO easy!). My girls were VERY hesitant to try this and before even taking a bite were trying to determine what else they could eat. Then they tried it and LOVED it (even asked for seconds). I will be making this again!!!

    Reply
    • Amber says

      November 06, 2014 at 8:54 pm

      How did you make it in the crock pot??

      Reply
  14. ellen says

    November 05, 2014 at 10:25 am

    sorry, i didn't know the rules. :o(

    Reply
    • Amy Taylor (comment moderator) says

      November 07, 2014 at 8:59 am

      No worries. It is all a learning process. Margarine is full of bad fats, hydrogenated oils, and have an imbalance of Omega 6 to Omega 3 fatty acids. Lisa typically uses butter, ghee, coconut oil, olive oil and avocado oil. Here is some more information on avoiding refined oils:https://www.100daysofrealfood.com/2011/05/14/mini-pledge-week-10-no-refined-oils/. ~Amy

      Reply
  15. Michele N says

    November 05, 2014 at 8:30 am

    I like spaghetti squash with chopped sautéed veggies, olive oil & Parmesan.

    Reply
  16. Victoria Martin says

    November 04, 2014 at 10:28 pm

    5 stars
    Sounds yummy. It seems as if you eat healthier you will stay full longer? Or is this a myth?

    Reply
    • Amy Taylor (comment moderator) says

      November 06, 2014 at 8:58 pm

      Hi Victoria. It is not a myth. Fresh, whole foods full of nutrients keep you satisfied longer. :)

      Reply
  17. Karen says

    November 04, 2014 at 3:21 pm

    I love the idea to roast the tomatoes. I prefer spaghetti squash with just olive oil and chopped veggies so I would omit the blending step. If your squash is watery after roasting, try sauteing it to cook the water out. I've even roasted the squash ahead of time, shredded it, then store it until dinner. It just takes minutes to put together in the skillet, perfect for when you have a busy afternoon.

    Reply
  18. Kristine McAllister says

    November 03, 2014 at 9:58 pm

    I actually have 40..yes 40...pounds of spaghetti squash coming tomorrow in my Azure Standard order. I found that it can be frozen so you guessed it! I will be baking and vacuum sealing squash the rest of the week!

    Reply
  19. Emily says

    November 03, 2014 at 7:25 pm

    I adore spaghetti squash! I love it no matter what you do with it, but my husband only likes it if you top it with butter, salt, and pepper, and that's it. Someday I'm hoping to convince him to try it different ways!

    Reply
  20. Maryea {happy healthy mama} says

    November 03, 2014 at 7:23 pm

    I love spaghetti squash! I grew up loving it, but unfortunately haven't had it quite as often since being married because my husband isn't that big of a fan. He'll tolerate it once in a while. This post makes me want to have some!

    Reply
  21. Krishell says

    November 03, 2014 at 6:38 pm

    I was so excited to see that 2 people already made and reviewed the recipe in 1 day!! Too bad their ratings of this recipe have nothing to do with the recipe at all. If you love spaghetti squash, great! Want to share other good ideas, fantastic! But if you haven't made THIS recipe, why give it a rating? I'm trying to find out if people actually like this specific recipe, which is why it has the whole rating system set up.

    Reply
    • Maria says

      November 04, 2014 at 1:18 pm

      Couldn't agree more. Comments on how good a recipe looks doesn't help.

      Reply
  22. debbie says

    November 03, 2014 at 5:34 pm

    I love spaghetti squash but *ONLY* for a buttery/ creamy pasta dish. It is really good with butter, leeks, garlic, and parmesean (and even a dash of cream). I really appreciate the cooking tips but I don't like its sweetness with tomatoes since I don't like a sweet marinara. Anyone who likes a sweeter marinara sauce will probably love this recipe.

    Reply
  23. Joani Schaffner says

    November 03, 2014 at 4:13 pm

    I find spaghetti squash to be a bit sweet, which isn't my favorite thing in the world. I'll still eat it occasionally, but if I'm looking to cut some carbs, I'd rather make zucchini noodles.

    Reply
  24. Susan says

    November 03, 2014 at 2:14 pm

    I have tried spaghetti squash as a substitute for pasta with a red sauce, but i didn't like it. I made it in place of pasta for a dish with olive oil infused with a lot of garlic sliced real thin, balsamic vinegar, mushrooms, fresh parmasen cheese and prosciutto. It was delish.

    Reply
    • Michele N says

      November 05, 2014 at 8:33 am

      I agree, don't care for it with traditional spaghetti sauce but love it with other sauces or toppings.

      Reply
  25. Kelly says

    November 03, 2014 at 1:07 pm

    I also like it tossed with brown butter, sage, toasted hazelnuts and parmesan!

    Reply
    • Kiran says

      November 03, 2014 at 1:09 pm

      That sounds really yummy! Will have to try that, too.

      Reply
    • Michele N says

      November 05, 2014 at 8:32 am

      This sounds wonderful, so gourmet!!

      Reply
  26. Lisa says

    November 03, 2014 at 12:28 pm

    We recently started to eat spaghetti squash. We have been using meat sauce, first time we made it, we just threw in the leftover ground turkey into the sauce.

    Perfect easy no fuss dinner that doesn't leave any left overs.

    Reply
  27. KimberlyMunoz says

    November 03, 2014 at 12:24 pm

    4 stars
    Have you tried pressure cooking yours? It is so quick and easy! Bring to high pressure and cook for 5-6 minutes! Perfectly cooked every time!

    Reply
  28. ellen says

    November 03, 2014 at 11:43 am

    4 stars
    we love love LOVE spaghetti squash!
    (though they are awfully watery this year - it must have been a bad growing season here in Ontario)
    we like to use the actual squash as our bowl. just cut it in half lengthwise, like you suggest (again into quarters if half is too much for one!)and then fill the cavity with whatever sauce you enjoy. we like a pasta sauce full of veggies and sometimes meat. a sprinkle of good parmesan never hurts either!
    cheers!

    Reply

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Meet Lisa! Lisa is a best-selling cookbook author, wife, mother, and passionate home cook. Lisa began blogging in 2010 and has created a community of millions of people who share her love of healthy living, real food ingredients, and family recipes.

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