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Delicious slow-cooked onion pasta sauce simmering in a pot

Slow-Cooked Onion Pasta Sauce


  • Author: chef caterina
  • Total Time: 1 hour
  • Yield: 4-6 servings 1x
  • Diet: Vegan

Description

A rich, sweet and savory pasta sauce made from slowly caramelized onions, creating a deeply flavorful and comforting dish that pairs perfectly with any pasta.


Ingredients

Scale
  • 4 large onions, thinly sliced
  • 2 tablespoons olive oil
  • 1 teaspoon salt
  • 1 teaspoon sugar
  • 4 cloves garlic, minced
  • 1 cup vegetable or chicken broth
  • 1 teaspoon balsamic vinegar
  • Pasta of your choice
  • Fresh parsley for garnish

Instructions

  1. Heat olive oil in large skillet over medium-low heat
  2. Add sliced onions and salt, cook 30-40 minutes until caramelized
  3. Add sugar and minced garlic, cook 3-4 minutes until fragrant
  4. Pour in broth and balsamic vinegar, simmer 10-15 minutes until thickened
  5. Cook pasta according to package instructions
  6. Toss cooked pasta with onion sauce, adding pasta water as needed
  7. Garnish with fresh parsley and serve hot

Notes

  • Slice onions thinly and evenly for uniform cooking
  • Stir onions regularly during caramelization to prevent burning
  • Reserve pasta water to adjust sauce consistency
  • Sauce can be stored in refrigerator for 5 days
  • Freezes well for up to 3 months
  • Prep Time: 10 minutes
  • Cook Time: 50 minutes
  • Category: Main Course
  • Method: Stovetop
  • Cuisine: Italian

Nutrition

  • Serving Size: 1 serving
  • Calories: 250
  • Sugar: 12g
  • Sodium: 480mg
  • Fat: 7g
  • Saturated Fat: 1g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 42g
  • Fiber: 4g
  • Protein: 6g
  • Cholesterol: 0mg