Ingredients
Equipment
Method
Season and sear the chicken
- Season the boneless skinless chicken breasts generously with Cajun seasoning or steak seasoning. Heat 2 tbsp olive oil in an oven-safe cast iron skillet over medium-high heat and sear the chicken for 5-6 minutes per side until golden, reaching 165°F in the center, then remove.
Caramelize onions and sauté mushrooms
- Melt butter in the same pan. Cook the thinly sliced onion over medium heat for 8-10 minutes until deeply caramelized, stirring as needed so the onions darken without burning.
- Add the sliced cremini mushrooms and minced garlic to the skillet. Cook for 4-5 minutes until golden and tender.
- Deglaze the pan with Jack Daniel's whiskey or chicken broth for deglazing. Season with salt and pepper, scraping up the browned bits while the liquid reduces slightly.
Smother and broil
- Return the chicken breasts to the skillet. Top each breast with the sautéed mushrooms and caramelized onions mixture.
- Lay 2 slices of Monterey Jack cheese over the top of each chicken breast. Broil for 2-3 minutes until the cheese is melted, bubbly, and golden.
Finish
- Garnish with fresh parsley for garnish and serve immediately. Spoon some of the mushroom-onion topping over the chicken so every bite has the smothered coating.
Notes
Pro tip: Use an oven-safe skillet so you can go straight from searing to broiling without transferring the chicken. Refrigerate leftovers in a covered container for up to 3 days; reheat gently in a skillet or microwave until warmed through, and broil briefly if you want the cheese bubbly again. Freezing is not recommended because the mushrooms and onions can soften and the cheese texture can change. For a lower-sodium option, choose a lower-sodium Cajun/steak seasoning blend and season with salt only as needed.
