Ingredients
Equipment
Method
Season and sear the chicken
- Season the chicken generously with Cajun seasoning; heat olive oil in an oven-safe cast iron skillet over medium-high until shimmering, then sear until golden and internal temperature reaches 165°F, 5-6 minutes per side. Remove chicken to a plate while you finish the topping.
Caramelize onions
- Melt butter in the same pan, then cook the sliced onions over medium heat until deeply caramelized, 8-10 minutes. Scrape up any browned bits for maximum flavor.
Sauté mushrooms and deglaze
- Add the sliced mushrooms and minced garlic and cook until golden, 4-5 minutes. Deglaze with Jack Daniel's whiskey or chicken broth, then season with salt and pepper.
Smother and broil
- Return the chicken to the pan and top each breast with the mushroom-and-onion mixture. Lay 2 slices of Monterey Jack cheese over each breast so it covers the top.
- Broil until the cheese is melted, bubbly, and golden, 2-3 minutes. Turn off the broiler and let it rest briefly to set the topping.
Finish and serve
- Garnish with fresh parsley and serve immediately. Keep the chicken saucy by spooning topping over the top before plating.
Notes
Pro tip: If the pan browns too quickly, lower heat after searing and keep the onions at a steady medium so they caramelize (not burn). Store leftovers in an airtight container in the fridge up to 3 days; reheat gently in a skillet over medium-low until warmed through. Freezing isn’t recommended because the cheese and mushrooms can turn watery. For a lighter option, use chicken breast with reduced butter (1 tbsp) and choose reduced-fat Monterey Jack slices while keeping the same cook times.
