01 -
Position an oven rack in the center and preheat to 200°C. Lightly grease a 33 cm x 23 cm baking dish with olive oil.
02 -
Heat 30 ml olive oil in a large skillet over medium-high heat. Add panko breadcrumbs and cook, stirring frequently, until lightly golden, about 2 to 3 minutes. Season with salt and pepper, then transfer to a plate to cool.
03 -
In a shallow bowl, whisk together mayonnaise, sour cream, sliced chives, and Dijon mustard. Season the mixture with salt and pepper to taste.
04 -
Pat chicken breasts dry. Sprinkle all sides evenly with smoked paprika, salt, and black pepper. Dip each chicken breast into the mayo mixture, coating both sides thoroughly, then place in the prepared baking dish. Spoon any leftover sauce over the chicken.
05 -
In a small bowl, mix the cooled panko breadcrumbs with shredded cheddar cheese. Season with freshly ground black pepper and stir to combine. Gently press the mixture on top of each chicken breast to adhere.
06 -
Bake in the preheated oven until the internal temperature of the chicken reaches 74°C and the topping is golden brown, approximately 25 to 30 minutes.
07 -
Remove chicken from oven and transfer to a platter. Allow to rest for 10 minutes. Garnish with additional sliced chives before serving.