
This vibrant summer corn salad celebrates fresh seasonal produce at its peak, bringing together crisp sweet corn, juicy tomatoes, and creamy avocado in a refreshing dish perfect for warm weather gatherings. The zesty lime vinaigrette brightens all the flavors while the combination of textures creates a satisfying side that pairs with practically any summer meal.
I first created this salad for a neighborhood potluck when temperatures hit triple digits and nobody wanted to turn on their ovens. It disappeared within minutes and now I keep the ingredients on hand all summer long.
Ingredients
- Fresh corn kernels the star of the show with natural sweetness. Choose corn with bright green husks and silky golden tassels for the freshest flavor
- Cherry tomatoes add juicy pops of acidity. Look for firm fruits with vibrant color
- Cucumber provides refreshing crunch and hydration. English or Persian varieties have fewer seeds
- Red onion delivers mild sharpness. Soak briefly in cold water to mellow if desired
- Fresh cilantro brings brightness and herbaceous notes. Substitute with parsley if you prefer
- Ripe avocados contribute creamy richness. Select fruits that yield slightly to gentle pressure
- Lime juice prevents avocado browning and adds essential acidity. Fresh is always best
- Extra virgin olive oil forms the base of the vinaigrette. Use a good quality bottle
- Garlic adds subtle depth without overpowering. Fresh cloves provide the best flavor
- Ground cumin optional but brings wonderful warmth. Toast lightly for enhanced flavor
- Feta or cotija cheese optional but adds salty creaminess. Crumble just before serving
- Toasted pepitas optional for added crunch and nutty flavor. Toast yourself for best results
Step-by-Step Instructions
- Prepare the vegetables
- Begin by husking the corn and carefully cutting the kernels from the cob. Stand the corn upright in a large bowl to catch all the sweet kernels and any corn milk that escapes. Cut the cherry tomatoes in half allowing their juices to meld with the dressing. Dice the cucumber into pieces similar in size to the corn kernels for consistent texture throughout the salad.
- Create the aromatic base
- Finely dice the red onion into tiny pieces so they distribute evenly without overwhelming any single bite. Then chop the cilantro including some of the tender stems which contain excellent flavor. The combination of these aromatics creates the foundation of flavor for the entire dish.
- Prepare the avocado
- Cut the avocados in half lengthwise around the pit then twist to separate. Remove the pit and score the flesh into cubes without cutting through the skin. Scoop out the cubes with a spoon directly into a bowl containing the 2 tablespoons of lime juice. Toss gently to coat every surface which prevents browning and adds flavor.
- Make the vinaigrette
- In a separate bowl whisk together the remaining lime juice olive oil minced garlic salt pepper and cumin if using until completely emulsified. The cumin adds a subtle earthy warmth that complements the corn beautifully but the salad is still delicious without it if you prefer.
- Combine and rest
- Add all prepared vegetables to a large bowl then gently fold in the lime coated avocado. Pour the vinaigrette over everything and toss with a light hand to prevent crushing the delicate ingredients. Allow the salad to rest for about 15 minutes which gives the flavors time to meld together and the vegetables to release some of their natural juices.
- Final touches
- Just before serving taste and adjust the seasoning adding more salt lime juice or pepper as needed. Transfer to your serving dish and garnish with additional cilantro leaves cheese if using and toasted pepitas for a beautiful presentation.

This recipe reminds me of summers spent at my grandparents farm where we would pick corn straight from the field and eat it within the hour. That memory of perfectly fresh summer produce inspired this salad and its become a tradition to make it whenever the first local corn appears at our farmers market.
Make Ahead Options
While this salad is best enjoyed fresh you can prepare components ahead of time to streamline assembly. Cut the corn cucumber and onion up to 24 hours in advance and store them separately in the refrigerator. The dressing can be made up to 3 days ahead and kept chilled. Wait to cut the avocado and tomatoes until just before serving as these are the most perishable elements. When ready to serve simply combine everything in a large bowl toss with the dressing and enjoy the vibrant flavors with minimal last minute work.
Seasonal Variations
This flexible salad adapts beautifully to different seasons. In late spring substitute tender asparagus for cucumber. During fall try roasted sweet potato cubes instead of corn. Winter versions work well with hearty additions like massaged kale and pomegranate seeds. The constant elements are the creamy avocado bright lime dressing and fresh herbs which maintain the salads signature flavor profile regardless of seasonal substitutions. This adaptability makes it a reliable recipe you can enjoy year round by working with whats freshest at the market.
Serving Suggestions
This versatile corn salad pairs beautifully with grilled proteins like cilantro lime chicken skirt steak or shrimp. For a vegetarian meal serve alongside quesadillas or black bean burgers. The salad also makes an excellent filling for lettuce wraps or topping for tostadas. Consider serving it as part of a summer buffet alongside watermelon feta salad and grilled vegetables. For casual entertaining place the salad in a large shallow bowl with tortilla chips around the edge allowing guests to scoop it up like a chunky dip. The bright flavors complement almost any main dish making it an easy addition to your menu planning.
Common Recipe Questions
- → Can I use frozen corn instead of fresh?
Yes, you can substitute frozen corn that has been thawed and patted dry. While fresh corn provides the best flavor and texture during summer months, high-quality frozen corn works well year-round. For optimal results, briefly sauté thawed corn in a hot skillet to enhance sweetness before cooling and adding to the salad.
- → How do I prevent the avocado from browning?
The lime juice in the recipe helps prevent browning. For best results, cut the avocado just before assembling the salad and immediately toss with the recommended lime juice. If preparing components ahead of time, add the avocado last, right before serving. Additionally, pressing plastic wrap directly onto the surface of prepared salad when storing leftovers helps minimize air exposure.
- → How far in advance can I prepare this salad?
You can prepare most components up to 24 hours ahead and store separately in the refrigerator: mix corn, tomatoes, cucumber, and onion in one container; prepare the dressing in another; and cut the avocado and add lime juice just before serving. Combine everything and add fresh herbs 15-30 minutes before serving to allow flavors to meld while maintaining optimal texture.
- → Is this salad suitable for vegan diets?
Yes, the base salad is naturally vegan! Simply omit the optional feta/cotija cheese or substitute with a plant-based alternative. The creamy avocado provides richness that makes this salad satisfying without dairy additions. For added protein, consider including black beans or roasted chickpeas as a vegan-friendly enhancement.
- → What main dishes pair well with this corn salad?
This versatile salad pairs beautifully with grilled proteins like chicken, fish, or shrimp. It's also excellent alongside Mexican-inspired dishes such as enchiladas or tacos. For vegetarian meals, serve with grilled portobello mushrooms or as part of a grain bowl with quinoa. The bright flavors complement smoky barbecued foods particularly well during summer gatherings.
- → Can I add other vegetables to this salad?
Absolutely! Bell peppers, jicama, radishes, or grilled zucchini make excellent additions. For a protein boost, consider adding black beans or edamame. The flexible nature of this salad accommodates seasonal produce and personal preferences while maintaining its fresh, vibrant character. Just be mindful to cut additional vegetables to a similar size for consistent texture and even distribution.