Spaghetti Squash Boats with Turkey Meat Sauce
When it comes to feel-good dinners that check all the boxes—simple, wholesome, and full of flavor—this one takes the prize!
I love this dish because it feels hearty and indulgent yet it’s light and nutrient-rich. You can load the meat sauce up with veggies like I do (diced and sautéed onion, bell pepper, carrot, celery… the full medley!) or keep things super simple with just the turkey and sauce. Either way, you’ll get plenty of goodness from the spaghetti squash “noodles” and the tomato-rich marinara. You can even toss in any leftover cooked veggies you’ve got in the fridge—nothing goes to waste!
Each roasted squash half becomes its own golden “boat,” piled high with savory meat sauce. It’s colorful, vibrant, and perfect for an easy weeknight meal. You can also switch things up and make it with my Turkey Bolognese or Lentil Mushroom Bolognese for a hearty vegetarian spin! You can also stuff the boats with one of my chili recipes: Pumpkin Turkey Chili, Smoky Winter-White Bean Chili, or my Slow Cooker Chicken and Black Bean Chili.
Step 1: Prep and roast spaghetti squash
Step 2: Make meat sauce and build boats
Why you’ll be hooked on this spaghetti squash dinner
- Cozy comfort meets light and healthy: You get meaty-saucy satisfaction—with extra nutrients and fewer carbs.
- Easy enough for a weeknight, impressive enough for guests: Those golden squash “boats” look fancy, but the prep couldn’t be simpler.
- Packed with protein and veggies: Lean turkey, hearty marinara, and a rainbow of sautéed vegetables make every bite nourishing.
- Customizable and meal-prep friendly: Add whatever veggies you have on hand, and make the sauce ahead to freeze for later.
I first made this dish for a dinner party—literally started it 40 minutes before our friends were due to arrive. I knew it had to be easyyy, a total crowd-pleaser, and (if I’m being honest, lol) a strategic way to use up a few spaghetti squashes I had in the house. So, I popped the squash halves into the oven, stood there wondering what to do next… and then it hit me: my go-to turkey meat sauce! I used to whip it up all the time when my kids were younger because I always had the ingredients on hand… and they devoured it every single time.
Needless to say, it was an instant hit. Everyone went back for seconds, twirling their forks through the spaghetti squash “noodles” and scooping up every last bit of sauce straight from their golden squash “boats.” The presentation alone got a big wow—but once they took that first bite, it was game over. AND it’s secretly soooo easy to pull off.
If you’re into spaghetti squash as much as I am, you’ve come to the right place—because, boy, do I have more recipes for you! Try my Spaghetti Squash French Onion Soup, Spinach Artichoke Dip, Veggie Pizza, Creamy Hummus, or Cacio e Pepe versions… just to name a few. Each one is so scrumptious!
Need a side? Make my Quinoa Salad with Parm and Pistachios!
Spaghetti Squash Boats with Turkey Meat Sauce
Ingredients
For the Spaghetti Squash:
- 1 medium spaghetti squash, about 3–4 pounds
- 2 teaspoons olive oil, 1 teaspoon per half
- Salt and black pepper, to taste
For the Turkey Meat Sauce:
- 2 teaspoons olive oil
- 1 medium yellow onion, diced (about 1 cup)
- 1 red bell pepper, diced
- 1 carrot, diced (½ to 1 cup)
- 1 celery stalk, diced (½ to 1 cup)
- 1 pound 90–94% lean ground turkey
- 1 (24-ounce) jar of your favorite marinara sauce
Optional for serving:
- Freshly grated Parmesan cheese
- Fresh basil or parsley, chopped
Instructions
- Soften and prep the squash: Cutting spaghetti squash can be tricky! To make it easier, microwave for 3–4 minutes to soften the skin slightly. Let cool for a minute before carefully slicing lengthwise. Scoop out the seeds. Note: Microwaving will slightly shorten the oven time—start checking for doneness around 30 minutes instead of 35–45 mins.
- Roast the squash: Preheat oven to 400°F. Rub each half with 1 teaspoon olive oil and season with a sprinkling of salt and pepper. Place cut-side down on a baking sheet and roast for 30–45 minutes, depending on size and whether you microwaved it first, until the flesh is tender and easily shredded with a fork. Let cool slightly.
- Sauté the veggies: While the squash roasts, heat 2 teaspoons olive oil in a large skillet over medium heat. Add onion, bell pepper, carrot, and celery, and sauté for about 7 minutes, until softened and lightly golden.
- Cook the turkey: Add the ground turkey directly on top of the sautéed veggies, and use a wooden spoon to break it apart as it cooks. Continue stirring and cooking until the turkey is browned and no longer pink, about 6–8 minutes. (Alternate method: If you prefer more browning on the meat, remove the sautéed veggies from the pan and set aside. Add the turkey and cook it on its own until fully browned, then return the veggies to the pan with the sauce.)
- Add the sauce: Pour in the marinara sauce (start with ~3/4 of the jar and add more as needed), stir to combine, and reduce heat to low. Let simmer uncovered for 10–15 minutes to allow the flavors to blend. Taste and adjust seasoning if needed.
- Assemble and serve: Use a fork to shred the spaghetti squash into strands, keeping them inside the halves (“boats”). Spoon about 1 cup of the turkey meat sauce over each half. Top with optional Parmesan and fresh herbs, and serve right in the squash boats.
Notes
The sauce makes about 4½ to 5 cups total, so you’ll have plenty leftover. Save the rest for another meal—it’s terrific over zucchini noodles, whole-grain pasta, sautéed greens, baked potatoes, or added into a salad or grain bowl. Make it ahead:
• You can roast the squash up to 2 days ahead and store it in the fridge in an airtight container.
• The turkey sauce can also be made ahead—store in the fridge for up to 4 days or freeze for up to 3 months. Reheating tips:
• Reheat the squash in the microwave or oven until warmed through.
• Gently reheat the sauce on the stovetop, stirring occasionally, or in the microwave. Gluten-free & dairy-free options:
• This is naturally gluten-free—just check your marinara label.
• This is naturally dairy-free, just ensure there’s no cheese in your jarred sauce and skip the optional Parmesan. If you’d like, you can use nutritional yeast for a savory “cheesy” note. Flavor boosts & variations:
• Add crushed red pepper flakes for gentle heat or Italian seasoning for herby flair.
• Stir in chopped spinach, mushrooms, or zucchini for even more veggies.
• Add a dollop of ricotta or cottage cheese to the meat sauce for extra richness. Storage tips:
Leftovers can be stored in airtight containers in the fridge for up to 4 days. The sauce freezes beautifully—cool completely before freezing in portions. Thaw overnight in the fridge, then reheat and enjoy.
Like everything you make, this was AMAZING!!!
Hi Dee, So glad to hear that you loved this recipe. It’s a team favorite 🙂 — Eliza (Team Joy)
Hi, love the recipe! I changed it because i had very little time. Topped the squash with meatballs from the freexzer.
Hi Tracey! Thank you for glowing review! So glad you found a quick and easy hack for making this recipe even more seamless! Appreciate you sharing! — Eliza (Team Joy)
I made this recipe! First of yours, & i’m a fan. It’s been too long since i’d made spaghetti squash, & had been holding a pkg of ground turkey. It was easy & delicious & the smells were so yummy while it was cooking!
I’m interested in if you have ideas for the leftover squash?
Hi Nancy!! Welcome!! We’re so thrilled to hear that you loved this recipe…and are a fan of Joy’s recipes. Joy has a ton of squash recipes, check out this collection: https://joybauer.com/recipe-filter/?_ingredients=squash. Enjoy! — Eliza (Team Joy)