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Caramelized Onion and Sundried Tomato Spaghetti Recipe

Caramelized Onion and Sundried Tomato Spaghetti Recipe


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4.7 from 17 reviews

  • Total Time: 50 minutes
  • Yield: 4 1x

Description

Caramelized onion and sundried tomato spaghetti delivers rich Mediterranean flavors with elegant simplicity. Silky pasta intertwines with sweet caramelized onions and tangy sundried tomatoes, creating a comforting meal you’ll crave again and again.


Ingredients

Scale

Main Ingredients:

  • 10 ounces (285g) spaghetti or linguine (can use gluten-free)
  • 2 medium yellow onions, very thinly sliced
  • 1 5.3-ounce (150g) tube of tomato paste
  • 45 large oil-packed sundried tomatoes, finely chopped

Aromatics and Seasonings:

  • 2 tablespoons extra virgin olive oil
  • 4 garlic cloves, thinly sliced
  • 1 teaspoon red pepper flakes
  • 1 teaspoon dried oregano
  • Kosher salt or sea salt to taste
  • Freshly cracked black pepper to taste

Flavor Enhancers:

  • Water to deglaze the pan
  • 2 tablespoons tamari (or soy sauce)
  • 2 tablespoons nutritional yeast

Optional Garnishes:

  • Toasted pine nuts
  • Chopped flat-leaf Italian parsley

Instructions

  1. Fill a spacious pot with water, generously season with salt, and bring to a rolling boil.
  2. Submerge spaghetti and cook until perfectly tender, following package guidance.
  3. Before draining, carefully extract one cup of starchy cooking liquid and set aside.
  4. Warm olive oil in a wide skillet over robust heat.
  5. Introduce thinly sliced onions, seasoning with salt and pepper.
  6. Gently coax onions to a rich golden hue, occasionally deglazing with water, approximately 15 minutes.
  7. Lower flame to medium intensity and introduce delicate garlic slivers.
  8. Continue cooking until garlic transforms into a caramelized golden state, roughly 10 minutes.
  9. Sprinkle red pepper flakes and dried oregano, allowing aromatics to awaken for half a minute.
  10. Incorporate tomato paste, stirring until it deepens in color and develops a concentrated flavor.
  11. Blend tamari, nutritional yeast, and finely chopped sundried tomatoes into the skillet mixture.
  12. Reduce heat, creating a gentle simmer.
  13. Pour reserved pasta water into the skillet, forming a silky sauce.
  14. Transfer cooked spaghetti directly into the skillet.
  15. Vigorously toss pasta, ensuring every strand is luxuriously coated with the sauce.
  16. Adjust sauce consistency by adding more reserved liquid if needed.
  17. Embellish with toasted pine nuts and freshly chopped Italian parsley.
  18. Serve immediately while piping hot.

Notes

  • Craft this pasta dish when craving a deeply satisfying, flavor-packed meal with minimal ingredients.
  • Sundried tomatoes provide an intense umami punch that elevates the entire dining experience.
  • Deglazing with water helps build rich caramelization while preventing burning, creating complex flavor layers without extra fat.
  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Category: Dinner, Lunch
  • Method: Sautéing
  • Cuisine: Italian

Nutrition

  • Serving Size: 4
  • Calories: 350
  • Sugar: 4g
  • Sodium: 600mg
  • Fat: 10g
  • Saturated Fat: 1.5g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 54g
  • Fiber: 3g
  • Protein: 12g
  • Cholesterol: 0mg