Super-Easy Tuna Pasta Salad

Ingredients (3)

• + 1 (16 ounce) package rotini pasta add to pantry
• + 1 (16 ounce) bottle creamy Italian-style salad dressing (such as Ken's Steak House® Creamy Italian Dressing) add to pantry
• ✓ 1 (5 ounce) can tuna, drained and flaked