Slow Cooker Spaghetti Squash with Meatballs

This super easy Slow Cooker Spaghetti Squash with Meatballs is just 3 ingredients and takes very little prep work. 

You can use jarred spaghetti sauce (or homemade marinara) as well as frozen prepared meatballs (or homemade meatballs).

plate of spaghetti squash with meatballs and sauce on top.

Spaghetti squash is a type of garden squash that, when roasted or cooked, the filling resembles spaghetti noodles. It’s a great low-carb alternative to pasta.

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Slow Cooker Spaghetti Squash

So the other day I was browsing Instagram and came across my friend’s photo of her son (who is 3, I believe) seasoning a couple spaghetti squash that were sitting in a crock pot. I was intrigued, so I asked for the recipe.

If you’re looking for an excellent way to prepare spaghetti squash that’s low-fuss and full of flavor, this recipe is for you.

Ingredients Needed

You only need three ingredients to whip up this incredibly easy dinner using spaghetti squash. As always, you can find the full list of ingredients located in the printable recipe card below.

  • Spaghetti Squashmedium to large size, it should fit in your slow cooker.
  • Marinara Sauceuse my homemade version or your favorite jarred sauce.
  • Meatballsyou can make homemade meatballs* (see notes below) or frozen meatballs for extra ease.
ingredients for spaghetti squash on wooden surface.

How To Make It

Start by cutting a thoroughly washed spaghetti squash in half and scooping out the seeds and membranes.

spooning membranes and seeds out of spaghetti squash.

Place the spaghetti squash cut side down into the crock pot, then pour in a jar of your favorite spaghetti sauce (you’ll need at least 24oz or 3 cup of homemade).

PRO TIP: If you like it extra saucy, you can add more sauce at this point.

spaghetti squash inside of crock pot/slow cooker with meatballs.

Then toss in some frozen meatballs. I used an Italian style beef meatball, but feel free to adjust that to your liking too.

Can I Cook Raw Meatballs in Slow Cooker?

Yes! You can definitely make homemade meatballs and then place them in the slow cooker to finish cooking. I would recommend searing the meatballs first so they hold their shape better after being cooked.

How Long To Cook Spaghetti Squash in Slow Cooker?

Cook the spaghetti squash in the slow cooker on LOW for 5 hours, or HIGH for 3 hours.

Use some tongs to pull out the squash onto a cutting board, then use a fork to pull out the delicious insides. Discard the shell of the squash.

shredded spaghetti squash in bowl.

What’s left in the crock pot is the sauce and meatballs, ready for you to dress your spaghetti squash.

The squash is so tender and moist, and seriously resembles the texture of spaghetti noodles when cooked like this, but as an added bonus – it’s vegetables, NOT carb-riddled pasta, so eat up and enjoy!

plate of spaghetti squash and meatballs wtih sauce.

Make Ahead and Storage

This recipe for spaghetti squash in the slow cooker tastes best when it’s made and prepared initially. The squash can get a little mushy once stored and reheated, but still tastes great.

Store any leftovers in the fridge for up to 5 days.

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A crockpot with meatballs with squash
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5 from 13 votes

Spaghetti Squash with Meatballs Recipe

Super tender squash, juicy meatballs and a rich sauce ready in no time!
Prep Time5 minutes
Cook Time4 hours
Total Time4 hours 5 minutes
Course: Dinner
Cuisine: American
Servings: 6 people
Calories: 388 kcal
Author: Shawn

Ingredients

  • 1 medium spaghetti squash, washed
  • 24 oz spaghetti sauce, your preferred flavor (more if desired)
  • 3 cups meatballs

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Instructions

  • Cut the spaghetti squash in half around the middle. Use a spoon to remove the seeds and membranes. Place cut sides down in a large crock pot.
  • Pour the spaghetti sauce around the sides of the squash and then place your meat balls around the sides as well.
  • Cook on low for 5-6 hours, or high for 3-4 hours. Test for doneness by piercing the squash with a fork, if it goes through the skin easily, it is done.
  • Use tongs to carefully remove the squash from the crock pot. Use a fork to pull out all the squash, discard the shell.
  • Serve with the sauce and meatballs from the crock pot. Enjoy!

Video

Nutrition

Calories: 388kcal | Carbohydrates: 17g | Protein: 22g | Fat: 26g | Saturated Fat: 10g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 11g | Cholesterol: 85mg | Sodium: 631mg | Potassium: 850mg | Fiber: 4g | Sugar: 8g | Vitamin A: 692IU | Vitamin C: 12mg | Calcium: 69mg | Iron: 3mg
Keywords: Crock Pot, meat balls, Pasta Sauce, spaghetti squash
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5 from 13 votes (9 ratings without comment)

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