This French Onion Chicken with Caramelized Onion Blend Olive Oil brings together juicy chicken, golden onions, earthy mushrooms, and a silky pan sauce for the kind of cozy dinner that feels both simple and special. The Caramelized Onion Infused Olive Oil adds rich onion sweetness and savory depth that melts right into the skillet, making every bite taste layered and hearty. It works beautifully for a weeknight dinner, but it also has the kind of comfort and polish that fits Sunday dinner or entertaining without much fuss.

French Onion Chicken with Caramelized Onion Blend Olive Oil
Ingredients
- 2 pounds boneless skinless chicken thighs
- 2 tablespoons Caramelized Onion Infused Olive Oil
- 1 tablespoon unsalted butter
- 2 large yellow onions thinly sliced
- 8 ounces cremini mushrooms sliced
- 3 cloves garlic minced
- 1 tablespoon all-purpose flour
- 1 cup low-sodium chicken broth
- 1/2 cup dry white wine
- 1 tablespoon Worcestershire sauce
- 1 teaspoon fresh thyme leaves
- 1/2 teaspoon kosher salt
- 1/4 teaspoon black pepper
- 1 cup shredded Gruyère cheese
- 2 tablespoons chopped fresh parsley
Method
- Pat the chicken thighs dry and season both sides with salt and pepper.
- Heat the Caramelized Onion Infused Olive Oil and butter in a large skillet over medium-high heat.
- Sear the chicken for 4 to 5 minutes per side until browned, then transfer it to a plate.
- Reduce the heat to medium and add the onions with a pinch of salt. Cook, stirring often, for 15 to 20 minutes until deeply golden and soft.
- Add the mushrooms and cook for 4 to 5 minutes until they release their moisture and begin to brown.
- Stir in the garlic and flour, cooking for 1 minute to coat the vegetables.
- Pour in the broth, wine, and Worcestershire sauce, scraping up any browned bits from the pan.
- Add the thyme, then return the chicken and any juices to the skillet.
- Simmer for 10 to 12 minutes, spooning sauce over the chicken, until the chicken is cooked through and the sauce has thickened slightly.
- Top with Gruyère cheese, cover the skillet, and let it melt for 2 to 3 minutes.
- Finish with parsley and serve warm.
Notes
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Let us know how it was!Recipe Tips
Slice the onions evenly so they soften and brown at the same pace. Let the chicken sear before moving it so you get good color in the pan. If the sauce reduces a little too quickly, lower the heat and add a splash of broth.
Serving Suggestions
Serve this chicken over mashed potatoes, buttered noodles, rice, or toasted bread to catch every bit of the savory sauce. A simple green salad or roasted vegetables make a nice fresh side.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stovetop or in the microwave with a spoonful of broth to loosen the sauce.
Variations
Add a handful of shredded Gruyère on top during the last few minutes of baking for a more classic French onion feel. You can also swap cremini mushrooms for sliced bell peppers or leave them out entirely for a cleaner skillet version.
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