Picadillo Stuffed Peppers

Name: Picadillo Stuffed Peppers
Ingredients: 2 tablespoons olive oil; 12 ounces ground beef; 1 cup green olives with pimientos, roughly chopped; 1/2 cup finely diced carrots; 1/2 cup finely diced onions; 1/2 cup raisins; Salt and freshly ground black pepper; One 14-ounce can crushed tomatoes; 1 1/2 cups shredded mozzarella cheese; 3/4 cup panko breadcrumbs; 1 tablespoon chopped fresh cilantro; 1 green bell pepper, halved lengthwise and seeded; 1 orange bell pepper, halved lengthwise and seeded; 1 red bell pepper, halved lengthwise and seeded