01 - Preheat oven to 400°F. Line a baking sheet with parchment paper or foil.
02 - Slice each jalapeño pepper in half lengthwise. Using a spoon, carefully remove seeds and membranes. For less heat, remove all seeds.
03 - In a medium bowl, combine cream cheese, shredded cheddar, chives, garlic powder, onion powder, smoked paprika, salt, and pepper. Mix until smooth.
04 - Fill each jalapeño half with cheese mixture, smoothing the top.
05 - Wrap each stuffed jalapeño half with a half-slice of beef bacon. Secure with a toothpick if needed.
06 - Arrange poppers on prepared baking sheet, cheese side up.
07 - Bake for 20-25 minutes until bacon is crisp and cheese is bubbly and golden.
08 - Remove from oven and let cool for a few minutes. Garnish with fresh cilantro and serve warm with sour cream if desired.