Heirloom Tomato Salad with Basil Vinaigrette

This juicy Heirloom Tomato Salad is a bright, refreshing summer side dish made with colorful tomatoes, thinly sliced red onion, fresh herbs, feta cheese, and a simple garlicky balsamic vinaigrette. It is quick to prepare, full of fresh flavor, and perfect for warm-weather meals.

top shot of wedges of heirloom tomatoes in an oblong salad bowl topped with slices of red onions and crumbled feta cheese

Fresh Summer Tomato Salad

This heirloom tomato salad recipe is the kind of simple dish that makes the most of ripe summer produce. It takes only minutes to assemble, yet it tastes fresh, colorful, and satisfying. The combination of sweet tomatoes, sharp red onion, salty feta, fragrant basil, parsley, garlic, olive oil, and balsamic vinegar creates a balanced salad that works beautifully as a side dish or a light lunch.

Because the ingredients are so simple, the quality of the tomatoes matters. Ripe heirloom tomatoes bring a rich, classic tomato flavor, while grape tomatoes add sweetness and a pleasant bite. A little salt and freshly ground black pepper help bring out the natural juices, and the vinaigrette adds just enough tang without overpowering the tomatoes.

Serve this fresh tomato salad with grilled chicken, pork chops, shrimp, bread, or any main dish that needs a cool and juicy side. It is especially good on hot days when you want something easy, refreshing, and full of seasonal flavor.

What Kinds of Tomatoes to Use

Heirloom tomatoes are ideal for this salad because they are flavorful, easy to slice, and attractive on the plate. They also come in many colors, shapes, and sizes, which makes the finished salad look naturally beautiful. Slice them into wedges so they hold their shape while still releasing some of their juices into the dressing.

Grape tomatoes are also a great addition. Their smaller size and sweeter flavor give the salad a pleasant contrast. Halving them helps them absorb the olive oil, balsamic vinegar, garlic, salt, and pepper. If you have a mix of red, yellow, orange, or darker-colored tomatoes, use them together for the best presentation.

slices of heirloom tomatoes

Recipe Ingredients

  • Heirloom Tomatoes: Use 1 pound of ripe heirloom tomatoes, sliced into 1/2-inch wedges.
  • Grape Tomatoes: Add 1 cup of colored grape tomatoes, cut in half.
  • Salt and Pepper: Season to taste with sea salt or kosher salt and freshly ground black pepper.
  • Red Onion: Thinly sliced red onion adds a crisp bite and a little sharpness.
  • Garlic: One minced garlic clove gives the vinaigrette a savory, aromatic flavor.
  • Olive Oil: Extra virgin olive oil forms the base of the dressing.
  • Balsamic Vinegar: Use 2 to 3 teaspoons, adjusting to taste. Red wine vinegar can also work if preferred.
  • Feta Cheese: Crumbled feta adds a tangy, salty finish. You may skip it or use another cheese if desired.
  • Fresh Basil and Parsley: Chopped fresh herbs brighten the salad and add a clean, summery flavor.

top view close up of wedges of heirloom tomatoes topped with slices of red onions and crumbled feta cheese

How to Make Tomato Salad

  1. Prepare the tomatoes: Arrange the heirloom tomato wedges and halved grape tomatoes in a salad bowl. Sprinkle them with salt and freshly ground black pepper.
  2. Add the onion: Scatter the thinly sliced red onion over the tomatoes.
  3. Make the vinaigrette: In a small bowl, combine the extra virgin olive oil, balsamic vinegar, and minced garlic.
  4. Toss gently: Drizzle the vinaigrette over the salad and toss carefully so the tomatoes stay intact.
  5. Adjust the flavor: Taste the salad and add more salt, pepper, or vinegar if needed.
  6. Finish and serve: Top with crumbled feta cheese, chopped basil, and chopped parsley. Serve right away and enjoy.

wedges of colored tomatoes topped with slices of red onions and crumbled feta cheese

What Goes with this Summer Salad

This easy heirloom tomato salad pairs well with many summer meals. It is light enough for lunch but flavorful enough to serve beside grilled or roasted dishes.

  • Chicken: Serve it with balsamic grilled chicken or spatchcock grilled chicken for a fresh and balanced plate.
  • Pork Chops: Juicy grilled pork chops work well with the sweet tomatoes and tangy vinaigrette.
  • Bread: A slice of homemade bread is perfect for soaking up the tomato juices and dressing.
  • Shrimp: Lemon-seasoned shrimp is a bright, simple match for this salad.

close up shot of wedges of colored tomatoes topped with slices of red onions and crumbled feta cheese

How to Store Leftovers

  • Store leftover tomato salad in an airtight container in the refrigerator for up to 3 days. The tomatoes will release more juice as they sit, so give the salad a gentle stir before serving. It tastes especially cool and refreshing straight from the fridge on a hot summer day.

More Tomato Salad Recipes

  • Tomato Salad with Sweet Onions
  • Tomato Avocado Corn Salad
  • Shopska Salad
  • Tomato Cucumber Salad
  • Tomato Burrata Salad

ENJOY!

close up shot of wedges of colored tomatoes topped with slices of red onions and crumbled feta cheese

Heirloom Tomato Salad

by
Katerina Petrovska
This colorful heirloom tomato salad is a fresh summer side dish made with ripe tomatoes, red onion, feta cheese, herbs, and a garlicky balsamic vinaigrette.
Prep Time:
10 minutes
Total Time:
10 minutes
Servings:
4

Ingredients

  • 1 pound heirloom tomatoes, sliced into 1/2-inch wedges
  • 1 cup colored grape tomatoes, halved
  • sea salt, or kosher salt, to taste
  • fresh ground black pepper, to taste
  • ½ cup thinly sliced red onions
  • 2 tablespoons extra virgin olive oil
  • 2 to 3 teaspoons balsamic vinegar, or to taste
  • 1 clove garlic, minced
  • cup crumbled feta cheese
  • 2 tablespoons chopped fresh basil
  • 1 tablespoon chopped fresh parsley

Instructions

  • Arrange the tomatoes in a salad bowl and season them with salt and pepper.
  • Add the sliced red onions over the tomatoes.
  • In a small bowl, whisk together the olive oil, balsamic vinegar, and minced garlic.
  • Drizzle the dressing over the salad and gently toss to combine.
  • Taste and adjust the salt, pepper, or vinegar as needed.
  • Top with crumbled feta, chopped basil, and chopped parsley. Serve immediately.

Equipment

  • Salad Bowl

Notes

  • For the best color and texture, use a variety of heirloom tomatoes in different shapes and colors whenever possible.

Nutrition

Calories: 102kcal
| Carbohydrates: 9g
| Protein: 3g
| Fat: 6g
| Saturated Fat: 2g
| Cholesterol: 11mg
| Sodium: 149mg
| Potassium: 386mg
| Fiber: 2g
| Sugar: 6g

Nutritional information is an estimate and provided as a courtesy. Values may vary depending on the ingredients and tools used.