Green Salads

Heirloom Tomato Salad

Name: Heirloom Tomato Salad
Prep time: 20 min
Total time: 30 min
Yield: 4 servings
Ingredients: 3 lbs (1.36 kg) heirloom tomatoes, sliced into 1/4-inch thick rounds; 1 large cucumber, sliced into 1/4-inch thick rounds; 1/2 large red onion, thinly sliced; 1/4 cup (15 g) chopped fresh parsley; 1/4 cup (15 g) chopped fresh basil; 2 tbsp (30 ml) olive oil; 2 tbsp (30 ml) white wine vinegar; 1 tsp (5 g) Dijon mustard; 1/2 tsp (2 g) salt; 1/4 tsp (1 g) black pepper; 2 cloves garlic, minced

By Tessa Thornbury · June 19, 2026 · Green Salads

Prep20 min

Cook0 min

Total30 min

Serves4

Heirloom Tomato Salad — A colorful heirloom tomato salad

There's something special about biting into a juicy, ripe tomato on a warm summer day. For me, it's a taste of nostalgia, reminiscent of family gatherings and backyard barbecues. That's why I love making a hearty heirloom tomato salad, packed with a variety of colorful tomatoes, crunchy cucumbers, and a tangy vinaigrette dressing.

As a home cook, I've learned that the key to a great salad is using the freshest, highest-quality ingredients. Heirloom tomatoes, with their unique shapes and vibrant colors, are the perfect choice for this recipe. Not only do they add visual appeal, but they also provide a depth of flavor that's hard to find in other tomatoes.

This recipe is perfect for a light and refreshing summer meal, and it's also a great way to showcase the beauty of heirloom tomatoes. Whether you're a seasoned cook or just starting out, this salad is easy to make and requires minimal ingredients. So, let's get started and create a delicious heirloom tomato salad that's sure to impress your family and friends.

One of the things I love about this recipe is its versatility. You can serve it as a side dish, add it to a bed of greens for a healthy lunch, or even use it as a topping for grilled meats or fish. The possibilities are endless, and I'm excited to share this recipe with you.

So, what makes this recipe special? For starters, it's incredibly easy to make. With just a few simple ingredients and some basic cooking techniques, you can create a salad that's both flavorful and visually stunning. Additionally, this recipe is perfect for using up fresh summer produce, making it a great way to reduce food waste and support local farmers.

Why You’ll Love This Recipe

This recipe is incredibly easy to make, requiring just a few simple ingredients and some basic cooking techniques.
The salad is perfect for using up fresh summer produce, making it a great way to reduce food waste and support local farmers.
The combination of flavors and textures in this salad is both refreshing and satisfying, making it a great choice for a light and healthy meal.
The recipe is highly versatile, allowing you to serve it as a side dish, add it to a bed of greens for a healthy lunch, or use it as a topping for grilled meats or fish.
The salad is a great way to showcase the beauty of heirloom tomatoes, making it a perfect choice for a summer dinner party or special occasion.
The recipe is budget-friendly and can be made with ingredients that are easily found at most grocery stores.
The salad is a great choice for a family meal, as it's easy to make in large quantities and can be customized to suit a variety of tastes and dietary needs.

Why This Recipe Works

The key to a great salad is balance. You want a combination of flavors, textures, and temperatures that will keep your taste buds engaged. In this recipe, we achieve balance by combining the sweetness of the tomatoes with the tanginess of the vinaigrette, the crunch of the cucumbers, and the freshness of the herbs.

Another important aspect of this recipe is the use of high-quality ingredients. Heirloom tomatoes, for example, have a more complex flavor profile than regular tomatoes, which makes them perfect for this salad. Similarly, using a good-quality vinaigrette dressing can make a big difference in the overall flavor of the dish.

Finally, the way we assemble the salad is also important. By adding the dressing just before serving, we ensure that the greens stay crisp and the flavors stay bright. This is a simple but effective technique that can make a big difference in the overall quality of the salad.

Ingredients You’ll Need

To make this salad, you'll need a few simple ingredients, including heirloom tomatoes, cucumbers, red onion, and a variety of fresh herbs. You'll also need a good-quality vinaigrette dressing, which you can either make yourself or purchase at a store.

When shopping for ingredients, look for heirloom tomatoes that are heavy for their size and have a sweet, earthy aroma. You'll also want to choose cucumbers that are firm and have a bright green color. For the herbs, you can use a combination of parsley, basil, and dill, or choose a single herb that you like best.

3 lbs (1.36 kg) heirloom tomatoes, sliced into 1/4-inch thick roundsLook for heirloom tomatoes that are heavy for their size and have a sweet, earthy aroma. You can use a variety of colors and shapes to add visual interest to the salad.
1 large cucumber, sliced into 1/4-inch thick roundsChoose a cucumber that is firm and has a bright green color. You can use either a slicing cucumber or an English cucumber for this recipe.
1/2 large red onion, thinly slicedUse a sweet onion, such as a Vidalia or a Maui onion, for the best flavor. You can also use a red onion for its sweet and tangy flavor.
1/4 cup (15 g) chopped fresh parsleyUse curly-leaf or flat-leaf parsley, depending on your preference. You can also use other herbs, such as basil or dill, if you like.
1/4 cup (15 g) chopped fresh basilUse sweet basil or Genovese basil for the best flavor. You can also use other herbs, such as parsley or dill, if you like.
2 tbsp (30 ml) olive oilUse a good-quality olive oil that has a fruity and peppery flavor. You can also use other oils, such as avocado oil or grapeseed oil, if you prefer.
2 tbsp (30 ml) white wine vinegarUse a good-quality white wine vinegar that has a bright and tangy flavor. You can also use other vinegars, such as apple cider vinegar or balsamic vinegar, if you like.
1 tsp (5 g) Dijon mustardUse a good-quality Dijon mustard that has a tangy and slightly sweet flavor. You can also use other mustards, such as whole-grain mustard or honey mustard, if you like.
1/2 tsp (2 g) saltUse a good-quality salt, such as kosher salt or sea salt, for the best flavor. You can also use other seasonings, such as pepper or garlic powder, if you like.
1/4 tsp (1 g) black pepperUse a good-quality black pepper that has a sharp and peppery flavor. You can also use other seasonings, such as salt or garlic powder, if you like.
2 cloves garlic, mincedUse fresh garlic for the best flavor. You can also use other aromatics, such as onion or shallot, if you like.

Equipment You’ll Need

Large cutting boardSharp chef's knifeInstant-read thermometerMeasuring cups and spoonsWhiskLarge bowlSpatula

How to Make Heirloom Tomato Salad

1
Start by slicing the heirloom tomatoes into 1/4-inch thick rounds. You can use a mandoline or a sharp knife to get even, thin slices.
2
Next, slice the cucumber into 1/4-inch thick rounds. You can use a mandoline or a sharp knife to get even, thin slices.
3
Thinly slice the red onion and separate it into individual rings. You can use a mandoline or a sharp knife to get even, thin slices.
4
In a large bowl, combine the sliced tomatoes, cucumbers, and red onion. Drizzle with olive oil and toss to coat.
5
In a small bowl, whisk together the white wine vinegar, Dijon mustard, salt, and black pepper. Taste and adjust the seasoning as needed.
6
Add the minced garlic to the vinaigrette and whisk to combine. You can also use other aromatics, such as onion or shallot, if you like.
7
Pour the vinaigrette over the salad and toss to coat. You can use a spatula or a pair of tongs to toss the salad and distribute the dressing evenly.
8
Sprinkle the chopped parsley and basil over the salad and toss to combine. You can use other herbs, such as dill or tarragon, if you like.
9
Let the salad sit at room temperature for at least 30 minutes to allow the flavors to meld together. You can also refrigerate the salad for up to 2 hours before serving.
10
Just before serving, give the salad a good toss and adjust the seasoning as needed. You can also add other ingredients, such as crumbled feta cheese or chopped nuts, to give the salad more texture and flavor.
11
Serve the salad immediately, garnished with additional parsley and basil if desired. You can also serve the salad with a side of crusty bread or a green salad for a more filling meal.
12
To store the salad, refrigerate it in an airtight container for up to 24 hours. You can also freeze the salad for up to 2 months, but the texture and flavor may be affected.
13
To reheat the salad, simply let it come to room temperature or warm it up in the microwave for a few seconds. You can also add a splash of olive oil or vinegar to refresh the flavors.

Expert Tips

Use a variety of colorful heirloom tomatoes to add visual interest to the salad.
Don't overdress the salad, as this can make it soggy and unappetizing. Instead, dress the salad just before serving and toss to coat.
Let the salad sit at room temperature for at least 30 minutes to allow the flavors to meld together.
Use a good-quality vinaigrette dressing that has a bright and tangy flavor. You can also make your own vinaigrette using olive oil, vinegar, and herbs.
Add other ingredients, such as crumbled feta cheese or chopped nuts, to give the salad more texture and flavor.
Serve the salad immediately, garnished with additional parsley and basil if desired.
Store the salad in an airtight container in the refrigerator for up to 24 hours. You can also freeze the salad for up to 2 months, but the texture and flavor may be affected.
Reheat the salad by letting it come to room temperature or warming it up in the microwave for a few seconds.

Common Mistakes to Avoid

Overdressing the salad, which can make it soggy and unappetizing.
Not letting the salad sit at room temperature for at least 30 minutes to allow the flavors to meld together.
Using low-quality ingredients, such as wilted herbs or bland vinegar, which can affect the flavor and texture of the salad.
Not tasting and adjusting the seasoning as needed, which can result in a salad that is too salty or too bland.
Not storing the salad properly, which can cause it to spoil or become unappetizing.
Not reheating the salad properly, which can cause it to become soggy or unappetizing.

Variations and Substitutions

Add crumbled feta cheese or chopped nuts to give the salad more texture and flavor.
Use different types of vinegar, such as apple cider vinegar or balsamic vinegar, to give the salad a unique flavor.
Add other ingredients, such as diced bell peppers or chopped avocado, to give the salad more flavor and texture.
Use different types of herbs, such as dill or tarragon, to give the salad a unique flavor.
Add a splash of lemon juice or orange juice to give the salad a bright and tangy flavor.
Serve the salad with a side of crusty bread or a green salad for a more filling meal.
Use a variety of colorful heirloom tomatoes to add visual interest to the salad.

What to Serve With Heirloom Tomato Salad

This salad is perfect for serving as a side dish or adding to a bed of greens for a healthy lunch. You can also use it as a topping for grilled meats or fish, or serve it as a light and refreshing summer meal.

Some other ideas for serving this salad include:

Serve the salad as a side dish for a summer barbecue or picnic.Add the salad to a bed of greens for a healthy and filling lunch.Use the salad as a topping for grilled meats or fish.Serve the salad as a light and refreshing summer meal.Add some crumbled feta cheese or chopped nuts to give the salad more texture and flavor.Use the salad as a base and add some other ingredients such as diced bell peppers or chopped avocado to give it more flavor and texture.

Make-Ahead, Storage, Freezing and Reheating

To store the salad, refrigerate it in an airtight container for up to 24 hours. You can also freeze the salad for up to 2 months, but the texture and flavor may be affected.

To reheat the salad, simply let it come to room temperature or warm it up in the microwave for a few seconds. You can also add a splash of olive oil or vinegar to refresh the flavors.

Some other tips for storing and reheating the salad include:

Frequently Asked Questions

What type of tomatoes should I use for this salad?

You can use any type of tomato you like, but heirloom tomatoes are a good choice because of their unique shapes and vibrant colors. Look for tomatoes that are heavy for their size and have a sweet, earthy aroma.

Can I make this salad ahead of time?

Yes, you can make this salad ahead of time and store it in the refrigerator for up to 24 hours. Simply dress the salad just before serving and toss to coat.

What type of vinegar should I use for the vinaigrette?

You can use any type of vinegar you like, but white wine vinegar or apple cider vinegar are good choices because of their bright and tangy flavors.

Can I add other ingredients to the salad?

Yes, you can add other ingredients to the salad to give it more texture and flavor. Some ideas include crumbled feta cheese, chopped nuts, diced bell peppers, or chopped avocado.

How do I store the salad?

To store the salad, refrigerate it in an airtight container for up to 24 hours. You can also freeze the salad for up to 2 months, but the texture and flavor may be affected.

How do I reheat the salad?

To reheat the salad, simply let it come to room temperature or warm it up in the microwave for a few seconds. You can also add a splash of olive oil or vinegar to refresh the flavors.

Can I serve the salad as a main course?

Yes, you can serve the salad as a main course, especially if you add some protein such as grilled chicken or salmon. You can also serve it with a side of crusty bread or a green salad for a more filling meal.

Is this salad gluten-free?

Yes, this salad is gluten-free, making it a great option for people with gluten intolerance or sensitivity. Just be sure to check the ingredients of the vinaigrette dressing to make sure it doesn't contain any gluten.

Can I make this salad vegan?

Yes, you can make this salad vegan by omitting the feta cheese and using a vegan-friendly vinaigrette dressing. You can also add some vegan protein sources such as chickpeas or tofu to make the salad more substantial.

The Full Recipe

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