Preheat your oven to 375°F (190°C).
In a mixing bowl, beat the egg until well combined. In another bowl, combine the breadcrumbs and taco seasoning.
Dip each chicken breast into the egg mixture, allowing excess to drip off. Coat the chicken in the breadcrumb mixture, pressing gently to adhere.
Place the coated chicken breasts in a lightly greased baking dish, spaced evenly.
Spoon the salsa generously over each chicken breast.
Sprinkle the cheese on top of the salsa-covered chicken.
Bake for about 25-30 minutes, or until the chicken is cooked through and no longer pink in the center.
Let it rest for a few minutes before serving with rice, on tacos, or alongside a fresh salad.
