Three-bean salad is black beans, chickpeas, and edamame tossed in a red wine vinaigrette. The whole thing comes together in 20 minutes, and it feeds 12 โ which makes it one of the most practical dishes you can bring to a cookout or throw together on a busy weeknight.
What makes this version work
Two things matter here. First, the edamame does the heavy lifting on texture โ it stays slightly firm after boiling, which keeps the salad from feeling like a bowl of soft, uniform beans. Second, the vinaigrette is built to actually coat beans, not slide off them. Olive oil and red wine vinegar emulsify quickly when shaken in a jar, and the optional Dijon helps that emulsion hold. The optional soy sauce adds a quiet depth that makes the dressing taste more complete without tipping it in any obvious direction.
Troubleshooting
- Salad tastes flat: Canned beans carry a lot of residual liquid that dilutes flavor. Make sure they are rinsed and drained thoroughly, then patted dry if you have a moment โ wet beans water down the dressing fast.
- Dressing pools at the bottom: The vinaigrette needs to be added while the edamame is still slightly warm. Warm beans absorb dressing; cold beans repel it.
- Edamame turns army-green: You overcooked it. Five minutes at a rolling boil is the ceiling. Pull it as soon as itโs tender and rinse immediately under cold water to stop the cooking.
- Salad is too sharp or acidic: One tablespoon of red wine vinegar is the baseline, but vinegars vary in acidity by brand. Taste the dressing before you add it and cut with a small drizzle of extra olive oil if needed.
- Everything tastes under-seasoned after chilling: Cold mutes salt. If youโre serving this straight from the fridge, taste it again and add a small pinch of salt right before it goes on the table.
Smart swaps
- Edamame: This is the one ingredient people sometimes skip because itโs not in every pantry. Frozen shelled edamame is sold in most grocery freezer sections. In a pinch, canned cannellini beans or frozen lima beans work, though you lose some of the color contrast.
- Red wine vinegar: White wine vinegar is a clean substitute. Apple cider vinegar works but adds a slightly fruity note. Avoid balsamic โ it overpowers the other flavors and turns the beans an unappetizing color.
- Soy sauce: If you need this to be gluten-free, swap in tamari or coconut aminos in the same quantity.
Keeping it fresh
Store leftovers in an airtight container in the refrigerator for up to four days. The beans hold up well โ there are no greens to wilt and no crispy components to go soggy. That said, dress it at the table if youโre serving a crowd, because a pre-dressed salad sitting out for an hour goes limp and the dressing separates. If youโre meal-prepping, keep the vinaigrette in a small jar and combine everything just before serving. The dressed salad is fine overnight, but the edamame will soften slightly by day two.
Three-Bean Salad With Red Wine Vinaigrette
Equipment
- Large mixing bowl
- Small jar with tight-fitting lid (for vinaigrette)
- Medium saucepan
- Colander
- Measuring spoons
Ingredients
- 1 can black beans 15 oz / 425g, drained and rinsed
- 1 can chickpeas 15 oz / 425g, drained and rinsed
- 1 ยฝ cups frozen shelled edamame 225g
- 1 tablespoon red wine vinegar 15ml
- 3 tablespoons extra-virgin olive oil 45ml
- 1 teaspoon fine sea salt adjust to taste
- 1 teaspoon Dijon mustard optional, helps emulsify the dressing
- 1 teaspoon soy sauce optional, 5ml, adds savoury depth
Instructions
- Bring a medium saucepan of salted water to a boil. Add the frozen edamame and cook for 4-5 minutes until tender but still slightly firm. Drain in a colander and let cool for a few minutes.1 1/2 cups frozen shelled edamame, 1 teaspoon fine sea salt
- While the edamame cooks, drain and rinse the black beans and chickpeas under cold running water. Add both to a large mixing bowl.1 can black beans, 1 can chickpeas
- In a small jar with a tight-fitting lid, combine the olive oil, red wine vinegar, salt, and the Dijon mustard and soy sauce if using. Seal the jar and shake vigorously for 15-20 seconds until the dressing is emulsified and slightly creamy.1 tablespoon red wine vinegar, 3 tablespoons extra-virgin olive oil, 1 teaspoon fine sea salt, 1 teaspoon Dijon mustard, 1 teaspoon soy sauce
- Add the drained edamame to the bowl with the black beans and chickpeas. Pour the vinaigrette over the beans and toss gently until everything is evenly coated.1 can black beans, 1 can chickpeas, 1 1/2 cups frozen shelled edamame
- Serve immediately at room temperature, or cover and refrigerate for at least 30 minutes to let the flavours meld. Toss again just before serving, as the dressing may settle.
Notes
Nutrition
Common questions
Can I make this salad ahead of time?
Yes โ you can prep it up to 24 hours in advance. Keep the dressing separate and toss everything together within an hour of serving for the best texture.
Do I have to use frozen edamame, or can I use canned?
Frozen shelled edamame is the right call here. Canned edamame exists but tends to be mushier, which undercuts the texture contrast that makes this salad interesting.
Is this salad served warm or cold?
Either works. The recipe says to serve immediately or chill, and both are genuinely good options. Serving it right after tossing gives you slightly warm edamame and a looser dressing; chilling for 30 minutes firms everything up and lets the flavors settle.