Go Back
Caramelized Onion Chicken Linguine A Cozy, Flavor-Packed Pasta Night

Caramelized Onion & Chicken Linguine

Czarryy
A comforting pasta dish where golden caramelized onions meet tender chicken, tossed in a creamy, tangy sauce with parmesan and fresh parsley. Perfect for a cozy dinner with layers of savory-sweet flavor.
Prep Time 10 minutes
Cook Time 40 minutes
Course Main Course, Pasta Dish
Cuisine Comfort Food, Italian-Inspired
Servings 4
Calories 530 kcal

Equipment

  • Large skillet
  • Slotted spoon
  • Large pot for pasta
  • Wooden spoon or spatula
  • Cheese grater

Ingredients
  

  • 2 tablespoons olive oil
  • 12 ounces boneless, skinless chicken breasts, cut into bite-sized pieces
  • 2 garlic cloves, thinly sliced
  • 2 large onions, halved and thinly sliced
  • 1 tablespoon balsamic vinegar
  • 1 tablespoon barbecue sauce
  • 10 ounces linguine pasta
  • ½ cup heavy cream
  • Juice of ½ lemon
  • 3 ounces freshly grated parmesan cheese (plus extra for serving)
  • ¼ cup chopped fresh parsley
  • Sea salt and freshly ground black pepper, to taste

Instructions
 

  • Cook the Chicken
    Heat olive oil in a large skillet over medium heat. Add chicken and garlic, season lightly, and sauté until chicken is cooked through and lightly golden, about 6–7 minutes. Transfer chicken and garlic to a plate and set aside.
  • Caramelize the Onions
    In the same skillet, add onions with a pinch of salt. Cook over medium heat, stirring occasionally, for 18–20 minutes until softened and starting to turn golden. Stir in balsamic vinegar and barbecue sauce, then continue cooking another 15 minutes until the onions are deeply caramelized.
  • Cook the Pasta
    While the onions are cooking, bring a pot of salted water to a boil. Cook linguine until al dente according to package instructions. Before draining, reserve 1 cup of the pasta water.
  • Make the Sauce
    To the caramelized onions, stir in the cream, lemon juice, and parmesan. Bring to a gentle simmer. Add about ¼ cup of reserved pasta water to loosen the sauce.
  • Combine Pasta & Sauce
    Toss the drained linguine into the skillet with the onion sauce. Add a splash more pasta water if needed until the sauce evenly coats the pasta.
  • Finish & Serve
    Plate the pasta and top with the reserved chicken, fresh parsley, and extra parmesan. Serve warm.

Notes

Pro Tips & Variations

  • Make it smoky: Add a pinch of smoked paprika or use smoked mozzarella instead of parmesan.
  • Vegetarian swap: Skip the chicken and double the onions, or add sautéed mushrooms for depth.
  • Richer flavor: Deglaze the onions with a splash of white wine before adding cream.
  • Lighter option: Replace heavy cream with half-and-half or plain Greek yogurt.
  • Extra greens: Toss in baby spinach or arugula right before serving for a fresh touch.
Keyword caramelized onion pasta, chicken linguine, creamy linguine, Italian chicken pasta, onion parmesan pasta, Pasta Dish