Preheat oven to 375. Grease a 13X9 sheet pan with vegetable spray.
Combine breadcrumbs, pecans, sea salt, & black pepper in a small bowl. Whisk eggs in another small bowl. Put flour in third small bowl. Place chicken in flour, then eggs, then breadcrumb mix. Place chicken on greased sheet pan.
Cook chicken 15 minutes. Turn at halfway point. If not done after 15 minutes, cook another 10 minutes.