- 1 (20 ounce) can dark red kidney beans, drained and rinsed
- 1/2 white onion, diced
- 2 hard-boiled eggs, diced
- 1 cup diced sweet pickles
- 1 cup mayonnaise
- 2 stalks celery, diced
- salt and ground black pepper to taste
- Combine kidney beans, onion, hard-boiled eggs, pickles, mayonnaise, and celery in a large bowl until well combined. Season with salt and black pepper.
- Refrigerate 8 hours to overnight to allow flavors to combine.