01 - Preheat the oven to 400°F and prepare a baking sheet by lining it with parchment paper or lightly greasing.
02 - Slice jalapenos in half lengthwise and carefully remove seeds and membranes, using gloves for safety.
03 - Combine cream cheese, cheddar cheese, chives, garlic powder, onion powder, smoked paprika, salt, and black pepper in a bowl until smooth.
04 - Generously fill each jalapeno half with the cheese mixture.
05 - Place flour in one shallow bowl, beat eggs in a second bowl, and put panko breadcrumbs in a third bowl.
06 - Dredge each stuffed jalapeno first in flour, then dip into beaten eggs, and finally coat with panko breadcrumbs, pressing gently to adhere.
07 - Arrange poppers on the baking sheet, lightly spray or drizzle with oil for extra crispiness, and bake for 18 to 20 minutes until golden and bubbly.
08 - Allow poppers to cool for 5 minutes before serving.