This 3-bean salad is fresh, simple, and quick to prepare. Crisp green beans combine with dark and white kidney beans in a bright balsamic vinaigrette.
If you need an easy, crowd-pleasing side or potluck dish, this three-bean salad is a great choice. It comes together in minutes, can be prepped ahead of time, and holds well in the refrigerator. The combination of blanched green beans with two types of kidney beans, finished with a tangy balsamic vinaigrette, a touch of brown sugar, and garlic gives the salad a balanced sweet-and-savory flavor. This recipe yields about 16 half-cup servings (or 8 one-cup servings) and is approximately 70–71 calories per half-cup serving.

Ingredients
- 1.5 lbs fresh green beans, trimmed and cut into 2″ pieces (about 4.5 cups)
- 540 ml dark kidney beans (about 19 oz / 2 cups), drained and rinsed
- 540 ml white kidney beans (about 19 oz / 2 cups), drained and rinsed
- 1/3 cup balsamic vinaigrette
- 1 tbsp brown sugar
- 1 garlic clove, minced
- 1/2 tsp salt
- 1/2 tsp pepper

What type of beans go in a three-bean salad?
This version uses fresh green beans plus dark and white kidney beans. You can easily adapt the recipe with other beans you prefer: pinto beans or cannellini beans work well as substitutes for kidney beans, and chickpeas are another tasty option. Fresh wax beans can be added for color and slightly different texture. The salad is forgiving—choose the canned or cooked beans you like best and adjust seasonings to taste.



Directions
- Wash and trim the green beans, then cut them into roughly 2-inch pieces.
- Bring a large pot of salted water to a boil. Add the green beans, cover, and cook for about 5 minutes until bright and just tender. Immediately rinse the beans under cold water or plunge them into an ice bath to stop the cooking and preserve color. Drain well.
- Drain and rinse the dark and white kidney beans, then combine them with the cooled green beans in a large mixing bowl.
- In a small bowl, whisk together the balsamic vinaigrette, brown sugar, minced garlic, salt, and pepper. Pour the dressing over the beans and toss gently to coat evenly.
- Cover and chill the salad in the refrigerator for 30 minutes to 1 hour before serving. Chilling allows the beans to absorb the dressing and enhances the overall flavor.
- This recipe yields about 16 half-cup servings or 8 one-cup servings.

Tips and Variations
- For extra crunch and color, add thinly sliced red onion, diced bell pepper, or shredded carrot.
- If you prefer a brighter dressing, stir in a splash of apple cider vinegar or a squeeze of lemon juice to the balsamic vinaigrette.
- For a lighter version, use a low-fat vinaigrette or reduce the dressing amount slightly; the beans still retain great flavor after marinating.
- Make it herb-forward by adding chopped fresh parsley, basil, or dill just before serving.
- If using canned beans, be sure to drain and rinse them well to remove excess sodium and canning liquid.
What to Serve With This Salad
This three-bean salad is versatile and pairs well with grilled meats, burgers, sausages, pulled pork, or roasted chicken. It also makes a refreshing, protein-rich side for picnics and potlucks. Because it can be made ahead and served chilled, it’s especially convenient for gatherings and outdoor meals.
How to Store Three Bean Salad
Store the salad in an airtight container in the refrigerator for up to four days. The flavor continues to develop as it sits, but for best texture, consume within a few days. If you plan to store it longer, keep the dressing separate and toss just before serving to preserve bean texture.


Notes
Estimated nutritional information per 1/2 cup serving (approximate): Calories 70–71, Fat 0.2 g, Saturated fat 0 g, Carbohydrates ~11.5 g, Fiber ~3.5 g, Sodium ~148 mg, Sugar ~1.5 g, Protein ~4.4 g. Values are approximate and depend on the exact ingredients and brands used.
Additional Info
Course: Appetizer, Salad, Side Dish