Spaghetti Squash Alfredo Recipe

User Reviews

5

74 reviews
Excellent
  • Prep Time

    5 mins

  • Cook Time

    40 mins

  • Total Time

    45 mins

  • Servings

    4 servings

  • Calories

    458 kcal

  • Course

    Dinner

  • Cuisine

    North American

Spaghetti Squash Alfredo Recipe

Spaghetti Squash Alfredo uses roasted spaghetti squash strands tossed with a creamy, homemade Alfredo sauce made from butter, flour, whole milk, and Parmesan cheese. The sauce is thick and cheesy, coated evenly onto the squash, creating a low-carb alternative to traditional pasta Alfredo. Optional seasonings like parsley, salt, pepper, and chili flakes add subtle flavor complexity to the dish.

Description

The recipe starts by roasting halved spaghetti squash until tender and scraping out the flesh into strands resembling noodles. The classic Alfredo sauce is then prepared by making a roux with butter and flour, slowly whisking in milk to achieve a smooth sauce base. Parmesan cheese, parsley, and seasonings are added to enrich the flavor. The sauce is combined with the spaghetti squash strands to create a creamy and satisfying meal.

The finished dish can be divided into portions served alongside a simple salad or as a comforting main. The use of spaghetti squash allows for a vegetable-forward dish with a familiar creamy sauce, offering an alternative to heavier pasta dishes.

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Ingredients

Servings
  • 2 medium spaghetti squash
  • 2 tablespoons butter each
  • 2 tablespoons all-purpose flour each
  • 1 ½ cups milk whole
  • 1 cup Parmesan Cheese grated
  • 1 tablespoon parsley minced
  • ½ teaspoon salt sea salt
  • ½ teaspoon black pepper sea salt
  • ½ teaspoon chili flakes optional, crushed
  • 1 cup mozzarella cheese shredded

Instructions

  1. Preheat your oven to 400 degrees Fahrenheit. Cut each spaghetti squash in half lengthwise and remove the seeds and membranes. (Save the seeds to roast!)
  2. Place the squash cut side up on a baking sheet and roast for 30-40 minutes, until it is tender. Remove it from the oven and when it is cool enough to handle, use a fork to scrape out the spaghetti and place it into a large bowl. Save the squash shells.
  3. While the squash is baking, make the sauce. Melt the butter in a medium-sized frying pan over medium heat. Add the flour and whisk for 1 minute, until it turns light brown.
  4. Add a splash of milk and whisk it into the flour. Continue to whisk in the milk, about ¼ cup at a time, until the sauce is smooth. Once the sauce is smooth, add any remaining milk. Whisk in the parmesan cheese, parsley, salt, pepper, and if using chili flakes.
  5. Pour the alfredo sauce over the spaghetti squash and use tongs to mix it together. Divide the spaghetti squash alfredo between the 4 empty spaghetti squash shells.
  6. Top with mozzarella cheese and broil for 4-5 minutes, until the cheese has melted and is starting to turn golden. Serve right away.

Nutrition Information

Show Details
Serving 1 serving = ½ of a spaghetti squash Calories 458kcal (23%) Carbohydrates 44g (15%) Protein 20g (40%) Fat 25g (38%) Saturated Fat 13g (65%) Polyunsaturated Fat 2g (12%) Monounsaturated Fat 6g (30%) Trans Fat 0.2g (10%) Cholesterol 70mg (23%) Sodium 1066mg (44%) Potassium 737mg (16%) Fiber 7g (28%) Sugar 18g (36%) Vitamin A 1392IU (28%) Vitamin C 11mg (12%) Calcium 590mg (59%) Iron 2mg (11%)

Nutrition Facts

Serving: 4servings

Amount Per Serving

Calories 458 kcal

% Daily Value*

Serving 1 serving = ½ of a spaghetti squash
Calories 458kcal 23%
Carbohydrates 44g 15%
Protein 20g 40%
Fat 25g 38%
Saturated Fat 13g 65%
Polyunsaturated Fat 2g 12%
Monounsaturated Fat 6g 30%
Trans Fat 0.2g 10%
Cholesterol 70mg 23%
Sodium 1066mg 44%
Potassium 737mg 16%
Fiber 7g 28%
Sugar 18g 36%
Vitamin A 1392IU 28%
Vitamin C 11mg 12%
Calcium 590mg 59%
Iron 2mg 11%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5

74 reviews
Excellent

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