Cook pasta al dente according to package instructions, then set aside
Heat your griddle to medium-high heat.
Lightly coat the surface with olive oil to prevent sticking
Season the chicken breasts with seasoning blend, drizzle with olive oil
Place the chicken on the preheated griddle and cook for about 5-7 minutes on each side, or until fully cooked and no longer pink inside. Use a griddle dome to steam the chicken all the way through
Remove the chicken from the griddle and set aside, once cool, dice chicken into bite sized pieces
Add the broccoli florets to the griddle. Cook for 3-4 minutes, turning occasionally, until they are tender and slightly charred
To the broccoli, mix the cooked rigatoni pasta with the Alfredo sauce. Add the cooked chicken, stirring gently to combine all the ingredients. Add cheese as desired
Continue cooking on the griddle for another 2-3 minutes, ensuring everything is well-coated with the sauce and heated through.
Garnish with freshly grated Parmesan cheese and chopped parsley if desired.