Cebolla Ensalada, or onion salad, is a zesty and refreshing side dish that highlights the naturally sweet and tangy flavors of onions. This simple yet flavorful dish is commonly found in Latin American and Mediterranean cuisines, making it the perfect accompaniment to grilled meats, seafood, or even hearty soups. With just a few ingredients and minimal preparation, this recipe is a budget-friendly crowd-pleaser that elevates any meal with its crisp texture and vibrant flavors.
Course Appetizer, Side Dish
Cuisine Latin American, Mediterranean
Keyword Gluten-Free, Vegan, Vegetarian
Prep Time 10 minutesminutes
Resting Time (optional, for marination) 10 minutesminutes
Total Time 20 minutesminutes
Servings 4servings
Calories 80kcal
Cost $4–6
Equipment
Cutting board
Sharp knife
Mixing Bowl
Citrus juicer (optional)
Salad tongs or spoon for mixing
Ingredients
2mediumRed onionsSliced thinly, for sweeter taste
1/4cupFresh lime juiceAdjust to taste; lemon works too
2tbspExtra virgin olive oilFor a smooth and rich flavor
1/4tspGround cuminOptional, for earthy undertones
1/4tspSaltAdjust to taste
1/8tspFreshly ground black pepperOptional, for subtle heat
2tbspFresh cilantroChopped finely, for garnish
1smallRed chili or jalapeñoThinly sliced, for heat (optional)
Instructions
Prepare the Onions:
Start by peeling the red onions and slicing them into thin rings or half-moons. Aim for consistent thickness to ensure even marination and flavor distribution.
If you prefer a milder onion flavor, soak the sliced onions in cold water for 5–10 minutes. This step helps reduce their sharpness while maintaining crunch. Drain and pat dry with a clean kitchen towel.
Mix the Dressing:
3. In a mixing bowl, whisk together the fresh lime juice, extra virgin olive oil, ground cumin (if using), salt, and black pepper. Taste the dressing and adjust the lime juice or seasoning to your liking.
Combine and Toss:
4. Add the sliced onions to the bowl with the dressing. Toss gently using salad tongs or a spoon, ensuring the onions are evenly coated with the zesty mixture.
5. If you're adding red chili or jalapeño for a spicy kick, mix it in at this stage.
Rest and Marinate (Optional):
6. Allow the salad to rest for about 10 minutes at room temperature. This resting period helps the onions absorb the dressing, enhancing their flavor.
Garnish and Serve:
7. Sprinkle the chopped fresh cilantro on top for a burst of color and herbal freshness.
8. Serve immediately as a side dish, or refrigerate for up to an hour before serving for a chilled version.
Notes
Onion Variety: Red onions are recommended for their vibrant color and naturally sweet taste, but white or sweet onions can be used as substitutes.
Citrus Substitute: If lime juice isn't available, fresh lemon juice or even a splash of vinegar can be used for tanginess.
Oil Options: Extra virgin olive oil adds richness, but avocado oil or a neutral vegetable oil can be used if needed.
Spice Level: Adjust the amount of red chili or jalapeño to control the heat. For a milder dish, omit it entirely.
Herb Variations: If cilantro isn't your favorite, parsley or fresh mint can be used as alternatives for garnish.
Storage: Cebolla Ensalada tastes best when fresh but can be stored in an airtight container in the refrigerator for up to 24 hours. The onions will soften slightly over time, but the flavors will remain robust.