Heat the olive oil in a large skillet over medium heat.
Season the chicken thighs with paprika, garlic powder, salt, and pepper.
Place the chicken in the skillet and cook until golden brown and cooked through, about 6-8 minutes per side.
Sprinkle the shredded cheddar cheese evenly over the chicken.
Add sliced jalapeños on top and cover the skillet with a lid until the cheese is melted.
Garnish with chopped green onions before serving.