Quick Jambalaya

Name: Quick Jambalaya
Ingredients: ¼ cup extra-virgin olive oil; 1 pound boneless, skinless chicken breast halves; Kosher salt and freshly ground pepper; 3 celery stalks, finely chopped; 1 medium onion, finely chopped; 1 green bell pepper, stemmed, seeded, and finely chopped; 1 pound andouille sausage, cut into ½-inch pieces; 2 garlic cloves, minced; 2 cups homemade or low-sodium store-bought chicken stock; ¾ teaspoon Old Bay seasoning; 1 can (14 ounces) crushed tomatoes with juice; 1 cup long-grain rice