01 - Preheat the oven to 400°F. Line a baking sheet with parchment paper or lightly grease it.
02 - Slice each jalapeño lengthwise and carefully remove seeds and membranes using gloves to protect hands.
03 - Combine cream cheese, shredded cheddar, chopped chives, garlic powder, onion powder, smoked paprika, salt, and black pepper in a bowl until thoroughly blended.
04 - Fill each jalapeño half with the cheese mixture generously.
05 - Arrange flour in one shallow bowl, beaten eggs in a second bowl, and panko breadcrumbs in a third bowl.
06 - Dredge each stuffed jalapeño in flour, then dip into beaten eggs, and coat evenly with panko breadcrumbs, pressing gently to adhere.
07 - Place the breaded jalapeños on the prepared baking sheet. Lightly spray or drizzle with oil to enhance crispiness.
08 - Bake in the preheated oven for 18 to 20 minutes until golden brown and bubbling.
09 - Allow the poppers to cool for 5 minutes to set before serving.