Combine the mayo, ¼ cup of the cheese, garlic, and salt in a medium bowl. Add the chicken and stir to coat. Put the chicken on a large baking sheet. I put parchment on mine to save on the cleanup.
Sprinkle on the rest of the cheese.
Bake for 20-25 minutes until the chicken is cooked through. It should read 160 on a meat thermometer. I try to take it out at about 158 and let it rest for a few minutes.
Optional: Broil for 2-3 minutes to brown the cheese. Watch the chicken closely if you are broiling so it doesn't burn.
Video
Notes
Watch the video in this blog post to see how easy these are to make! Cooking Time - depending on the size of your chicken tenderloins they can cook in as little as 12-15 minutes. The most important thing is to remove them from the oven as soon as they are 158-160 on a meat thermometer.