One Pot Jambalaya Pasta

Name: One Pot Jambalaya Pasta
Ingredients: 2 Tbsp oil; 1 1/2 pounds chicken diced; 1 red bell pepper diced; 1 white onion (or yellow) diced; 1 pound smoked sausage sliced; 4 1/2 cups chicken broth; 1 1/2 cups tomato sauce; 10 ounces diced tomatoes with green chiles RO*TEL brand; 1 tablespoon Cajun seasoning Tony Chachere's is the best!; 1 tablespoon garlic powder; 1 tablespoon paprika; 1 tablespoon onion powder; salt and pepper to taste; 1 pound pasta noodles we like linguine or spaghetti; 1 pound shrimp uncooked, peeled, deveined (optional)