In a mixing bowl, add the Jiffy cornbread mix, egg, milk, and garlic powder and whisk until completely combined.
Lightly spray the silicon molds and fill 12 silicone molds up to halfway with the cornbread batter.
Then add a piece of sectioned hotdog into the middle of each part filled mold.
Then fill each mold with the remaining batter up to about three-fourths of the way full.
Cover the silicone tray with the tray cover and then cover it with foil around the edges.
Add 1 1/2 cups of water to the Instant Pot and stack the silicon molds on the trivet and add to the Instant Pot.
Cover Instant Pot with lid, seal, and set on Pressure Cook or Manual on High for 10 mins and cook until done.
Allow for a Natural Pressure Release for 4-5 minutes then perform a quick pressure release to release the rest of the pressure.
Remove the trays, discard foil and open.
Tip the trays over and gently tap the bottom of the mold to remove the bites.
Serve them whole or sliced.