One-Pot French Onion Chicken (Print Version)

Tender chicken, caramelized onions, and melty cheese come together in a hearty one-pot pasta.

# What You'll Need:

→ Proteins

01 - 2 large boneless, skinless chicken breasts (about 1.1 lbs), cut into bite-sized pieces

→ 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 - 0.5 cup dry white wine, optional or substitute with additional broth
10 - Salt and freshly ground black pepper to taste

→ Cheese

11 - 1 cup Gruyère cheese, shredded
12 - 0.5 cup mozzarella cheese, shredded
13 - 2 tablespoons grated Parmesan cheese

# How To Make It:

01 - Heat olive oil and 1 tablespoon butter in a large Dutch oven or deep skillet over medium heat. Add chicken pieces, season with salt and pepper, and cook until golden and cooked through, approximately 6 to 8 minutes. Transfer chicken to a plate and set aside.
02 - In the same pot, add remaining butter. Add sliced onions with a generous pinch of salt. Cook slowly over medium-low heat, stirring frequently, until onions are deeply caramelized and golden brown, approximately 20 to 25 minutes.
03 - Add minced garlic and thyme to the caramelized onions. Sauté for 1 minute until fragrant.
04 - Pour in white wine if using and scrape up any browned bits from the bottom of the pot. Allow liquid to reduce by half, approximately 2 to 3 minutes.
05 - Return cooked chicken to the pot. Add uncooked pasta and broth. Bring to a boil, then reduce heat to a simmer.
06 - Cover and cook, stirring occasionally, until pasta reaches al dente texture and most liquid has been absorbed, approximately 10 to 12 minutes.
07 - Stir in Gruyère and mozzarella cheese until completely melted and creamy. Adjust seasoning with additional salt and pepper if needed.
08 - Sprinkle Parmesan cheese over the top. If desired, broil under the oven for 2 to 3 minutes until golden and bubbly.
09 - Transfer to serving dishes while hot and garnish with additional fresh thyme.

# Expert Tips:

01 -
  • It captures all the cozy, umami-rich magic of French onion soup but lets you skip the bread and broiler fussiness.
  • One pot means one cleanup, which might be the most underrated luxury of weeknight cooking.
  • The chicken stays tender while the pasta absorbs all those sweet, caramelized onion flavors without becoming mushy.
02 -
  • Don't rush the onions—I once tried to speed them up by cranking the heat, and they burned at the edges while staying raw in the middle, turning the whole dish bitter and impossible to fix.
  • Taste the broth before you pour it in because some low-sodium broths still taste aggressively salty in a finished dish, and you can't take salt out once it's in.
03 -
  • Keep your knife sharp and your onion slices consistent in thickness so they caramelize evenly and finish at the same time.
  • If you're worried about the pasta overcooking, add it two minutes later than you think you should—it keeps cooking even after you turn off the heat.
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