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Overhead photo of spaghetti squash bolognese recipe served on a plate with parmesan and basil on a white kitchen counter, homemade style.

Spaghetti Squash Bolognese Recipe

A healthy, low-carb spaghetti squash bolognese recipe made with roasted spaghetti squash and a rich homemade meat sauce. Gluten-free and family-friendly.
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Course: Dinner, Main Course
Cuisine: American, Italian
Prep Time: 15 minutes
Cook Time: 40 minutes
Resting Time: 10 minutes
Total Time: 1 hour 5 minutes
Servings: 4 servings
Calories: 320kcal
Cost: $12

Equipment

  • 1 Large rimmed baking sheet for roasting squash
  • 1 Heavy-bottomed skillet or Dutch oven for sauce
  • 1 Sharp chef’s knife (8-inch) for cutting squash
  • 1 Large fork for shredding squash
  • 1 Wooden spoon for stirring sauce
  • 1 set Measuring cups and spoons for accuracy
  • 1 Cutting board with grip for vegetables

Ingredients

  • 1 large spaghetti squash 3–4 pounds
  • 2 tablespoon olive oil divided
  • 1 teaspoon salt for squash
  • ½ teaspoon black pepper for squash
  • 1 lb ground beef 85/15 lean
  • 1 medium onion finely diced
  • 3 cloves garlic minced
  • 2 medium carrots finely diced
  • 2 stalks celery finely diced
  • 28 oz crushed tomatoes canned
  • 2 tablespoon tomato paste concentrated flavor
  • ½ cup red wine optional
  • 2 tablespoon fresh basil chopped
  • 1 tablespoon Italian seasoning dried mix
  • 1 bay leaf remove before serving
  • salt & pepper to taste
  • ½ cup parmesan cheese grated, for serving
  • fresh basil leaves garnish
  • red pepper flakes optional garnish

Instructions

  • Preheat oven to 400°F.
  • Cut squash in half, scoop seeds, season with oil, salt, pepper.
  • Roast cut-side down on sheet 35–40 min.
  • Cook ground beef in skillet until browned.
  • Add onion, carrot, celery, cook until softened.
  • Stir in garlic, cook 1 min.
  • Add tomato paste, cook 2 min.
  • Deglaze with red wine (optional).
  • Add tomatoes, basil, seasoning, bay leaf; simmer 20–25 min.
  • Scrape roasted squash into strands.
  • Remove bay leaf, top squash with sauce.
  • Garnish with parmesan and basil before serving.

Notes

  • Nutrition information is automatically calculated, so should only be used as an approximation.

Nutrition

Serving: 350g | Calories: 320kcal | Carbohydrates: 20g | Protein: 22g | Fat: 18g | Saturated Fat: 6g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 7g | Cholesterol: 55mg | Sodium: 680mg | Potassium: 950mg | Fiber: 5g | Sugar: 10g | Vitamin A: 4200IU | Vitamin C: 22mg | Calcium: 180mg | Iron: 4mg