Heirloom Tomato Salad is a bright, easy summer side that highlights perfectly ripe tomatoes. Juicy tomato slices are complemented by thinly sliced red onion, briny Kalamata olives, fresh basil and a simple extra virgin olive oil dressing for a flavorful, fuss-free dish.
Summery Heirloom Tomato Salad Recipe
When heirloom tomatoes arrive at the farmers’ market, I often buy more than I can eat right away. This simple heirloom tomato salad is an ideal way to enjoy them at their peak. The recipe pairs sliced tomatoes with chopped red onion, Kalamata olives, torn basil leaves and a drizzle of extra virgin olive oil. It comes together in minutes and works equally well as a light lunch, a picnic dish, or a colorful side to grilled proteins. Serve with crusty bread to soak up the juices.
Why This Salad Is a Summer Staple
We make this salad repeatedly throughout tomato season because it’s reliable, fresh, and endlessly adaptable. A few reasons it’s become a favorite:
- Simple: Sun-ripened tomatoes supply most of the flavor, so the dressing and add-ins stay minimal.
- Versatile: Scale the quantities for a gathering, toss with cooked orzo for a pasta salad, or spoon onto toasted bread for bruschetta-style bites.
- Light and refreshing: On hot days, a heavy meal feels overdone—this salad is bright and satisfying without weighing you down.
If you enjoy tomato-forward dishes, try variations like a cottage cheese caprese bowl or a quick fresh tomato sauce made from garden grape tomatoes.
Heirloom Tomato Salad
Yield: 4 servings · Prep: 15 mins · Total: 15 mins
Nutrition (per serving): Calories 110.5 · Carbs 7.5 g · Protein 1 g · Fat 9 g · Fiber 1.5 g · Sodium 139 mg
Ingredients
- 4 medium ripe tomatoes, sliced
- 1/4 cup red onion, chopped
- 2 tbsp extra virgin olive oil
- 8 Kalamata olives, pitted and halved (or to taste)
- Fresh basil leaves, torn or thinly sliced
- Kosher salt and freshly ground black pepper, to taste
Instructions
- Combine the chopped red onion, extra virgin olive oil, a pinch of kosher salt and a few grinds of black pepper in a small bowl. Let this mixture sit for 5–10 minutes to mellow the onion and let the flavors meld.
- Slice the tomatoes into even rounds and arrange them on a serving platter or four individual plates.
- Drizzle the onion and olive oil mixture evenly over the tomatoes. Taste and add more salt and pepper if needed.
- Scatter the Kalamata olives and torn basil over the top. Serve immediately, or let the salad sit at room temperature for a short time so the flavors develop.
Final Note
If you prepare this salad, consider leaving a rating or comment to share how you served it and any variations you tried. Feedback helps refine recipes and gives others ideas.
Ingredients You’ll Need
Gather ripe tomatoes, a bit of red onion, good-quality extra virgin olive oil, briny Kalamata olives, fresh basil and simple seasonings. Use what’s freshest—heirlooms are ideal, but any ripe tomato will work.
- Ripe tomatoes: Heirloom varieties bring color and complex flavor, but you can use regular slicing tomatoes or cherry tomatoes if preferred.
- Red onion: Adds a crisp, sharp contrast that pairs well with sweet tomatoes.
- Extra virgin olive oil: A light drizzle is all the dressing you need.
- Kalamata olives: Provide salty, briny notes—substitute capers if you like a brighter punch.
- Fresh basil: The classic tomato companion that lifts the dish.
- Kosher salt & pepper: To taste; they bring the salad together.
How to Make Heirloom Tomato Salad
Quick overview: marinate the onion in olive oil so it softens slightly, slice and arrange the tomatoes, pour the dressing over them, and finish with basil and olives. The full, printable recipe is in the card above.
Tomato Salad Variations
This recipe is a flexible template—try different herbs, cheeses or salty accents to suit your tastes.
- Different herbs: Swap basil for oregano, parsley or dill for a new flavor profile.
- Add cheese: Shaved Parmesan or fresh mozzarella slices make the salad richer and more substantial.
- Swap olives for capers: Capers deliver a tangy, briny bite that complements tomatoes beautifully.
Serving Suggestions
Serve this tomato salad alongside pasta, grilled fish or chicken, or as part of a summer spread with crusty bread. It also makes a bright, contrasting side for richer mains like creamy pastas or roasted proteins.
Proper Storage
Store leftover salad in an airtight container in the refrigerator for up to 3 days. For best texture and flavor, bring it to room temperature before serving, as chilled tomatoes can be less aromatic.
More Summery Salad Recipes
- Creamy Cucumber Salad
- Peach Arugula Salad
- Cucumber Melon Salad
- Corn Tomato Avocado Salad