Prep Time 20 minutes mins
Cook Time 10 minutes mins
Resting Time 30 minutes mins
Total Time 1 hour hr
For best flavor and texture, make sure the pasta and beef are fully cooled before mixing with the lettuce so the greens don’t wilt prematurely, and slightly undercook the pasta so it stays firm after chilling. You can prep the dressing up to two days in advance and store it separately, then toss it with the salad just before serving for a fresher finish. If serving later, keep the shredded lettuce aside and fold it in right before eating to keep it crisp. Adjust the “Big Mac” feel by adding more pickles, relish, or mustard to taste and thin the dressing with a tablespoon of water or milk if it seems too thick. Leftovers keep well for about a day, but expect the lettuce to soften; for longer storage, omit the lettuce and add fresh portions each time you serve.