Cook bacon over low heat until crispy. Set aside. Remove excess grease, leaving 2 tbsp in pan.

Rub chicken with olive oil and seasoning. Cook in skillet 3–4 mins per side until done.

Cook pasta according to package. Rinse with cool water and drain.

In a large bowl, mix pasta, chicken, cheddar, bacon, and green onions. Add most of the ranch dressing and toss. Sprinkle in Salad Supreme seasoning if using.

Right before serving, toss in romaine, croutons, and reserved dressing.