Spaghetti Squash with Meat Sauce

Gluten FreeHigh ProteinOven

5 min · 1 serving · 330 cal

Spaghetti Squash with Meat Sauce
Spaghetti squash with meat sauce is a low-carb pasta alternative made by roasting spaghetti squash until its flesh pulls into noodle-like strands, then topping it with a rich ground beef tomato sauce. It replaces 40+ grams of carbs from pasta with just 7 to 10 grams from squash per serving — making it keto-friendly, gluten-free, and naturally packed with vitamins A, C, and B6.

Frequently Asked Questions About Spaghetti Squash with Meat Sauce

Bake spaghetti squash at 400°F for 35 to 45 minutes cut side down on a baking sheet. A medium squash takes approximately 40 minutes. It is done when a fork easily pierces the skin and the flesh separates into strands when scraped with a fork.

Spaghetti squash contains approximately 7 grams of net carbs per cooked cup — compared to 40+ grams in a cup of cooked pasta. This makes it one of the best low-carb pasta substitutes available for keto and low-carb diets.

Yes — pierce the squash several times with a fork, then microwave whole for 10 to 12 minutes, turning halfway. Let rest for 5 minutes before cutting. The microwave method is faster than oven roasting but produces a slightly more watery result with less caramelized flavor.

Spaghetti squash becomes watery when overcooked or when stored with the sauce. Roast cut side down to allow moisture to drain onto the baking sheet. Remove the strands immediately after cooking and let them rest in a colander for 5 minutes to drain before adding sauce. Always store squash and sauce separately.

Yes — spaghetti squash contains only 42 calories per cup compared to 220 calories in cooked pasta. It is high in water content and fiber, which promotes satiety. Replacing pasta with spaghetti squash in a standard serving reduces the carb and calorie content of a meal by over 70%.

Spaghetti Squash with Meat Sauce

Keto-Friendly Spaghetti

Enjoy a delicious and guilt-free pasta meal with this keto-friendly spaghetti. Instead of traditional pasta, this recipe uses squash noodles, combined with grass-fed ground beef, aromatic spices, and tangy tomatoes, offering a flavorful and nutritious dish that satisfies cravings while keeping you full and energized.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Course Main Course
Servings 4
Calories 350 kcal

Equipment

  • Spiralizer or julienne peeler
  • Large skillet
  • Medium saucepan
  • Baking sheet

Ingredients
  

  • 2 medium-sized squash zucchini or spaghetti squash
  • 1 lb grass-fed ground beef
  • 1 tbsp olive oil
  • 1 medium onion diced
  • 2 cloves garlic minced
  • 1 can 14.5 oz diced tomatoes
  • 1 cup tomato sauce sugar-free
  • 1 tsp dried oregano
  • 1 tsp dried basil
  • Salt and pepper to taste
  • Grated Parmesan cheese optional, for garnish
  • Fresh basil leaves optional, for garnish

Instructions
 

  • Prepare Squash Noodles: Use a spiralizer or julienne peeler to create squash noodles from the zucchini or spaghetti squash. If using spaghetti squash, cut it in half, remove seeds, and bake at 400°F (200°C) for 40 minutes, then scrape out the noodles with a fork.
  • Cook Ground Beef: In a large skillet, heat olive oil over medium-high heat. Add diced onion and garlic, and sauté until translucent. Add ground beef, breaking it up with a spoon, and cook until browned. Drain excess fat.
  • Make the Sauce: In a medium saucepan, combine diced tomatoes, tomato sauce, oregano, basil, salt, and pepper. Bring to a simmer and cook for 10-15 minutes, allowing the flavors to meld.
  • Combine and Heat: Add the cooked ground beef to the tomato sauce and mix well. Continue to simmer for another 5 minutes.
  • Serve: Place squash noodles in serving bowls, top with the beef and tomato sauce mixture, and garnish with grated Parmesan cheese and fresh basil leaves if desired. Serve immediately.
Keyword Healthy Spaghetti, Keto Spaghetti, Low-Carb Pasta, Squash Noodles
Pro Tip
Roast the spaghetti squash cut-side down on a baking sheet for 40 minutes at 400°F. Once cool enough to handle, scrape the flesh with a fork in long strokes to get the best noodle-like strands.

Health Benefits

Spaghetti squash with meat sauce is dramatically healthier than traditional pasta with meat sauce. Spaghetti squash contains just 7 grams of net carbs per cup compared to 40+ grams in pasta, while adding beta-carotene, vitamin C, and manganese. The ground beef sauce delivers complete protein, iron, zinc, and B12 — making this a genuinely nutrient-dense comfort food. This dish delivers all the satisfaction of pasta night with a fraction of the carbs and a much broader nutrient profile.

Spaghetti Squash

  • Only 42 calories per cup compared to 220 for regular pasta
  • Rich in vitamin C, manganese, and B vitamins
  • Contains beta-carotene and other carotenoids for antioxidant protection

Meat Sauce

  • Ground beef provides iron, zinc, and complete protein
  • Tomatoes are rich in lycopene, which becomes more bioavailable when cooked
  • Garlic and onions add prebiotic fiber and anti-inflammatory compounds

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Nutrition Facts

Nutrition Facts
% Daily Values based on a 2,000 calorie diet
Servings
1
Calories
607
kcal
30% DV
% Daily Value
Total Fat
47.1g60%
Saturated Fat14.1g
Monounsaturated Fat22.7g
Polyunsaturated Fat6.7g
Total Carbohydrates
7.6g3%
Dietary Fiber3.0g
Total Sugars2.4g
Protein
38.6g77%
Sodium
232mg10%
Minerals
Potassium
540mg11% DV
Iron
3.88mg22% DV
Zinc
8.01mg73% DV
Phosphorus
435mg35% DV
Vitamins
Vitamin A
67.0mcg7% DV
Vitamin C
3.4mg4% DV
Vitamin B6
0.71mg42% DV
Vitamin D
0.26mcg1% DV
Vitamin E
1.4mg9% DV
Vitamin K
5.8mcg5% DV
B Vitamins
Thiamin (B1)
0.27mg23% DV
Riboflavin (B2)
0.34mg26% DV
Niacin (B3)
6.5mg41% DV
Folate (B9)
24mcg6% DV
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

How Do You Serve and Store Spaghetti Squash with Meat Sauce?

Serve spaghetti squash with meat sauce directly in the squash halves for a dramatic presentation, or scrape into bowls and top generously with sauce and parmesan. Store the squash and sauce separately in the refrigerator for up to 4 days — combined storage makes the squash waterlogged. Reheat separately and combine just before serving.

How to Serve

Pile the squash strands on a plate and ladle the meat sauce generously on top. Finish with freshly grated parmesan, torn basil, and a drizzle of olive oil.

How to Store

Store squash and sauce separately in the refrigerator for up to 4 days. The squash releases water when stored, so drain before reheating. Sauce freezes well for up to 3 months.

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