Gather your tools: a paring knife, small spoon, baking sheet with parchment, and mixing bowl. Preheat your oven to 200°C (390°F) and line the baking sheet with parchment paper.
Using the paring knife, carefully slice each jalapeño lengthwise about three-quarters of the way through, creating a pocket for the filling. Wear gloves if you prefer to avoid heat transfer.
Gently scoop out the seeds and membranes from each pepper with the small spoon, leaving the outer shell intact. Discard the seeds or save some if you want extra heat.
In the mixing bowl, combine the softened cream cheese, shredded cheddar, crispy bacon bits, smoked paprika, and cumin. Mix until smooth and well integrated, creating a flavorful, creamy filling.
Use the small spoon to generously stuff each jalapeño pocket with the cheese mixture, pressing gently to pack the filling inside without overflowing.
Arrange the stuffed jalapeños on the prepared baking sheet, placing them cut side up. If desired, sprinkle breadcrumbs or crushed tortilla chips on top for extra crunch.
Bake in the preheated oven for 15-20 minutes, until the peppers blister and their skins turn shiny and slightly charred. The filling should be bubbly and golden around the edges.
If the tops brown too quickly, loosely cover the peppers with foil to prevent burning and continue baking until done.
Remove the peppers from the oven and let them rest for 5 minutes. The cheese will set slightly, making them easier to handle and enjoy.
Garnish with fresh herbs or a drizzle of hot sauce if desired. Serve the stuffed jalapeños warm, allowing the smoky, cheesy filling to shine in every bite.