Spaghetti with Creamy Roasted Onion Sauce
Spaghetti with Creamy Roasted Onion Sauce is a comforting dish that combines perfectly al dente spaghetti with a velvety roasted onion sauce. This recipe transforms simple ingredients into an indulgent meal that tantalizes your taste buds and brings warmth to any dining experience. The rich flavors of caramelized onions, garlic, and fresh herbs create an irresistible aroma that will make your kitchen the heart of your home. Ideal for cozy dinners or entertaining guests, this dish is sure to impress!
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Total Time: 50 minutes
- Yield: Serves 4
- Category: Main
- Method: Roasting, Boiling, Sautéing
- Cuisine: Italian
Ingredients
- 8 oz spaghetti
- 2 large sweet onions, thinly sliced
- 1 cup heavy cream
- 4 cloves garlic, minced
- ½ cup freshly grated Parmesan cheese, plus extra for garnish
- 2 tbsp extra virgin olive oil
- Salt and pepper, to taste
- 1 cup low-sodium vegetable broth
- 1 tsp fresh thyme or basil, chopped
Instructions
- Preheat oven to 400°F (200°C). On a baking sheet, toss sliced onions with olive oil, salt, and pepper. Roast for 25-30 minutes until golden brown.
- Meanwhile, cook spaghetti in salted boiling water until al dente (about 8-10 minutes). Drain and reserve some pasta water.
- In a large skillet over medium heat, add roasted onions and minced garlic. Sauté for 2 minutes until fragrant.
- Stir in heavy cream and vegetable broth; let simmer for about 5 minutes until slightly thickened.
- Add cooked spaghetti and Parmesan cheese to the skillet, tossing everything together. Use reserved pasta water as needed for desired consistency.
- Stir in fresh herbs before serving hot and garnish with additional Parmesan if desired.
Nutrition
- Serving Size: 1 plate (approximately 245g)
- Calories: 460
- Sugar: 3g
- Sodium: 290mg
- Fat: 23g
- Saturated Fat: 12g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 52g
- Fiber: 3g
- Protein: 12g
- Cholesterol: 50mg
Keywords: For a lighter version, substitute heavy cream with half-and-half or coconut cream. Customize by adding sautéed mushrooms or red pepper flakes for a spicy kick. To make it vegan-friendly, use cashew cream or silken tofu blended until smooth instead of heavy cream.