Grilled Corn Zucchini Salad with Meyer Lemon Dressing
Ingredients
Method
- Place the diced zucchini in a colander, toss with 1/2 teaspoon of the salt, and let drain for 10 minutes to remove excess moisture. Pat dry thoroughly with a clean kitchen towel.
- Grill the corn on the cob over medium-high heat, turning occasionally, until lightly charred in spots, about 8 minutes. Let cool slightly, then slice the kernels off the cobs. If using frozen corn, thaw completely, pat dry, and char in a dry skillet over high heat for 2–3 minutes.
- In a large bowl, whisk together the olive oil, lemon juice, white wine vinegar, Dijon mustard, remaining 1/4 teaspoon salt, and black pepper until emulsified.
- Add the drained zucchini, grilled corn, red onion, and basil to the bowl with the dressing. Toss gently to coat. Fold in the crumbled feta until just combined – avoid overmixing so the feta stays in nice clumps. Taste and adjust with more salt, pepper, or lemon juice if needed; the salad should taste bright and well-seasoned.
- Let the salad sit at room temperature for 5 to 10 minutes for the flavors to meld. Serve immediately, or refrigerate for up to 2 hours. Note that the zucchini will soften as it sits, so it’s best not to make this more than a few hours ahead.
Nutrition
Notes
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Let us know how it was!Why This Grilled Corn Zucchini Salad Works
You know that moment at a summer BBQ when you’re staring at another sad iceberg wedge or a mayo-heavy pasta salad? I’ve been there too. That’s exactly why I started making this grilled corn zucchini salad it’s the side dish that actually steals the show.
Honestly, the best part is the charred bits. Those little blackened edges on the corn and zucchini? They add a smoky depth that makes this salad taste like you fussed for hours. But you didn’t. You just tossed some veggies on the grill and let the fire do the work.
I’ve brought this to countless potlucks and family dinners. Every single time, someone corners me and asks for the recipe. It’s that good. Plus, it’s naturally gluten-free, can be made dairy-free with a swap, and works as a healthy summer salad that doesn’t feel like a punishment. The dressing? A simple Meyer lemon vinaigrette that comes together in one bowl. No emulsifier needed. I promise, it’s easy.
Ingredient Notes
Let’s talk about what you’ll need. The beauty of this grilled corn zucchini salad is that it uses peak summer produce. Here’s the lowdown on each ingredient.
- Zucchini (small, firm): Look for ones that feel heavy for their size. Smaller zucchinis have fewer seeds and are sweeter. I dice them into 1/2-inch pieces so they char quickly and don’t turn mushy.
- Fresh corn kernels (from about 4 ears): If corn is in season, go for it. Grilling the whole ears first gives you that caramelized sweetness. If corn isn’t in season, frozen corn works fine just thaw and pat it very dry before charring in a skillet.
- Red onion: Thinly sliced. It adds a sharp bite that contrasts with the sweet corn and creamy feta. If you want it milder, soak the slices in cold water for 10 minutes before adding.
- Fresh basil: Torn or chiffonade. Don’t even think about dried basil here. The fresh herb is non-negotiable for that bright, peppery finish.
- Feta cheese: Crumbled. Buy a block and crumble it yourself way creamier than the pre-crumbled stuff. It adds saltiness and tang that ties everything together.
- Meyer lemon juice: Meyer lemons are sweeter and less acidic than regular lemons. But if you can’t find them, regular lemons work beautifully. Just add a tiny pinch of sugar if needed.
- Extra-virgin olive oil, white wine vinegar, Dijon mustard, salt, pepper: The classic vinaigrette base. The mustard helps it emulsify, but even if it separates, it’s fine. Just whisk again before tossing.
How to Make the Salad
This grilled corn zucchini salad comes together in four simple stages. I’ll walk you through each one with the tips I’ve learned from making it dozens of times.
Stage 1: Prep the Zucchini
Here’s a trick I wish I knew earlier. Zucchini is watery, and nobody wants a soggy salad. Toss the diced zucchini with 1/2 teaspoon of salt and let it drain in a colander for 10 minutes. You’ll see little beads of moisture form. Then pat it dry thoroughly with a clean kitchen towel. This step makes all the difference the zucchini grills up tender but not limp.
Stage 2: Grill the Corn
While the zucchini drains, fire up your grill to medium-high heat. Grill the corn on the cob, turning every couple of minutes, until it’s lightly charred in spots. That should take about 8 minutes. Pro tip: Don’t worry if some kernels get really black those charred bits are flavor bombs. Let the corn cool slightly, then stand the ear on its end and slice the kernels off with a sharp knife. If you’re using frozen corn, skip the grill and char it in a dry cast-iron skillet over high heat for 2 to 3 minutes.
Stage 3: Make the Dressing
In a large bowl the same one you’ll later use for the salad whisk together olive oil, Meyer lemon juice, white wine vinegar, Dijon mustard, the remaining 1/4 teaspoon of salt, and black pepper. Whisk until it looks creamy and emulsified. If it separates later, no big deal. Give it another quick whisk.
Stage 4: Assemble
Add the drained zucchini, grilled corn, red onion, and basil to the bowl with the dressing. Toss gently until everything is coated. Then fold in the crumbled feta do this gently so the feta stays in nice clumps rather than turning into a paste. Taste it. Does it need more salt? Another squeeze of lemon? Trust your palate. Let the salad sit at room temperature for 5 to 10 minutes. The flavors will meld and the zucchini will absorb some of that tangy dressing.
Variations to Try
Once you’ve mastered the base recipe, feel free to play around. Here are some ideas, all optional since the original is already pretty perfect.
- Herb swap: Don’t have basil? Use fresh cilantro, parsley, or even mint. Each gives a different vibe.
- Cheese swap: Sub the feta with crumbled goat cheese or shaved Parmesan. Both work great.
- Add-ins: Halved cherry tomatoes add juicy pops of color. Diced avocado brings creaminess. A jalapeño grilled alongside the corn and minced into the salad adds heat.
- Nutty crunch: Toasted walnuts or pine nuts but honestly, the salad is already plenty textured without them.
- Spice it up: A pinch of red pepper flakes in the dressing gives a subtle warmth.
Expert Tips for Success
After making this grilled corn zucchini salad more times than I can count, I’ve collected a few tricks. Here they are.
Pro Tips from My Kitchen
Grill basket for zucchini: If you’re worried about small pieces falling through the grates, use a grill basket. Toss the zucchini with a little oil and salt, then spread it in a single layer. It chars beautifully.
Don’t skip the salt draw: That 10-minute salt rest is non-negotiable for the zucchini. Skipping it leads to a watery salad.
Taste as you go: The dressing should taste bright and well-seasoned before you add the vegetables. Remember, the feta adds salt, so don’t overdo it early.
Let it rest: This salad actually gets better after sitting for an hour. The flavors marry and the zucchini softens just a touch. Serve at room temperature for maximum flavor.
Storage & Leftovers
This grilled corn zucchini salad is best within a few hours of making it. The zucchini will continue to soften as it sits. That said, leftovers can be refrigerated in an airtight container for up to 1 day. Just know the texture won’t be quite as crisp.
If you want to make it ahead for a party, here’s what I do: Grill the corn and zucchini the day before, then refrigerate them separately. The next day, slice the corn off the cob, dice the zucchini, and assemble with the dressing and fresh basil. That way the basil stays green and the zucchini doesn’t get soggy. Add the feta right before serving.
For meal prep, portion the salad into individual containers without the basil. Add fresh basil at lunchtime. It’s a lifesaver for workweek lunches.
Frequently Asked Questions
What to Serve with This Salad
This grilled corn zucchini salad is incredibly versatile. It’s the perfect side for almost any protein. Here are some pairings I love:
- Grilled chicken or fish: A simple lemon-herb chicken breast or a piece of salmon. The bright salad complements the smoky meat.
- Shrimp skewers: The sweet char of the corn mirrors the caramelized shrimp.
- In a pita with hummus: For a light, vegetarian lunch. Scoop the salad into warm pita and add a drizzle of tahini.
- As a topping for nachos: Seriously, it’s amazing spooned over tortilla chips with black beans and avocado.
I hope this becomes your new go-to easy BBQ side dish. It’s colorful, healthy, and packed with flavor. If you try it, let me know! And for more summer inspiration, come find me on Pinterest I’ve got boards full of fresh salads just like this one: follow along on Pinterest.
Source: Learn More About This Dish
Can I make this salad ahead of time?
You can grill the vegetables a day ahead and store them separately, but once assembled, this grilled corn zucchini salad is best eaten within a few hours. The zucchini softens as it sits, so don’t assemble more than 2 hours before serving for the best texture.
How long to grill zucchini for this salad?
Since the zucchini is diced into 1/2-inch pieces and tossed with oil before grilling, it only needs about 4-5 minutes total on a medium-high grill, turning once. You want nice char marks but still a little firmness in the center, not mushy.
What temperature to grill corn and zucchini?
Aim for medium-high heat, about 400-450°F. That’s hot enough to get good char marks without burning the outside before the inside cooks. For corn, grill 8 minutes total, turning every 2 minutes. For diced zucchini, about 4-5 minutes.
