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Quick & Easy Oven-Baked Spaghetti Squash Recipe

This simple oven method shows you how to turn spaghetti squash into tender, noodle-like strands with minimal prep. It’s a great alternative to traditional pasta and works with just about any sauce you love.
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Course: Main or Side Dish
Cuisine: American
Keyword: Quick & Easy Oven-Baked Spaghetti Squash Recipe
Prep Time: 5 minutes
Cook Time: 25 minutes
Total Time: 30 minutes
Servings: 6 cups
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Ingredients

  • 1 medium spaghetti squash (4–6 pounds)
  • 2 teaspoons olive oil (used only for the cut-in-half method)
  • 1/4 teaspoon sea salt (plus additional to taste)
 

Instructions

You can prepare spaghetti squash in the oven using one of two methods below.
Method 1: Roasting the Squash Whole
  1. Heat the oven to 425°F (218°C). If you like, line a baking sheet with foil or parchment paper.
  2. Using a sharp paring knife, poke holes all over the spaghetti squash.
  3. Place the squash on the baking sheet and roast for 30–45 minutes, turning it over halfway through cooking.
  4. The squash is ready when a knife slides into the skin easily with only slight resistance.
  5. Remove from the oven and allow it to cool for at least 10 minutes before cutting.
  6. Slice the squash crosswise for longer strands or lengthwise for shorter ones.
  7. Scoop out and discard the seeds.
  8. Use a fork to scrape the flesh into strands. Season with sea salt to taste and toss with your favorite sauce or a little olive oil before serving.
 
Method 2: Roasting After Cutting
  1. Preheat the oven to 425°F (218°C). Line a baking sheet with foil and lightly grease it.
  2. Carefully cut the spaghetti squash in half using a sharp chef’s knife. For easier cutting, score the skin first with a paring knife.
    • Cut crosswise for longer strands
    • Cut lengthwise for shorter strands
  3. Remove the seeds from each half.
  4. Lightly drizzle the cut sides with olive oil and sprinkle with sea salt.
  5. Place the squash halves cut side down on the prepared baking sheet.
  6. Roast for 25–30 minutes, until a knife easily pierces the skin with minimal resistance.
  7. Remove from the oven and let cool for at least 10 minutes, keeping the squash cut side down.
  8. Use a fork to separate the squash into strands. Season with additional sea salt if needed, and serve with your preferred sauce.
 
Storage & Make-Ahead Tips
  • Refrigerate: Store cooked spaghetti squash in an airtight container for 5–7 days.
  • Reheat: Warm in a 350°F oven or microwave until heated through.
  • Freeze: Drain the strands in a colander in the refrigerator for 12 hours, then freeze for up to 8 months.
 
Nutrition: 
Calories: 63 | Carbohydrates: 11.1g | Protein: 1g | Fat: 2.4g | Saturated Fat: 0.3g | Cholesterol: 0mg | Sodium: 146mg | Potassium: 295mg | Fiber: 2.4g | Sugar: 4.5g | Vitamin A: 7,000 IU | Vitamin C: 5.4mg | Calcium: 42mg | Iron: 0.6mg
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