Pour the Pasta mix into a 3-quart saucepan filled 2/3 with boiling water. Boil gently without a lid for 12 minutes, stirring occasionally.
Combine the Seasoning and Crouton Blend with oil and cold water in a medium bowl; let it sit.
Drain the pasta and rinse it with cold water, then shake to remove excess water. Stir the pasta into the seasoning mixture, followed by the seafood chunks and broccoli. Serve immediately or chill in the refrigerator.