Preheat your oven to 375°F (190°C).

In a mixing bowl, combine softened cream cheese, diced jalapeños, shredded cheddar cheese, sour cream, garlic powder, onion powder, smoked paprika, salt, and pepper.

Carefully cut pockets into each boneless, skinless chicken breast and stuff with the filling.

In an oven-safe skillet, heat olive oil and sear the stuffed chicken breasts for 3-4 minutes on each side.

Transfer the skillet to the oven and bake for 20-25 minutes until the chicken reaches 165°F (74°C).

Remove from oven, let it rest, and garnish with freshly chopped cilantro or parsley before serving.