15-Minute Avocado Corn Salad with Lime Dressing
This avocado corn salad is a fresh, no-cook side that comes together in just 15 minutes. Crisp corn kernels, creamy avocado, and a bright lime dressing make it perfect for summer cookouts or a quick weeknight dinner.

It’s light, colorful, and holds up well even after sitting out, so it’s an easy favorite for potlucks and meal prep.
Why This Salad Is a Summer Staple
I love that this salad needs no cooking. Fresh corn kernels are sweet and crunchy, and they pair so well with buttery avocado.
The lime juice and cilantro keep everything bright, and the red onion gives just enough bite. It’s one of those dishes that tastes like sunshine, no matter what else is on the table.
Ingredients

- 4 ears fresh corn: husked, kernels cut off (about 3 cups); raw, sweet corn works best
- 2 medium avocados: diced, ripe but still firm
- 1 cup cherry tomatoes: halved
- ½ small red onion: finely diced
- ⅓ cup chopped fresh cilantro: leaves and tender stems
- 3 tbsp fresh lime juice: from about 2 limes
- 2 tbsp extra-virgin olive oil
- ½ tsp kosher salt: plus more to taste
- ¼ tsp freshly ground black pepper
- Optional: 1 jalapeño, seeded and minced: for a little heat
Variations / Substitutions
- Corn: use frozen corn, thawed and drained, no need to cook. Or grilled corn for a smoky note.
- Avocado: swap with diced cucumber for crunch, though you lose the creaminess.
- No cilantro: fresh parsley or basil both work.
- Spice: add a pinch of chili powder or cayenne to the dressing.
- Dairy-free: the salad is already dairy-free, or crumble a little cotija if you want some saltiness.
If you enjoy this combination, try our Black Bean and Corn Salsa for another no-cook side.
How to Make Avocado Corn Salad
Step 1: Cut the Corn Off the Cob

Stand each ear of corn upright on a cutting board and use a sharp knife to slice the kernels off the cob. Work your way around the ear until you have about 3 cups of fresh kernels. This takes just a couple of minutes, and the raw corn stays wonderfully sweet and crisp.
Step 2: Whisk the Lime Dressing

In a small bowl, whisk together the 3 tbsp lime juice, 2 tbsp olive oil, ½ tsp salt, and ¼ tsp pepper until the salt dissolves and the dressing is smooth, about 30 seconds. Taste and adjust the seasoning; you want it bright and a little salty.
Step 3: Toss and Serve the Salad

In a large bowl, combine the corn, diced avocado, halved tomatoes, red onion, cilantro, and minced jalapeño if using. Pour the dressing over the top and gently toss until everything is evenly coated. The avocado will soften slightly and cling to the corn, adding creaminess to every bite. Serve right away or within an hour for the best texture.
A Few Notes Before You Start
- Choose avocados that are ripe but not mushy; they should give slightly when pressed. If they’re too soft, they’ll break down when you toss the salad.
- For extra flavor, you can grill the corn first for a smoky char, then cut the kernels off.
- Salt matters: corn loves salt, so taste and adjust the dressing before adding it to the salad.
- If raw onion is too strong for you, rinse the diced red onion under cold water for 30 seconds to mellow its bite.
- This salad is best fresh, but if making ahead, hold the avocado and dressing separately and toss just before serving.
Scale this salad to feed a crowd:
| Batch | Corn kernels | Avocados | Cherry tomatoes | Lime juice |
|---|---|---|---|---|
| Single recipe | 3 cups | 2 medium | 1 cup | 3 tbsp |
| Double | 6 cups | 4 medium | 2 cups | 6 tbsp |
| Triple | 9 cups | 6 medium | 3 cups | 9 tbsp |
Storing Leftovers
Refrigerate: leftovers keep in an airtight container in the fridge for up to 1 day. The avocado may darken a bit but still tastes fine. Stir gently before serving.
What Goes Well With Avocado Corn Salad
This salad pairs beautifully with grilled chicken, fish tacos, or black bean soup. Its bright lime flavor cuts through the richness of grilled meats, and the crisp corn adds a refreshing crunch alongside soft tortillas.
Frequently Asked Questions
Can I use frozen corn?
Yes, thaw it under cold water and drain well; no need to cook it. The texture stays crisp.
How do I keep the avocados from turning brown?
The lime dressing helps, but for best color, add the avocado right before serving and toss gently.
Can I add cheese to this salad?
Absolutely, crumbled cotija or feta adds a salty, creamy element that works well.
What’s a good substitute for cilantro?
If you’re not a cilantro fan, fresh parsley or basil both add a bright, herbaceous note.

Avocado Corn Salad Recipe
Ingredients
Method
- Cut the corn kernels off the cob, working around each ear to get about 3 cups total.
- Whisk the lime juice, olive oil, salt, and pepper together in a small bowl until smooth.
- Combine the corn, avocado, tomatoes, onion, cilantro, and jalapeño in a large bowl. Pour the dressing over and toss gently until evenly coated. Serve right away.
