Why You’ll Love This Recipe
This salad is light, refreshing, and packed with flavor, yet incredibly easy to prepare. The combination of fresh tomatoes and sweet onions is enhanced with a simple vinaigrette made with olive oil, vinegar, and herbs. It’s a perfect side dish for dinner, picnics, or BBQs, and it pairs well with almost anything!
ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- large tomatoes
- medium sweet onion
- olive oil
- vinegar
- oregano (or 2-3 dried Italian herbs)
- salt
- black pepper
- sea salt flakes (for garnish)
directions
- Slice the vegetables: Cut the tomatoes into 6 wedges each and slice the sweet onion into half moons. Place them into a large bowl.
- Make the dressing: In a small bowl, whisk together the olive oil, vinegar, oregano (or Italian herbs), salt, and black pepper to taste.
- Toss the salad: Pour the dressing over the tomatoes and onions and toss gently to coat them evenly.
- Garnish and serve: Sprinkle sea salt flakes on top for an extra burst of flavor, then serve immediately.
Servings and timing
Servings: 4 as a side dish
Prep time: 10 minutes
Total time: 10 minutes
Variations
- Add More Veggies: For added texture and flavor, include sliced cucumbers, bell peppers, or fresh herbs like basil or parsley.
- Cheese Addition: Add crumbled feta or fresh mozzarella for a creamy, salty contrast.
- Spicy Kick: Add a pinch of red pepper flakes or finely chopped jalapeños for some heat.
storage/reheating
- Storage: This salad is best served fresh, but leftovers can be stored in an airtight container in the fridge for up to 1 day. The flavors may become more intense as it sits.
- Reheating: This salad is served cold and doesn’t need reheating.
FAQs
Can I use a different type of vinegar?
Yes, you can substitute vinegar with lemon juice for a citrusy twist or use apple cider vinegar for a milder flavor.
Can I make this salad ahead of time?
It’s best enjoyed fresh, but you can prep the ingredients ahead of time and toss them with the dressing just before serving.
How can I add more flavor to the dressing?
Feel free to add a little Dijon mustard or honey to the dressing for added depth and sweetness.
Can I use yellow or red onions instead of sweet onion?
Yes, you can use other types of onions, but sweet onions are recommended for their milder, less pungent flavor.
Conclusion
This Tomato and Onion Salad is a quick and easy way to elevate your meal with fresh, vibrant ingredients and a flavorful dressing. Whether you’re having it as a side dish or a light snack, this salad is sure to be a hit at your next meal!

Tomato and Onion Salad (10 Minutes!)
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 10 minutes
- Yield: 4 servings
- Category: Side Dish
- Method: No-cook
- Cuisine: Mediterranean
- Diet: Vegetarian
Description
This Tomato and Onion Salad is a refreshing and easy side dish that comes together in just 10 minutes. With juicy tomatoes, sweet onions, and a tangy dressing, it’s a perfect addition to any meal, especially during the summer months.
Ingredients
- large tomatoes
- medium sweet onion
- olive oil
- vinegar
- oregano (or 2-3 dried Italian herbs)
- salt
- black pepper
- sea salt flakes (for garnish)
Instructions
- Cut the tomatoes into 6 wedges each and slice the sweet onion into half moons. Place them into a large bowl.
- In a small bowl, whisk together the olive oil, vinegar, oregano (or Italian herbs), salt, and black pepper to taste.
- Pour the dressing over the tomatoes and onions and toss gently to coat them evenly.
- Sprinkle sea salt flakes on top for an extra burst of flavor, then serve immediately.
Notes
- For added flavor, include sliced cucumbers, bell peppers, or fresh herbs like basil or parsley.
- Add crumbled feta or fresh mozzarella for a creamy contrast.
- For a spicy kick, add red pepper flakes or chopped jalapeños.
Nutrition
- Serving Size: 1 serving
- Calories: 70
- Sugar: 5g
- Sodium: 150mg
- Fat: 5g
- Saturated Fat: 1g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 8g
- Fiber: 2g
- Protein: 1g
- Cholesterol: 5mg