Wash 6 jalapenos thoroughly, cut in half, clean out the seeds, cut out some of the membrane for less heat and discard. Preheat grill, oven or air fryer for around 375 degrees.
Cut the cream cheese block into six even pieces. Then take one of the small cream cheese rectangle and press it into the jalapeno half. Form cream cheese into the jalapeno half leaving a moderate heaping-mound on top. Repeat to make 12 cream cheese-stuffed jalapeno halves.
Cook on the grill, in the oven or in the air fryer for around 10 minutes.