1. Spray a 9” deep dish pie pan with cooking spray. 2. Preheat oven to 400 degrees. 3. In a medium-large mixing bowl, mix the Jiffy cornbread dry mix, egg, and pimento cheese until well combined. 4. Transfer the cornbread mixture to the greased pie dish, and spread evenly with a spatula. 5. Slice jalapeños thinly, and layer in a circular pattern across the top of the top of the cornbread lightly pressing to set. 6. Bake for 15-20 minutes, until cornbread is set and a toothpick inserted in the center comes out clean. 7. Allow to rest 10-15 minutes before serving. Serve with softened butter, if desired.