Caramelized Onion Pasta with Chilli Oil is a spicy, savory, and comforting dish that never fails to impress. Made with golden onions, garlic, and chilli-infused oil, this dish embodies warmth and flavor. Whether you’re looking for a quick weeknight dinner or something to impress guests, this pasta is your answer. The rich umami of caramelized onions paired with the kick of chilli oil creates a delightful harmony that will have you coming back for more.

Why You’ll Love This Caramelized Onion Pasta with

This Caramelized Onion Pasta with Chilli Oil is more than just a meal; it’s an experience. Here are some reasons why you’ll love it:

Quick and easy to prepare, making it perfect for busy weeknights.
Vegetarian-friendly, catering to a wide range of diets.
Rich in flavor due to the slow-cooked caramelized onions.
Versatile, allowing for a variety of add-ins like spinach or mushrooms.
Perfectly pairs with a side salad or garlic bread.
Can be made creamy or kept light, depending on your preference.
Contains wholesome ingredients that are easy to find.
A delightful way to enjoy a sweet onion pasta dish.

Ingredients for Caramelized Onion Pasta with

Gather these items:

3 large yellow onions
4 tablespoons olive oil
1 teaspoon salt
3 cloves garlic, minced
1 teaspoon red pepper flakes
12 ounces linguine or spaghetti
1 cup reserved pasta water
2 tablespoons butter
1/2 cup grated Parmesan cheese

How to Make Caramelized Onion Pasta with Step-by-Step

Step 1: Thinly slice the onions. In a large skillet over medium-low heat, add 2 tablespoons of olive oil and the onions. Cook slowly for 30 to 40 minutes, stirring often, until caramelized and golden.
Step 2: While the onions cook, heat the remaining olive oil in a small saucepan. Add garlic and red pepper flakes. Simmer on low for 2 to 3 minutes until fragrant. Do not burn the garlic. Remove from heat and set aside.
Step 3: Bring a pot of salted water to a boil and cook the pasta until al dente. Reserve 1 cup of the pasta water before draining.
Step 4: Add the drained pasta to the skillet with the caramelized onions. Pour in the chilli oil and a splash of the reserved pasta water. Toss to coat evenly.
Step 5: Stir in the butter and Parmesan cheese. Add more pasta water as needed to loosen the sauce until it becomes silky and coats the pasta.
Step 6: Serve immediately with extra Parmesan and a drizzle of chilli oil on top.

Irresistible Caramelized Onion Pasta with Chilli Oil served in a bowl

Pro Tips for the Perfect Caramelized Onion Pasta with

Keep these in mind:

Adjust the level of chilli according to your preference.
Use freshly grated Parmesan for better flavor.
For added creaminess, consider stirring in some heavy cream or cream cheese.
Make sure to stir the onions frequently to prevent burning.
This dish can be easily customized with your favorite vegetables.

Best Ways to Serve Caramelized Onion Pasta with

Consider these serving ideas:

Pair it with a mixed green salad for a refreshing contrast.
Serve alongside crusty garlic bread to soak up the delicious sauce.
Add roasted vegetables for a colorful and nutritious boost.

How to Store and Reheat Caramelized Onion Pasta with

To store leftovers, let the pasta cool completely before transferring it to an airtight container. It can be refrigerated for up to 3 days. To reheat, simply warm in a skillet over medium heat, adding a splash of reserved pasta water to restore creaminess.

Frequently Asked Questions About Caramelized Onion Pasta with

What is caramelized onion pasta?

Caramelized onion pasta refers to pasta dishes that feature caramelized onions as a key ingredient, providing a rich, sweet flavor that enhances the overall dish. This dish is often combined with various sauces and seasonings, making it versatile.

Can I make caramelized onion pasta with ahead of time?

Yes, you can prepare the caramelized onions and store them in the fridge for up to 3 days. When ready to serve, simply cook the pasta and combine it with the pre-prepared onions for a quick meal.

How do I avoid common mistakes with caramelized onion pasta?

To avoid mistakes, ensure you cook the onions slowly over low heat to achieve the perfect caramelization without burning them. Also, don’t forget to reserve pasta water, as it helps create a silky sauce.

Variations of Caramelized Onion Pasta with You Can Try

Explore these delicious variations:

Caramelized onion fettuccine recipe – Use fettuccine instead of spaghetti for a different texture.
Vegetarian caramelized onion pasta – Enhance with seasonal vegetables like spinach or mushrooms.
Creamy caramelized onion pasta – Incorporate heavy cream or a splash of sour cream for richness.
Caramelized onion and garlic pasta – Double the garlic for an extra punch of flavor.

Delicious Caramelized Onion Pasta with Chilli Oil garnished with herbs

For more delicious recipes, check out Small Batch Apple Pumpkin Muffins, Crumbl Caramel Apple Cookies, Loaded Chicken Nachos Feast, Mini Pistachio Tartlets Recipe, and Molten Lava Chocolate Cake Recipe.

For more information on the benefits of onions, you can visit Healthline.