Preheat oven to 400 degrees. Prepare a mini muffin tin with nonstick cooking spray and set aside.
Whisk together cornbread mix with eggs and milk until smooth. (If using a different brad read the box and prepare your cornbread according to package directions)
Fill your prepared muffin tin 3/4 way full with your cornbread mix. Add diced hot dogs to each muffin. Bake for 8-10 minutes or until muffin dough is cooked and a toothpick could come out clean.