Instructions:
Step 1: Caramelize the Onions
- Slice the onions thinly and place them in your slow cooker.
- Add 3 tbsp olive oil or butter, 1 tsp salt, and 1 tsp sugar (if using). Stir everything to combine.
- Set the slow cooker on low and cook for 8-10 hours, stirring occasionally. The onions will slowly caramelize and develop a sweet, deep flavor.
Step 2: Add Herbs and Wine
- About 30 minutes before the onions are done, stir in 4 cloves minced garlic, 1/2 tsp dried thyme, 1/2 tsp dried rosemary, and 1/4 cup dry white wine or vegetable broth. This step will enhance the flavors and help the onions break down even more.
Step 3: Cook the Pasta
- About 15 minutes before serving, cook the pasta according to the package directions. Be sure to reserve 1 cup of pasta water for later use.
Step 4: Combine and Finish
- Once the pasta is done, toss it with the caramelized onions, adding the reserved pasta water as needed to help the sauce coat the noodles.
- Stir in 1/2 cup grated Parmesan cheese and season with salt and pepper to taste.
Step 5: Serve
- Garnish with fresh parsley and serve immediately!
Tips:
- Pasta Choices: You can use any type of pasta, but long noodles like spaghetti or fettuccine work well for this dish.
- Extra Creaminess: For a richer version, stir in a bit of cream or butter at the end to make the sauce extra luscious.
- Make Ahead: This dish is great for meal prep! You can make the caramelized onions ahead of time and toss them with the pasta when you’re ready to eat.
This Slow Cooker Caramelized Onion Pasta is simple to make, but the layers of flavors will leave everyone impressed. Enjoy this comforting and savory meal that’s both easy and extraordinary!
