Oven Remove packaging and place frozen breasts on non-stick baking sheet, brush with olive oil, season with salt and pepper. Bake 35 minutes in preheated 375 degree F oven. Check product temperature with meat temperature probe inserted in center of product. For food safety, internal temperature must reach 165 F. This product can be defrosted in the refrigerator before cooking. If defrosted, just reduce cooking time by ten minutes. Refrigerate leftovers promptly.