One-Pot French Onion Chicken (Printer view)

Tender chicken mingles with caramelized onions and melty cheese in a cozy one-pot dish.

# 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 - 1/2 cup dry white wine (optional, substitute with additional broth)
10 - Salt and freshly ground black pepper, to taste

→ Cheese

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

# Directions:

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 and 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 onions and sauté for 1 minute until fragrant.
04 - Pour in the wine if using and scrape up any browned bits from the bottom of the pot. Allow the liquid to reduce by half, approximately 2 to 3 minutes.
05 - Return the seared chicken to the pot. Add the uncooked pasta and broth. Bring to a boil, then reduce heat to a simmer.
06 - Cover and cook, stirring occasionally, until the pasta reaches al dente texture and most of the liquid has been absorbed, approximately 10 to 12 minutes.
07 - Stir in Gruyère and mozzarella cheese until melted and creamy. Season with additional salt and pepper if needed.
08 - Sprinkle with Parmesan cheese and, if desired, broil under the oven for 2 to 3 minutes until golden and bubbly.
09 - Transfer to serving bowls while hot and garnish with additional fresh thyme.

# Expert Suggestions:

01 -
  • Everything happens in one pot, which means less cleanup and more time enjoying the meal with people you care about.
  • The caramelized onions develop this deep, almost sweet richness that makes the whole dish feel restaurant-quality despite the simple ingredients.
  • Chicken and pasta cook together in the broth, absorbing all the flavor so every bite tastes intentional and generous.
02 -
  • Don't skip the caramelizing step by turning up the heat; that slow, patient approach is what develops the sweet, deep flavor that makes this dish special instead of just another cheesy pasta.
  • The pasta needs to go in uncooked so it absorbs all the broth flavor; if you cook it separately, you lose that connection and the dish becomes soupy instead of creamy.
03 -
  • Taste the broth before you add the pasta and season it properly; once the pasta goes in, it's harder to adjust the salt level because the noodles will keep absorbing liquid.
  • Don't let the broiler go unattended if you use it; those 2 to 3 minutes can shift from golden to burned faster than you'd expect, especially if your broiler runs hot.
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