Ensalada Chilena is a tomato and red onion salad dressed with olive oil, lemon juice, and cilantro โ ready in 15 minutes with no cooking required. Itโs the kind of side dish that actually gets eaten at a barbecue instead of pushed to the edge of the plate. Make it once and youโll keep the ingredients on hand all summer.
What makes this version work
Two things matter here. First, soaking the sliced red onion in cold water for the full 10 minutes before draining it is not optional โ raw red onion straight from the cutting board is sharp enough to overpower the tomatoes, and the soak pulls out the harshest sulfur compounds without killing the onionโs crunch. Second, salt goes on after you combine everything, not before. Salting the tomatoes early draws out their liquid fast, which dilutes the dressing and makes the whole bowl watery within minutes. Season at the end, toss gently, and the tomatoes hold their shape and their juice stays concentrated where it belongs.
Common problems and fixes
- Watery bowl by the time it reaches the table: Tomatoes release liquid quickly once cut. If youโre prepping ahead, keep the diced tomatoes and drained onion stored separately in the fridge, then combine and dress just before serving. Dress it at the table โ a pre-dressed salad goes limp fast.
- Onion still too sharp after soaking: The water needs to be genuinely cold โ add a few ice cubes if your tap runs warm. Also make sure the slices are thin; thick half-rings wonโt mellow evenly in 10 minutes.
- Dressing tastes flat: This salad has only four seasoning ingredients, so each one has to pull its weight. Taste the lemon juice before using it โ bottled juice is often weaker than fresh. If the dressing still tastes dull after tossing, a small pinch of extra salt almost always fixes it before you reach for more oil or acid.
- Cilantro wilts and turns dark: Chop the cilantro right before combining โ pre-chopped herbs sitting in a bowl bruise and discolor quickly. If youโre storing components separately for later in the week, keep the cilantro whole and chop it fresh each time.
- Tomatoes are mealy or bland: This salad has nowhere to hide a bad tomato. If your heirloom tomatoes arenโt ripe and fragrant, standard vine-ripened tomatoes at peak ripeness will outperform them. Refrigerated tomatoes lose flavor and texture; store them at room temperature until youโre ready to cut them.
Chilean Ensalada Chilena (Tomato and Onion Salad)
Ingredients
Fresh Ingredients
- 2 cups organic heirloom tomatoes diced into medium-sized cubes
- 1 cup red onion thinly sliced
- 1 handful fresh cilantro chopped
Seasoning
- 2 tablespoons olive oil extra virgin
- 1 tablespoon fresh lemon juice freshly squeezed
- 1 teaspoon salt to taste
- ยฝ teaspoon black pepper freshly ground
Instructions
- Thinly slice the red onion and soak in cold water for 10 minutes to mellow its sharpness. Drain well.
- In a large bowl, combine the diced tomatoes, drained red onion, and chopped cilantro.
- Drizzle with olive oil and fresh lemon juice, then season with salt and freshly ground black pepper to taste.
- Gently toss everything together to combine. Let the salad sit for 5 minutes to enhance the flavors.
- Serve fresh as a side dish to grilled meats, seafood, or as a light, refreshing appetizer.
Notes
Nutrition
Frequently asked questions
Can I make this salad ahead of time?
You can prep the components ahead, but donโt combine them until youโre ready to serve. Store the diced tomatoes, drained onion, and chopped cilantro in separate containers in the fridge for up to two days, then toss with the dressing right before eating.
What can I use instead of cilantro if I donโt like it?
Flat-leaf parsley is the most straightforward swap โ it gives you fresh herb flavor without the polarizing taste. Use roughly the same amount as the recipe calls for.
Can I use a different type of onion?
Yes โ white onion works well and is actually common in Chilean households. Red onion gives a slightly milder bite after soaking and adds color, but white onion soaks down just as effectively and has a cleaner flavor.
Does this salad keep well in the fridge once dressed?
It keeps for about one day dressed, but the tomatoes will continue releasing liquid and the texture softens noticeably. For best results across multiple meals, keep it undressed and combine fresh portions as needed.
Can I add avocado and store it without it browning?
Add avocado only to the portion youโre serving immediately โ it browns within a few hours even with lemon juice present. If youโre portioning this out for several meals, slice and add avocado fresh each time.