Corn Salad Recipe With Mayo: Creamy Picnic Side With Sweet Corn

This corn salad delivers creamy perfection with every bite, combining sweet corn with a rich mayonnaise base for a classic picnic side.

I developed this recipe to highlight fresh summer corn at its peak, using simple ingredients that come together in minutes. The mayo creates a luscious coating that binds all the elements beautifully.

The result is a dish that’s both comforting and refreshing, with a texture that’s satisfyingly smooth yet still has a nice bite from the vegetables.

Perfect for potlucks, barbecues, or as a light lunch on its own. Here’s how to make this crowd-pleaser.

Ingredients for Corn Salad Recipe with Mayo

Fresh summer corn meets creamy mayonnaise for a picnic-perfect side dish.

The corn is everything here. Farmers market fresh is ideal, but frozen sweet corn (thawed and drained) works in a pinch—just avoid canned, which gets mushy. For the mayonnaise, Hellmann’s or Duke’s deliver that rich, tangy base this salad needs. The red bell pepper adds vibrant color and sweetness—look for firm, glossy skins at the store.

No red onion? Shallots at half the amount give a milder bite. Out of celery? Green bell pepper adds crunch without changing the flavor much. Apple cider vinegar is key for brightness, but white wine vinegar works too. If you’re avoiding sugar, a pinch of honey (still vegetarian) can replace the granulated—just adjust to taste.

This keeps beautifully for 3-4 days in the fridge—actually improves as flavors meld. Store in an airtight container. Best served chilled, but let it sit at room temperature for 15 minutes before serving to take the chill off.

Step-by-Step Instructions for Corn Salad With Mayo

This method ensures a creamy, well-balanced salad with optimal texture and flavor development.

Step 1: Prepare and Blanch the Fresh Sweet Corn Kernels

Begin by bringing a large pot of salted water to a rolling boil. Add the 4 cups Fresh Sweet Corn Kernels and cook for 2-3 minutes until the kernels are just tender but still retain their bright color. This blanching step enhances the natural sweetness while maintaining a pleasant bite.

Immediately drain the corn and plunge it into a bowl of ice water to halt the cooking process. This shock preserves the crisp texture and vibrant color. Drain thoroughly and pat dry with a clean towel to remove excess moisture that could dilute the dressing.

Step 2: Dice and Soak the Aromatic Vegetables

Finely dice the 1 whole Red Bell Pepper into uniform ¼-inch pieces for consistent texture. For the 0.5 whole Red Onion, cut into a small dice and place it in a bowl of cold water for 10 minutes to mellow its sharpness. This step is crucial for achieving a balanced flavor profile in the final dish.

Finely chop the 2 whole Celery Stalks to provide a refreshing crunch. Chop the 0.25 cup Fresh Parsley just before assembling to preserve its bright, fresh flavor. Properly prepping these vegetables ensures every bite delivers optimal texture and taste.

Step 3: Whisk Together the Creamy Dressing

In a medium bowl, combine the 0.75 cup Mayonnaise, 1 tbsp Apple Cider Vinegar, 1 tbsp Dijon Mustard, 1 tsp Granulated Sugar, 1 tsp Kosher Salt, and 0.5 tsp Freshly Ground Black Pepper. Whisk vigorously until the mixture is smooth and fully emulsified.

The vinegar and mustard add tangy depth that cuts through the richness of the mayonnaise, while the sugar balances the acidity. Taste and adjust the seasoning if needed, though the measured amounts should provide perfect harmony with the sweet corn and fresh vegetables.

Step 4: Combine All Ingredients and Chill

In a large serving bowl, combine the blanched Fresh Sweet Corn Kernels, drained Red Onion, Red Bell Pepper, Celery Stalks, and Fresh Parsley. Pour the dressing over the vegetables and fold gently to ensure every component is evenly coated without breaking down the delicate corn kernels.

Cover the bowl and refrigerate for at least 1 hour to allow the flavors to meld together. This chilling time is essential for the salad to reach its full creamy potential, as it gives the vegetables time to absorb the dressing and soften slightly while maintaining their distinct textures.

Pro Cooking Tips for This Recipe

Perfect Corn Selection

For the best texture and flavor, use fresh sweet corn at its peak—look for ears with bright green husks and plump kernels. I always choose bi-color or yellow sweet corn for maximum sweetness. If fresh isn’t available, thawed frozen corn works, but avoid canned as it gets mushy. 🌽

Blanching Technique

Blanch the corn kernels for exactly 2-3 minutes in boiling salted water, then shock in ice water immediately. This preserves the crisp texture and vibrant color while enhancing natural sweetness. Drain thoroughly and pat dry to prevent a watery salad.

Onion Soaking Trick

Soak the diced red onion in cold water for 10 minutes to mellow its sharpness. This step is crucial for a balanced flavor—skip it, and the onion can overpower the salad. I use a fine-mesh strainer for easy draining.

Dressing Emulsion

Whisk the mayonnaise, apple cider vinegar, and Dijon mustard vigorously until fully emulsified. The vinegar and mustard cut through the richness, while 1 tsp sugar balances the acidity. Use Hellmann’s or Duke’s for the creamiest base.

Chilling Time

Let the salad chill for at least 1 hour before serving. This allows the flavors to meld and the vegetables to absorb the dressing. For best results, refrigerate overnight—it tastes even better the next day. 💛

Gentle Folding

Use a silicone spatula to fold the dressing into the vegetables gently. This prevents breaking the delicate corn kernels while ensuring every bite is evenly coated. Avoid overmixing, which can make the salad mushy.

Frequently Asked Questions