Preheat oven to 350°F and grease a 6x6 or 7x5 baking pan.
In a large mixing bowl add jiffy cornbread mix. I like to sift the dry mix into the bowl to remove any lumps or use a whisk. Set aside.
In a small mixing bowl add milk, egg, sour cream, and melted butter. Mix well.
Add wet mixture into sifted jiffy cornbread mix. Mix until just combined and try not to over mix the batter.
Fold in chopped jalapeños and shredded cheddar.
Pour batter into the greased baking pan. Top with the 6 sliced jalapeños.
Place into the oven and bake for 30-35 minutes or until golden brown and a toothpick comes out clean.
Remove from the oven and let cool. Cut into squares serve with butter and honey, if preferred. Enjoy.