Preheat the oven to 400°F and line a baking sheet with parchment paper.
Cut the jalapenos in half lengthwise and remove the seeds and membranes with a spoon. Arrange them on the prepared baking sheet.
12 large jalapeno peppers
In a large bowl, stir together the cream cheese, cheddar, salt, pepper, and garlic powder.
8 ounces cream cheese, 6 ounces cheddar cheese, 1 pinch kosher salt, 1 pinch ground black pepper, ½ teaspoon garlic powder
Spoon the cream cheese mixture evenly into the jalapeno halves, smoothing out the tops.
Wrap a half piece of bacon around each jalapeno half and secure it with a toothpick.
12 slices bacon
Bake for 25-30 minutes until browned. Let cool for 5 minutes before serving hot.