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Fresh sweet corn and tender zucchini come together in this Charred Corn Zucchini Salad for a simple dish packed with summer flavor.
The vegetables are cooked in a very hot cast iron skillet or grill pan, giving the corn, zucchini, and red onion beautifully browned, smoky edges without requiring an outdoor grill.
The high-heat cooking brings out a deeper flavor in the naturally sweet corn while creating lightly crisp, charred spots throughout the vegetables.
The salad gets extra character from creamy, salty feta and fresh cilantro.
The feta adds a rich, tangy contrast to the sweetness of the corn, while cilantro brings a fresh herbal note that keeps the finished dish bright.
Red onion contributes a mild sharpness and additional sweetness once charred, creating a well-balanced combination of flavors in every bite.
The texture is just as appealing. The zucchini becomes tender while retaining enough substance to hold its shape, the corn kernels remain pleasantly juicy, and the charred onion adds small bursts of caramelized flavor.
A couple of generous pinches of salt and pepper bring everything together without overpowering the vegetables.
With about 40 minutes from start to finish, this salad works well as a fresh side dish for a summer meal.
It can be served slightly warm right after preparation or chilled for later, making it flexible enough for everyday dinners, gatherings, or make-ahead meals.
The combination of fresh vegetables, feta, cilantro, and smoky char makes this an easy way to turn simple seasonal produce into something especially flavorful.

Charred Corn Zucchini Salad
Ingredients
Equipment
Method
- Prepare the Corn: Remove the husks and silk from the corn, trim off the stems, then brush the surface of each cob with high-heat oil.
- Heat the Pan: Place a cast iron skillet or grill pan over medium heat and let it heat for at least 5 minutes so the pan becomes very hot before adding the vegetables.
- Char the Corn: Place the oiled corn cobs in the hot pan. Cook for about 15 minutes total, turning the cobs occasionally, until the kernels become bright in color and some develop deep char marks.
- Prepare the Zucchini: While the corn cooks, slice each zucchini in half lengthwise. Brush all sides with oil.
- Prepare the Onion: Cut the red onion into thick rings and brush the surfaces with oil.
- Char the Zucchini: Once the corn is finished, transfer it to a cutting board to cool slightly. Place the oiled zucchini in the hot pan and cook each side until well charred, about 10 minutes total.
- Char the Onion: Remove the zucchini and place the onion rings in the pan. Cook them until charred on each side, about 5 minutes total.
- Chop the Vegetables: Cut the zucchini into half-rounds or quarter-rounds. Chop the charred onion into small pieces and roughly chop enough cilantro to measure 1/4 cup.
- Combine the Vegetables: Add the chopped zucchini, onion, and cilantro to a large mixing bowl.
- Remove the Corn Kernels: Stand each corn cob upright on a cutting board and carefully run a sharp knife down each side to cut away the kernels. Add the kernels to the bowl.
- Season the Salad: Add a couple of generous pinches of salt and pepper to the vegetables, then toss everything together until evenly combined.
- Add the Feta: Crumble the feta over the salad and gently toss once more to distribute it without heavily breaking it apart.
- Serve the Salad: Serve the salad immediately while slightly warm, or refrigerate it for later and serve it cold.
Notes
- Use a high-heat oil such as peanut oil, safflower oil, light olive oil (not extra virgin), or avocado oil.
- If cilantro is not preferred, sliced green onion can be used as an alternative.
- Let the corn cool slightly before cutting off the kernels to make handling easier.
- The salad can be served slightly warm immediately after preparation or refrigerated and served cold.
- For the best charred flavor, allow the skillet or grill pan to become very hot before adding the vegetables.
Chef’s Secret
The key to getting the signature smoky flavor in this salad is giving the cast iron skillet or grill pan enough time to become very hot before cooking the corn.
Allow it to heat over medium heat for at least 5 minutes, then turn the corn occasionally rather than constantly moving it around.
This gives the kernels time to develop deep char marks while becoming bright and flavorful. Follow the same approach with the zucchini and red onion, allowing each side to make good contact with the hot pan.
Once the vegetables are charred, transfer them to the cutting board and let the corn cool slightly before removing the kernels.
This keeps the preparation manageable while preserving the roasted, smoky character of the finished salad.
Serving Suggestions
Serve this salad slightly warm alongside grilled or roasted main dishes, where its fresh vegetables, salty feta, and smoky char provide a bright contrast.
It also works well as a chilled side for a casual summer meal or gathering. Sprinkle a little additional chopped cilantro over the top if desired, or use sliced green onion in place of cilantro when preparing the salad without cilantro.
Because the salad can be served warm or cold, it is also practical for preparing ahead and refrigerating until mealtime.
Conclusion
This Charred Corn Zucchini Salad turns fresh summer vegetables into a flavorful side through simple high-heat cooking.
Sweet corn, tender zucchini, charred red onion, fresh cilantro, and salty feta create a satisfying balance of smoky, savory, sweet, and fresh flavors.
With its flexible serving temperature and straightforward preparation, it is an easy addition to summer dinners, casual gatherings, or everyday meals.

