Prepare Gordon Biersch Cajun Sauce using the recipe below. Set aside.

Prepare pasta according to package directions. Drain. Set aside. (You can start cooking the sauce while pasta is cooking so that the pasta and sauce are done fairly close to the same time, but it's not necessary. Just make sure to not prepare the pasta too early so it doesn't dry out waiting.)

Place a large sauté pan over medium heat.

Pour in oil and heat until hot and shimmering.

Add Cajun Trinity and sausage. Cook until sausage is caramelized.

Add shrimp about half way through cooking of sausage and veggies. Cook shrimp until it just turns pink. Do not overcook - it will continue to cook in the sauce added next.

Add chicken and prepared Cajun Sauce. Bring mixture to a simmer.

Add prepared pasta. Using rubber spatula, toss all ingredients until they are completely incorporated and internal temperature reaches 165°F.

Place all contents of sauté pan into pasta bowl.

Place tomatoes, cut side up, on pasta.

Evenly sprinkle green onions over pasta.

Sprinkle Cajun spices over pasta, to taste.