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A red onion salad is a vibrant and flavorful dish. It highlights the bold taste of red onions. This flavor is often complemented by a variety of fresh ingredients. Typically, the salad features thinly sliced red onions, which can have a sharp, slightly sweet flavor that mellows when marinated.
Common additions include ripe tomatoes, crisp cucumbers, and fresh herbs like parsley or cilantro, which add brightness and freshness. The salad can be dressed with a simple vinaigrette. It is made of olive oil, vinegar (including balsamic or red wine vinegar), salt, and pepper. This enhances the overall flavor.
Some variations include toppings like feta cheese or avocado for creaminess, or even nuts and seeds for added crunch. Red onion salad can be served as a refreshing side dish to grilled meats or fish. It can also be enjoyed on its own as a light meal. This makes it a versatile and colorful addition to any table.
Ingredients for Red Onion Salad
- 1 cup Red Onion (approximately 1 large onion)
- ½ cup Yogurt (plain, Greek yogurt works well)
- ¼ cup Mayonnaise
- Salt and Pepper (to taste)
- ¼ tsp Lemon Juice (freshly squeezed)
- ¼ cup Water (to adjust consistency)
How to Make Red Onion Salad
- Prepare the Onions:
- Peel the red onion and slice it thinly. Soak the slices in cold water for about 15 – 30 minutes if the flavor is too strong. This will mellow their taste. Drain and pat dry.
- Make the Dressing:
- In a bowl, mix the yogurt, mayonnaise, lemon juice, salt, and pepper. Mix until smooth and well blended.

3. Combine Ingredients:


- In a large mixing bowl, add the sliced red onion to the dressing. Toss well to make sure the onions are evenly coated.
- Gradually add water to the mixture to reach your desired consistency. The dressing should be thick but pourable.


4. Chill:
- Cover the salad and let it sit in the refrigerator for at least 30 minutes before serving. This allows the flavors to meld and the onions to soak up the dressing.
5. Serve:
- Taste and adjust seasoning if necessary. Serve chilled as a side dish or a topping for your favorite grilled meats or sandwiches.
Enjoy your flavorful and creamy red onion salad!

Serving suggestions for your creamy red onion salad:
- Serve as a side with grilled meats (chicken, steak, pork) or fish for a fresh, creamy contrast.
- Spoon over greens or a grain bowl (quinoa, farro) to add moisture and zing.
- Use as a topping for burgers, hot dogs, or tacos to elevate with tangy creaminess.
- Pair with veggie platters or falafel as a creamy dip choice.
- Add on top of grilled vegetables or roasted potatoes for extra flavor.
- Serve alongside brunch dishes (savory omelets, quiche) for a creamy, cool counterpoint.
- Include as a topping for flatbreads or pita pizzas with feta and herbs.
- Garnish with extra herbs, lemon zest, or toasted nuts for added texture and color.
Notes and Tips for Making the Perfect Red Onion Salad
- Onion Soaking: To mellow the sharpness of red onions, soak the sliced onions in cold water. Do this for about 15 – 30 minutes before adding them to the salad. This will soften their bite and improve the overall flavor.
- Choosing Ingredients: Use fresh and ripe vegetables to enhance the salad’s taste. Seasonal vegetables like tomatoes and cucumbers are great additions.
- Herbs: Fresh herbs elevate the flavor of the salad. Consider adding parsley, cilantro, mint, or basil for a fragrant touch.
- Vinaigrette Variations: Try experimenting with different vinegar’s, for example, apple cider or white wine. Use oils like avocado or sesame. This will create unique dressings. Adding a touch of honey or mustard can also enhance the vinaigrette.
- Texture: Incorporate crunchy elements like nuts (almonds, walnuts) or seeds (pumpkin, sunflower) to add texture and richness to the salad.
- Make-Ahead: This salad can be made ahead of time but is best enjoyed fresh. If preparing in advance, put the dressing on just before serving to keep the ingredients crisp.
- Add Protein: For a more filling dish, add protein like chickpeas, grilled chicken, or shrimp. This turns the salad into a finished meal.
- Serving Suggestions: Serve the salad on a bed of greens. You can also serve it alongside grilled meats or fish. Use it as a topping for sandwiches or tacos for added flavor.
- Storage: Store leftover salad in an airtight container in the refrigerator for up to a day. Be aware that the vegetables soften over time.
- Adjust: Feel free to change the salad to suit your taste. Add fruits like avocado, berries, or even citrus segments for a unique twist.
By obeying these tips, you can create a delicious and visually appealing red onion salad that’s sure to impress!
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Frequently Asking Questions
Q1: What is red onion salad?
A1: It is a fresh salad featuring sliced red onions with a creamy or tangy dressing. The salad often includes tomatoes, cucumbers, herbs, and optional toppings.
Q2: Can I make this ahead?
A2: Yes. Dress the onions and vegetables, then refrigerate. For best texture, dress just before serving or keep the dressing separate and combine closer to serving.
Q3: How do I mellow the sharpness of red onions?
A3: Soak sliced onions in cold water for 15–30 minutes, then drain. This reduces bite while keeping flavor.
Q4: Can I make it dairy-free or vegan?
A4: Absolutely. Use a dairy-free yogurt and omit mayonnaise, or substitute with olive oil and lemon juice for a lighter vinaigrette.
Q5: What are good substitutions for the dressing?
A5: Use yogurt plus lemon juice and olive oil, or a simple vinaigrette (oil, vinegar, salt, pepper). Add mustard or honey for extra depth.
Q6: How long does it keep in the fridge?
A6: About 1–2 days in an airtight container. The onions soften and the flavors intensify over time.
Q7: Can I add protein?
A7: Yes. Chickpeas, grilled chicken, shrimp, or feta cheese can make it a more significant dish.
Q8: What flavor variations work well?
A8: Add herbs (parsley, cilantro, dill), fresh mint, avocado, tomatoes, or cucumbers. Try different vinegar’s (red wine, apple cider) for variety.
Q9: Is this salad spicy or too strong for kids?
A9: It can be sharp if not mellowed. Soaking onions and balancing with creamy dressing helps make it milder and kid-friendly.
Q10: How should I serve it?
A10: Serve it as a side with grilled meats or fish. You can also put it on top of greens. Another choice is using it as a sandwich topping. It is also delightful as a light standalone meal.
Red onion Salad
Savor the vibrant flavors of red onion salad, a delightful dish featuring thinly sliced red onions paired with fresh vegetables like tomatoes and cucumbers. Tossed in a zesty vinaigrette, this salad is not only refreshing but versatile, making it a perfect accompaniment to grilled meats or a light meal on its own. Enhance with herbs and optional toppings like feta or nuts for added texture. Enjoy this colorful and tasty addition to your dining table!
Ingredients
- 1 cup Red Onion (approximately 1 large onion)
- ½ cup Yogurt (plain, Greek yogurt works well)
- ¼ cup Mayonnaise
- Salt
- Pepper (to taste)
- ¼ tsp Lemon Juice (freshly squeezed)
- ¼ cup Water (to adjust consistency)
Instructions
- Prepare the Onions: Peel the red onion and slice it thinly. Soak the slices in cold water for about 15 - 30 minutes if the flavor is too strong. This will mellow their taste. Drain and pat dry.
- Make the Dressing: In a bowl, mix the yogurt, mayonnaise, lemon juice, salt, and pepper. Mix until smooth and well blended. Gradually add water to the mixture to reach your desired consistency. The dressing should be thick but pourable.
- Combine Ingredients: In a large mixing bowl, add the sliced red onion to the dressing. Toss well to make sure the onions are evenly coated.
- Chill: Cover the salad and let it sit in the refrigerator for at least 30 minutes before serving. This allows the flavors to meld and the onions to soak up the dressing.
- Serve: Taste and adjust seasoning if necessary. Serve chilled as a side dish or a topping for your favorite grilled meats or sandwiches.
Enjoy your flavorful and creamy red onion salad!
Notes
- Onion Soaking: To mellow the sharpness of red onions, soak the sliced onions in cold water. Do this for about 15 - 30 minutes before adding them to the salad. This will soften their bite and improve the overall flavor.
- Choosing Ingredients: Use fresh and ripe vegetables to enhance the salad's taste. Seasonal vegetables like tomatoes and cucumbers are great additions.
- Herbs: Fresh herbs elevate the flavor of the salad. Consider adding parsley, cilantro, mint, or basil for a fragrant touch.
- Vinaigrette Variations: Try experimenting with different vinegars, for example, apple cider or white wine. Use oils like avocado or sesame. This will create unique dressings. Adding a touch of honey or mustard can also enhance the vinaigrette.
- Texture: Incorporate crunchy elements like nuts (almonds, walnuts) or seeds (pumpkin, sunflower) to add texture and richness to the salad.
- Make-Ahead: This salad can be made ahead of time but is best enjoyed fresh. If preparing in advance, put the dressing on just before serving to keep the ingredients crisp.
- Add Protein: For a more filling dish, add protein like chickpeas, grilled chicken, or shrimp. This turns the salad into a finished meal.
- Serving Suggestions: Serve the salad on a bed of greens. You can also serve it alongside grilled meats or fish. Use it as a topping for sandwiches or tacos for added flavor.
- Storage: Store leftover salad in an airtight container in the refrigerator for up to a day. Be aware that the vegetables soften over time.
- Adjust: Feel free to change the salad to suit your taste. Add fruits like avocado, berries, or even citrus segments for a unique twist.
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Nutrition Information:
Yield: 8 Serving Size: 1Amount Per Serving: Calories: 77Total Fat: 6gSaturated Fat: 1gUnsaturated Fat: 5gCholesterol: 4mgSodium: 61mgCarbohydrates: 4gFiber: 0gSugar: 3gProtein: 1g
**Nutritional information on HRCookery is provided as a courtesy. We can't guarantee the accuracy of the nutritional information given for any recipe on the site. these figures should only be considered as estimates.






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