Fresh, crisp and full of flavor — this Castleton Tuna Mac Salad is a must-try. Made with tuna, elbow macaroni, Del Monte peas and red onion. Easy step-b…
This Castleton Tuna Mac Salad relies on simple, everyday ingredients such as small elbow macaroni, cooked, del monte peas, drained, chopped red onion and chopped celery. It comes together quickly and makes 4 servings, at about 747 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026