In a large skillet, on medium-high heat, add the 1 tablespoon olive oil to the pan. When the pan is hot, sauté the onion, bell pepper, and jalapeno pepper for approximately 7 minutes, or until they soften. Add the 1 ½ cups of meat filling, 1 tablespoon chili powder, 2 teaspoon cumin, 1 teaspoon smoked paprika, and salt and pepper to taste and cook until heated all the way through, approximately 4 minutes.