This Italian tomato onion salad recipe is a fresh, easy side dish made with ripe tomatoes, crisp onions, and a simple olive oil dressing. Ready in just 5 minutes, it’s perfect for summer meals, BBQs, or a quick lunch.

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Why You’ll Love This Easy Italian Salad
- Ready in just 5 minutes – This salad is quick and effortless
- This 5-minute salad is light, fresh, and full of flavor – perfect for warm days
- Made with simple ingredients you probably already have
- Perfect for summer, BBQs, or quick meals
- Pairs well with almost anything
You'll Need
Note: This is an overview of the ingredients. See the recipe card for full information on ingredients and quantities.
- Tomatoes: When I shop for tomatoes, I pick the ripe and plump ones. However, they should still feel tight to the hand and not mushy.
- Red onion: For added crunchiness. If you don't like raw onion, just replace it with bell pepper.
- Garlic: Just a few cloves.
- Olive oil: I use extra virgin olive oil.
- Balsamic vinegar: You can use apple cider vinegar instead.
- Salt
- Dried oregano
How to Make Italian Tomato Onion Salad

One: Wash and chop the tomatoes and onions to the desired size (I prefer wedge-shaped slices) and finely dice the garlic so it is barely noticeable in the salad.
Tip: If you prefer a milder taste, thinly slice the onions to reduce their sharp flavor.
Two: Once all the fresh ingredients are washed and chopped, you can add them to a mixing bowl.
Three: Now add the dressing in the same bowl, I mean balsamic vinegar, olive oil, and dried oregano. Finally, add a little salt as per your liking.
Four: Toss all the ingredients in the mixing bowl until combined.

Pro Tips
- I highly recommend mixing the tomatoes and onion with the dressing just before serving. This is because the tomatoes, especially the onions, can get soggy if they're made too far ahead.
- Let the salad sit for 10–15 minutes before serving to enhance the flavor.
- If you use this salad on bruschettas or tacos, I recommend dicing the onion and tomato for the best results.
Variations
- Fresh herbs: Add fresh dill, parsley or basil. Just chop up any of the herbs and use them to garnish your salad. It adds color and flavor.
- Feta Cheese: A little goes a long way.
- Olives: Slice these into small rings.
- Colorful Tomatoes: You can add green, yellow or orange tomatoes.
What to Serve With This 5-Minute Salad
This salad pairs perfectly with Greek Yogurt Mac and Cheese and Marmite Pasta. You can also serve it as a side dish with Garlic Butter Chicken Bites or Beef Rissoles.
It also works great as a topping for toast or bruschetta.

Recipe FAQs
Can I Add Some Greens?
Yes, of course! In fact, cucumbers and bell peppers are a pretty popular addition to this Italian salad. You can also add your favorite leaves such as spinach, rockets or lettuce.
Can I Use A Yellow Onion?
Yes, but red onion gives the best flavor.
More Salad Recipes
- Korean Carrot Salad (Markovcha)
- Italian Shrimp Pasta Salad
- Healthy Tuna Avocado Salad With Eggs
- Beetroot and Goats Cheese Salad
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Tomato And Onion Salad
Equipment
- Mixing bowl
- Kitchen knife
- Chopping board
- Measuring spoons
Ingredients
- 6 tomatoes , washed and cut sliced
- 1 large red onion , peeled and sliced
- 2 cloves garlic , minced
- 3 tablespoon olive oil
- 2 tablespoon balsamic vinegar
- ½ teaspoon salt
- 1 teaspoon dried oregano
Instructions
- Wash and chop the tomatoes and onions to the desired size (I prefer wedge-shaped slices) and finely dice the garlic so it is barely noticeable in the salad.Tip: If you prefer a milder taste, thinly slice the onions to reduce their sharp flavor.
- Once all the fresh ingredients are washed and chopped, you can add them to a mixing bowl.
- Now add the dressing in the same bowl, I mean balsamic vinegar, olive oil, and dried oregano. Finally, add a little Kosher salt as per your liking.
- Toss all the ingredients in the mixing bowl until combined.










Elena says
Fresh and delicious. However, I added some green leaves to it.
Valentina says
I added more salt and replaced the oregano with basil.