Crispy Chicken Caramelized Onions Cheese (Printable Version)

Golden panko chicken topped with sweet caramelized onions and gooey mozzarella-cheddar — comforting main for four.

# What You Need:

→ Chicken

01 - 4 boneless, skinless chicken breasts
02 - 1 cup all-purpose flour
03 - 2 large eggs
04 - 1½ cups panko breadcrumbs
05 - ½ cup grated Parmesan cheese
06 - 1 teaspoon garlic powder
07 - 1 teaspoon paprika
08 - Salt and black pepper, to taste
09 - 2 tablespoons olive oil

→ Caramelized Onions

10 - 2 large yellow onions, thinly sliced
11 - 2 tablespoons unsalted butter
12 - 1 tablespoon olive oil
13 - 1 teaspoon sugar
14 - ¼ teaspoon salt
15 - 1 teaspoon balsamic vinegar (optional)

→ Cheese & Assembly

16 - 1½ cups shredded mozzarella cheese
17 - 1 cup shredded cheddar cheese
18 - 2 tablespoons chopped fresh parsley (optional, for garnish)

# How To Make It:

01 - Preheat oven to 400°F. Line a baking sheet with parchment paper and set aside.
02 - In a large skillet, melt butter with olive oil over medium-low heat. Add thinly sliced onions, sugar, and salt. Cook, stirring occasionally, until onions turn deep golden and become soft, about 20-25 minutes. Stir in balsamic vinegar during the last few minutes if desired. Remove from heat and set aside.
03 - Pat chicken breasts dry with paper towels. Season both sides generously with salt, pepper, garlic powder, and paprika. Set up a breading station: dredge each breast in flour, dip into beaten eggs, then coat thoroughly with a mixture of panko breadcrumbs and grated Parmesan cheese.
04 - Heat olive oil in a large skillet over medium-high heat. Sear breaded chicken breasts for 2-3 minutes per side until a golden crust forms. Do not cook through. Transfer seared chicken to the prepared baking sheet.
05 - Top each chicken breast with a generous spoonful of caramelized onions. Sprinkle shredded mozzarella and cheddar cheese evenly over each portion.
06 - Bake for 15-18 minutes, or until the chicken reaches an internal temperature of 165°F and the cheese is fully melted and bubbly.
07 - Remove from oven and garnish with chopped fresh parsley. Serve immediately with a green salad or roasted vegetables.

# Helpful Hints:

01 -
  • The crunch of the panko crust underneath all that melted cheese is genuinely addictive, and you will find yourself making extra just for leftovers.
  • Caramelized onions sound fancy but they are mostly patience and butter, and they turn an ordinary chicken dinner into something that feels like a restaurant dish.
02 -
  • Do not rush the caramelized onions by turning up the heat, because burnt onions will taste bitter and ruin the whole dish.
  • The pan browning step is only to build crust, not to cook the chicken through, so do not panic if the center is still raw when you transfer it to the baking sheet.
03 -
  • If your chicken breasts are very thick, slice them in half horizontally before breading so they cook evenly and you get more crust per bite.
  • Let the breaded chicken rest for five minutes on a wire rack before browning, which helps the coating adhere and prevents it from sliding off in the pan.