Preheat the oven to 400 degrees F. Place a wire rack over top a large rimmed baking sheet; set aside.
Carefully slice each jalapeño in half, lengthwise. Use a spoon to scrape out the seeds and membranes. Be sure to either wear gloves or wash your hands immediately after handling the jalapeños. (Do not rub your eyes or touch your kids until you wash your hands!)
Stuff each jalapeño half with an equal amount of the pimento cheese. Place on the wire rack over the pan. Bake for 15 minutes. Remove from oven and sprinkle crumbled bacon over top. Serve immediately.