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Caramelized Onion Pasta

Caramelized Onion Pasta

Caramelized Onion Pasta is a simple yet rich dish that combines the sweet, buttery flavor of slow-cooked onions with hearty pasta. This vegetarian-friendly recipe elevates everyday ingredients into a gourmet meal that is comforting, elegant, and versatile enough for any occasion.

Ingredients

Scale

Main Ingredients

  • 4 large yellow onions, thickly sliced
  • 3 tablespoons olive oil or butter
  • 12 ounces pasta of choice (rigatoni, fettuccine, penne recommended)
  • 3 cloves garlic, minced
  • 1/2 cup freshly grated Parmesan cheese
  • Salt, to taste
  • Freshly ground black pepper, to taste

Optional Ingredients

  • Fresh herbs such as basil or thyme, chopped, for garnish
  • Red pepper flakes for a spicy kick
  • Grilled chicken, crispy bacon, or sautéed mushrooms for protein boost
  • Plant-based butter and vegan cheese for a vegan variation
  • Toasted pine nuts or walnuts for added crunch

Instructions

  1. Prepare the Onions: Peel and slice the onions into thin, even strips. Heat olive oil or butter in a large pan over medium-low heat. Add the onions and stir occasionally. Cook slowly for 30-40 minutes until they become deeply golden, soft, and sweet.
  2. Cook the Pasta: While onions caramelize, bring a large pot of salted water to a boil. Cook pasta according to package instructions until al dente. Drain and reserve 1 cup of pasta water.
  3. Add Garlic and Combine: Add minced garlic to the caramelized onions and cook gently for 1-2 minutes until fragrant. Toss in the drained pasta and stir well to coat it with the onion mixture. Use reserved pasta water to loosen sauce if needed.
  4. Finish with Cheese and Season: Sprinkle freshly grated Parmesan cheese over the pasta. Stir to create a creamy coating. Season generously with salt and freshly ground black pepper, adjusting to taste.
  5. Garnish and Serve: Add freshly chopped herbs like basil or thyme for freshness. Serve immediately while warm and aromatic.

Notes

  • Cook onions low and slow to fully develop their sweetness without burning.
  • Use a wide pan to allow the onions to cook evenly and avoid sogginess.
  • Reserve pasta water to create a silky sauce that binds well to the pasta.
  • Season gradually to avoid oversalting; adjust seasoning at the end.
  • Use freshly grated Parmesan cheese for the best melt and flavor.

Nutrition

Keywords: Caramelized Onion Pasta, Vegetarian Pasta, Comfort Food, Italian Pasta, Easy Dinner Recipe