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Low Carb Spaghetti Pie made with spaghetti squash

Low Carb Spaghetti Pie

Low Carb Spaghetti Pie is a vegetarian meal made from spaghetti squash, marinara sauce, and three types of cheese. Such a healthy Italian meal.

Course Dinner, Main Course
Cuisine Italian
Keyword spaghetti squash
Prep Time 15 minutes
Cook Time 1 hour 25 minutes
Servings 6
Calories 283 kcal


  • 1 large spaghetti squash
  • 1 tablespoon olive oil
  • salt and pepper
  • 3/4 cup ricotta cheese
  • 1/3 cup freshly grated Parmesan cheese
  • 3 large eggs
  • 1 teaspoon Italian seasoning
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/4 teaspoon crushed red pepper flakes
  • 1 1/2 cups shredded mozzarella cheese, divided
  • 1 cup sugar-free marinara sauce


  1. Preheat oven to 400 degrees. Line a baking sheet with parchment paper.

  2. Cut the ends off the spaghetti squash. Cut the spaghetti squash into 3 to 4 rings. Scoop out the seeds.

  3. Place the rings on the baking sheet. Drizzle with olive oil and sprinkle with salt and pepper.

  4. Bake for 40 minutes. Use a fork to pull the strands out.

  5. Reduce oven temperature to 375 degrees.

  6. In a large whisking bowl, whisk together ricotta cheese, Parmesan cheese, eggs, Italian seasoning, salt, pepper, and red pepper flakes.

  7. Stir in the spaghetti squash and 1/2 cup of mozzarella cheese.

  8. Transfer mixture to a greased deep dish 9-inch pie pan. Bake for 30 minutes.

  9. Spread the marinara sauce on top. Sprinkle with remaining mozzarella cheese. Bake 15 minutes.

  10. Let cool 10 minutes and slice.

Nutrition Facts
Low Carb Spaghetti Pie
Amount Per Serving
Calories 283 Calories from Fat 162
% Daily Value*
Fat 18g28%
Saturated Fat 9g56%
Cholesterol 148mg49%
Sodium 762mg33%
Potassium 409mg12%
Carbohydrates 10g3%
Fiber 3g13%
Sugar 7g8%
Protein 17g34%
Calcium 330mg33%
Vitamin C 6mg7%
Vitamin A 897IU18%
Iron 2mg11%
* Percent Daily Values are based on a 2000 calorie diet.