Spaghetti Squash with Turkey Meatballs

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I’m so excited to be partnering with Reynolds to bring you this delicious Spaghetti Squash with Turkey Meatballs recipe! As always, all opinions are my own.

Easy sheet pan spaghetti squash with turkey meatballs and marinara. A delicious low carb and healthful dinner!

Pair this delicious dinner with some homemade dinner rolls and a big Italian salad!

Overhead image of the spaghetti squash with turkey meatballs

Spaghetti squash with turkey meatballs

It’s been a bit since I’ve shared a sheet pan recipe and I’m so excited to be sharing this wholesome, low-carb, and low-calorie recipe today. This spaghetti squash and turkey meatballs meal can be made on two sheet pans — one pan for the squash and one for the meatballs. 

And thanks to Reynolds Kitchens Unbleached Parchment Paper, we’re keeping clean-up to a minimum!

Image of the parchment paper that goes on the bottom of this sheet pan

Using Reynolds Kitchens Parchment Paper in this spaghetti squash with turkey meatballs recipe

Parchment paper makes cooking, baking, and especially clean up such a better experience. Which is why I encourage using it in any recipe where food is placed on a tray. Today I’m excited to share about Reynolds Kitchens Unbleached Parchment Paper. This parchment paper is an environmentally conscientious alternative to traditional parchment paper without the sacrifice of quality or ease of use! A few of my favorite things about this parchment paper:

  • It’s compostable, 75% unbleached, totally chlorine free, and made with responsibly sourced fibers
  • It is naturally non-stick which makes it perfect for lining a pan before baking without added oil or grease
  • It conveniently comes in 12″ wide rolls making it a great fit for sheet pans!

Process shots-- images of the spaghetti squash being prepped to be baked and then being put on the sheet pan to cook

How to cook spaghetti squash

One of my favorite veggies: spaghetti squash! This is my favorite way to cook it for tender shreds of slightly caramelized squash:

  1. Preheat the oven to 400 degrees F and line a large baking sheet with Reynolds Kitchens Unbleached Parchment Paper (easy clean-up!)
  2. Prick the squash down the center with a fork and microwave for 5 minutes
  3. Let slightly cool and then use a very sharp chef’s knife to cut the spaghetti squash in half.
  4. Use a large spoon to scoop out the spaghetti squash seeds and discard them.
  5. Drizzle the insides of each squash half with oil. Season with salt and pepper
  6. Bake for 35 to 45 minutes or until interiors are easily pierced through with a fork. Time variance depends on the sizes of the squash.
  7. Once the squash is done baking, fluff the interiors with a fork to make squash “spaghetti”

Process shots-- images of the spaghetti squash and meatballs being cooked and the marinara sauce being prepped

How to make turkey meatballs

These turkey meatballs come together nice and easy — essentially we’re adding everything to a large bowl and kneading to combine the ingredients. Then it’s time to roll the meat into balls.

And to keep ball sizes consistent, I recommend using a small ice cream scoop or 1/8th cup (2 tablespoons) measuring cup. For this recipe you should get around 28 to 29 meatballs. (When cooking a batch of meatballs with a myriad of different sizes, smaller meatballs will end up dry and overcooked, while the larger ones will end up undercooked.)

Overhead image of the turkey meatballs ready to be cooked for this easy spaghetti squash and turkey meatballs

Spaghetti squash with turkey meatballs tips

  • Keep the ground turkey as COLD as possible: ground turkey is easiest to form into meatballs when it’s cold. Grab it out from the fridge right when you need it and be careful to not overwork it (which will also warm it up).
  • Use a microplane: I recommend grating Parmesan cheese and garlic on a microplane to get the best texture and even dispersion of ingredients in these meatballs. 
  • Use a good quality marinara sauce or make your own from scratch.
  • Don’t forget to taste and season. Each component of this dish (the squash, marinara, and turkey meatballs) should be independently seasoned, but don’t forget to give everything a taste together and adjust seasonings.

Overhead image of the spaghetti squash with turkey meatballs still in the squash with marinara sauce over it

More delicious sheet pan recipes:

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Spaghetti Squash with Turkey Meatballs

5 from 1 vote
Easy sheet pan spaghetti squash with turkey meatballs and marinara. A delicious low carb and healthful dinner!
Print Recipe

Spaghetti Squash with Turkey Meatballs

5 from 1 vote
Easy sheet pan spaghetti squash with turkey meatballs and marinara. A delicious low carb and healthful dinner!
Course Dinner
Cuisine American
Keyword spaghetti squash, turkey meatballs
Prep Time 40 minutes
Cook Time 40 minutes
Total Time 1 hour 20 minutes
Servings 4 large servings
Calories 446kcal


  • Reynolds Kitchens Unbleached Parchment Paper


Turkey Meatballs

  • 1 large yellow onion, grated (and measured to 2/3 cup)
  • 3 garlic cloves, finely minced
  • 1 and 1/2 teaspoon fine sea salt
  • 1 teaspoon sweet paprika (not smoked)
  • 1/2 teaspoon EACH: oregano, basil, freshly cracked pepper
  • 1/4 cup flat leaf parsley, finely chopped
  • 1/2 cup Parmesan cheese, freshly grated (on a microplane)
  • 1/2 cup Panko, (breadcrumbs)
  • 1 large egg
  • 2 teaspoons Worcestershire sauce
  • 1 and 1/2 pounds lean ground turkey (90% lean)

Spaghetti Squash

  • 2 small to medium spaghetti squashes
  • Olive oil, salt, and pepper
  • 3 cups marinara sauce (homemade or store bought)
  • Optional toppings: fresh Italian parsley, freshly grated Parmesan cheese


  • SPAGHETTI SQUASH: Pierce the squashes down the middle of one side with the tines of a fork. Place on a plate (one at a time) and microwave for 5 minutes. Remove, let cool until able to handle. Cut off the stem and base. Then cut the squash in half, lengthwise with a sharp knife. Scoop out the seeds and discard. Drizzle each side of squash with oil (I use about 1 tablespoon per half of squash) and sprinkle to taste with salt and pepper. Place on a parchment paper lined sheet pan cut side down. Roast for 35-45 minutes on the bottom rack of the oven or until fork tender (easily pierced with a fork).
  • MEATBALLS: Preheat the oven to 400 degrees F. Using the large holes on a cheese grater, grate an onion until you have 2/3 a cup. Add to a very large bowl. Finely mince OR grate the garlic on a microplane and add to the bowl. Add the salt, paprika, oregano, basil, pepper, finely chopped parsley (measured AFTER being chopped), finely grated Parmesan cheese (I like to use a microplane here to grate the Parmesan), Panko, egg, and Worcestershire sauce. Stir until all the ingredients are well combined. Add in the ground turkey straight from the fridge (keep the turkey as cold as possible as it's easier to work with). Gently knead the ingredients until combined being careful to not overwork the meat. This will yield tough/rubbery meatballs.
  • MEATBALLS CONT.: Shape the meat mixture into meatballs. I use a 1/8th measuring cup (2 tablespoons) to ensure meatballs all end up the same size. Place measured balls on a large plate and refrigerate the first half while working on forming the last half of the meat into meatballs.
  • BAKING: Line a large sheet pan with parchment paper (don't skip or clean up is a lot harder!) Add a wire cooling rack right on top and spray with nonstick cooking spray. Arrange meatballs on the rack. Brush the meatballs with oil (about 2-3 teaspoons total). Bake until browned, on the top rack of the oven, about 15 to 20 minutes. A thermometer should read 160 degrees F. (Carry over heat will increase it to 165 degrees F).
  • SERVE: Using a fork, pull the strands from the cooled spaghetti squash and transfer to a plate OR serve right in the squash. Prepare homemade marinara or use store bought (you'll need about 3 cups); toss meatballs with marinara and top squash with the meatballs. If desired, garnish with fresh parsley and freshly grated Parmesan cheese. Add additional cracked pepper and a drizzle of olive oil to plates if desired.

Nutrition Facts

Calories: 446kcal


I love hearing from you when you've made one of my recipes! Tag me on Instagram at @ChelseasMessyApron or leave me a comment below.

Nutrition facts in spaghetti squash and turkey meatballs



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  1. 5 stars
    Loved this!!!! Made it for dinner tonight. First time using spaghetti squash. It was like fall in a bowl!!! Delicious!!!

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