This corn and tomato salad is the kind of dish you can make on a whim and feel proud to serve. It’s bright, juicy, and full of crunch, with a zesty dressing that ties everything together. You don’t need fancy ingredients—just sweet corn, ripe tomatoes, and a handful of pantry staples.

It works as a side for grilled chicken or fish, or as a light lunch on its own. Best of all, it comes together in minutes and tastes even better after it sits for a bit.

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What Makes This Recipe So Good

Quick and easy: Minimal prep, no special equipment, and ready in under 20 minutes.
Flexible: Works with fresh, frozen, or canned corn, and you can swap in whatever herbs or add-ins you like.
Fresh flavor: Sweet corn, tangy tomatoes, and a bright, garlicky dressing hit all the right notes.
Great for make-ahead: The flavors meld beautifully as it rests, making it perfect for picnics and potlucks.
Budget-friendly: Simple, affordable ingredients that go a long way.

Ingredients

3 cups corn kernels (about 4 ears fresh; or use thawed frozen corn or well-drained canned corn)
2 cups cherry or grape tomatoes, halved (or 3 medium tomatoes, diced)
1/2 small red onion, finely diced
1 small cucumber, diced (Persian or English works best)
1/2 cup fresh herbs, chopped (cilantro, basil, or parsley)
1 avocado, diced (optional, for creaminess)
1/4 cup crumbled feta or cotija (optional, for a salty finish)

For the dressing:

3 tablespoons extra-virgin olive oil
2 tablespoons fresh lime juice (or lemon juice)
1 teaspoon honey (or maple syrup)
1 small garlic clove, minced or grated
1/2 teaspoon ground cumin (optional, but adds warmth)
1/2 teaspoon kosher salt, plus more to taste
Freshly ground black pepper, to taste

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How to Make It

Prep the corn: If using fresh corn, cut kernels off the cob. You can leave them raw for a crisp bite or quickly sauté them in a hot skillet with a splash of oil for 2–3 minutes to brighten and lightly char.Let cool. If using frozen, thaw and pat dry. If canned, drain and rinse well.
Chop the vegetables: Halve the cherry tomatoes.Dice the red onion and cucumber. Chop your herbs. If using avocado, dice it last to keep it fresh.
Make the dressing: In a small bowl, whisk together olive oil, lime juice, honey, garlic, cumin, salt, and black pepper until smooth and slightly emulsified.
Toss the salad: In a large bowl, combine corn, tomatoes, red onion, and cucumber.Pour the dressing over and toss gently to coat.
Add herbs and extras: Fold in the chopped herbs. If using avocado and cheese, add them now and gently mix. Taste and adjust salt, pepper, and lime as needed.
Rest and serve: Let the salad sit for 10–15 minutes so the flavors mingle.Serve chilled or at room temperature.

Storage Instructions

Refrigerator: Store in an airtight container for up to 3 days. If using avocado, add it right before serving to prevent browning.
Keep it crisp: Tomatoes release juice over time. If you want to keep things extra fresh, store the dressing separately and toss just before serving.
Make-ahead tip: Chop the onion and herbs, cook or prep the corn, and make the dressing up to 24 hours ahead.Combine everything when you’re ready to eat.

Why This is Good for You

Nutrient-dense: Corn brings fiber and B vitamins, while tomatoes offer vitamin C, potassium, and antioxidants like lycopene.
Healthy fats: Olive oil and avocado (if using) add heart-healthy fats that help your body absorb fat-soluble nutrients.
Low-effort, high payoff: You’re getting a colorful mix of vegetables without a long cooking process, which helps preserve freshness and nutrients.
Balanced flavors: The sweet-salty-acidic balance helps satisfy cravings without heavy sauces or excessive sodium.

Pitfalls to Watch Out For

Watery salad: Overripe tomatoes or wet corn can dilute the dressing. Pat vegetables dry, and consider seeding large tomatoes.
Over-salting early: Salt draws out moisture. Start with less, then adjust just before serving.
Under-seasoning: Corn and tomatoes love acid and salt.Don’t be shy with lime and a pinch more salt if the flavors seem flat.
Mushy avocado: Add avocado right before serving and fold gently to keep chunks intact.
Too much onion bite: If your onion is sharp, rinse the diced onion under cold water or soak it in ice water for 10 minutes, then drain and pat dry.

Alternatives

Protein boost: Add grilled shrimp, rotisserie chicken, black beans, or chickpeas to make it a heartier meal.
Cheese swap: Try mozzarella pearls, goat cheese, or shaved Parmesan instead of feta or cotija.
Herb variations: Basil gives it a Caprese vibe, cilantro leans more Southwest, and dill makes it bright and summery.
Flavor twists: Add jalapeño for heat, roasted red peppers for smokiness, or a pinch of smoked paprika in the dressing.
Different acids: Swap lime for lemon or a splash of red wine vinegar or apple cider vinegar.
Grain add-ins: Fold in cooked quinoa, farro, or orzo for a more filling salad that still tastes light.

FAQ’s

Can I use canned corn?

Yes. Drain and rinse it well, then pat dry so it doesn’t water down the dressing. If you have time, toss it in a hot skillet for a few minutes to add flavor.

Do I have to cook the corn?

No.

Raw, fresh corn is sweet and crisp. If you prefer a softer texture or a bit of char, a quick sauté or grill is great.

What tomatoes work best?

Cherry or grape tomatoes are ideal because they’re less watery and hold their shape. If using larger tomatoes, choose firm, ripe ones and remove some seeds if they’re very juicy.

How far in advance can I make this?

You can make it up to 24 hours ahead, but hold the avocado and cheese until right before serving.

Taste and re-season with a splash of lime and a pinch of salt before bringing it to the table.

What can I serve this with?

It pairs well with grilled chicken, salmon, burgers, tacos, or anything from the grill. It also works as a topping for grain bowls or inside lettuce wraps.

Is there a dairy-free option?

Yes. Simply leave out the cheese or use a dairy-free alternative.

The salad is still full of flavor without it.

How do I make it spicier?

Add minced jalapeño or serrano, a dash of hot sauce, or a pinch of red pepper flakes to the dressing.

Can I make the dressing without honey?

Absolutely. Use maple syrup, agave, or leave it out entirely. A tiny bit of sweetness balances the acidity, but it’s optional.

What if I don’t like raw onion?

Use thinly sliced green onions or chives for a milder flavor, or quick-pickle the red onion in lime juice for 10 minutes before adding it.

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In Conclusion

This easy corn and tomato salad is everything you want in a warm-weather side: quick, colorful, and bursting with fresh flavor.

It’s simple enough for weeknights and special enough for cookouts. With a flexible ingredient list and a bright, zippy dressing, it’s hard to go wrong. Keep this recipe in your back pocket, and you’ll always have a crowd-pleasing dish ready to go.