One-Pot French Onion Chicken Pasta (Printable)

Savory chicken, caramelized onions, melty cheese, and pasta unite for cozy, satisfying comfort in one pot.

# What You'll Need:

→ Proteins

01 - 2 large boneless, skinless chicken breasts, cut into bite-sized pieces (approximately 18 oz)

→ Vegetables

02 - 3 large yellow onions, thinly sliced
03 - 3 cloves garlic, minced
04 - 2 tablespoons fresh thyme leaves or 1 teaspoon dried thyme

→ Pasta

05 - 12 oz short pasta such as penne, fusilli, or rigatoni

→ Broth & Liquids

06 - 3 tablespoons unsalted butter
07 - 2 tablespoons olive oil
08 - 4 cups low-sodium beef or chicken broth
09 - 1/2 cup dry white wine (optional, substitute with more broth)
10 - Salt and freshly ground black pepper, to taste

→ Cheese

11 - 1 cup shredded Gruyère cheese
12 - 1/2 cup shredded mozzarella cheese
13 - 2 tablespoons grated Parmesan cheese

# Directions:

01 - Warm olive oil and 1 tablespoon butter in a large Dutch oven or deep skillet over medium heat. Add chicken, season with salt and pepper, and sear until golden brown and cooked through, about 6–8 minutes. Transfer chicken to a plate and set aside.
02 - Add remaining butter to the pot. Introduce sliced onions with a pinch of salt. Cook gently over medium-low heat, stirring often, until onions are deeply caramelized and golden brown, approximately 20–25 minutes.
03 - Incorporate minced garlic and thyme, sauté for 1 minute until aromatic.
04 - Pour in white wine (if used) and scrape up any browned bits. Let wine reduce by half over 2–3 minutes.
05 - Return chicken to the pot. Add uncooked pasta and broth. Bring to a boil, then reduce heat to a steady simmer.
06 - Cover and cook, stirring occasionally, until pasta is al dente and most liquid is absorbed, about 10–12 minutes.
07 - Gently stir in Gruyère and mozzarella cheese until melted and creamy. Season further if required.
08 - Sprinkle with Parmesan cheese; broil under the oven for 2–3 minutes if desired until cheese is golden and bubbling.
09 - Serve hot, garnished with additional thyme leaves.

# Expert Tips:

01 -
  • It turns simple ingredients into something deeply comforting with layers of flavor that taste like you cooked for hours.
  • The cheesy, golden top is secretly the favorite part, especially after you broil it until bubbly.
02 -
  • If you rush the onions and turn the heat too high, they’ll scorch and lose their sweetness—it’s worth waiting for caramelization.
  • Broiling at the end turns the cheese golden and bubbly—don’t skip or walk away, it goes fast!
03 -
  • Letting onions caramelize slowly is the secret to deep flavor—just keep stirring gently and stay patient.
  • Broiling at the very end brings the cheese layer to life, don’t skip this step.
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