Caramelized onions bring a deep, sweet, and savory flavor to any dish, and when prepared in a slow cooker, they become exceptionally tender and rich. This Slow Cooker Caramelized Onion Pasta is a comforting meal that combines the elegance of caramelized onions with your favorite pasta, creating a dish that's both satisfying and bursting with flavor. Originating from Italian culinary traditions that emphasize simplicity and quality ingredients, this recipe is perfect for those looking to create a hearty meal with minimal effort.
1. Thinly slice the onions.
2. Place sliced onions in a slow cooker and add olive oil or butter, salt, and sugar. Stir well.
3. Cover and cook on low for 8-10 hours, stirring occasionally until caramelized.
4. About 30 minutes before finishing, stir in minced garlic, dried thyme, dried rosemary, and white wine or vegetable broth.
5. Cook pasta according to package directions and reserve a cup of pasta water before draining.
6. In a large bowl or pasta pot, combine caramelized onions with cooked pasta.
7. Add reserved pasta water to create a silky sauce and stir in grated Parmesan cheese. Season with salt and pepper.
8. Garnish with chopped parsley and serve immediately.
For a creamier version of this dish, consider adding a splash of heavy cream to the onion mixture before combining it with the pasta. This will create a richer sauce that clings beautifully to the noodles. Additionally, incorporating sautéed mushrooms or wilted spinach can add more texture and nutritional value to the meal. If you're looking to boost the protein content, topping the pasta with grilled chicken, sautéed sausage, or shrimp can make it even more satisfying.