A vibrant, make-ahead American classic that combines five types of beans with a tangy apple cider vinaigrette and fresh vegetables. This colorful, protein-packed salad is perfect for potlucks, weeknight dinners, and stays fresh for days.
Combine all beans and chopped vegetables in a large mixing bowl
In a small bowl, whisk together vinegar, oil, sugar, salt, and mustard to make the vinaigrette
Pour dressing over the bean mixture and toss to coat evenly
Transfer to an airtight container and refrigerate for at least 4 hours before serving
Taste and adjust seasoning if desired
Chill until ready to serve (can be prepared up to 5 days in advance)
Notes
Use wax paper for cleaner prep when handling chopped veggies
Add chopped parsley or cilantro for extra freshness
Swap vegetable oil if preferred over olive oil
For warm weather: store in insulated container with ice packs before transport