Crockpot Chicken Gumbo Recipe

Name: Crockpot Chicken Gumbo Recipe
Ingredients: 2 tablespoons olive oil; 1 yellow onion, diced; 1 green bell pepper, diced; 4 ribs celery, diced; 3 cloves garlic, minced; 2 tablespoons tomato paste; 3 tablespoons all-purpose flour; 3 cups chicken stock; 1 (28-ounce) can diced fire-roasted tomatoes; 4 chicken breasts, cut into bite-size pieces; 8 ounces andouille sausage, sliced; 1 teaspoon sea salt; 1 teaspoon fresh ground black pepper; 1 tablespoon + 2 teaspoons Cajun seasoning; 2 teaspoons dried thyme; 1 teaspoon dried oregano; 1 teaspoon cayenne pepper; 2 bay leaves; 1 ½ cups fresh okra, diced