Pour corn into slow cooker and cook on high for 30 minutes (to thaw).
Then pour in milk, sugar, salt and pepper and stir.
On top of corn mixture, add cubed butter and cream cheese. Do not stir.
Cook on high for 3-4 hours until butter and cream cheese have melted.
Before serving, cook bacon (if needed) and chop into small pieces.
Roast whole jalapeño on a baking sheet by broiling on high for 10 minutes. Flip peppers over and cook the other side for 10 minutes also. Dice jalapeño once cooked, wash hands immediately!
Stir corn mixture.
Stir bacon and diced jalapeño into corn in slow cooker.