Cucumber Tomato Salad Recipe With Mayo: Creamy Garden Freshness With a Zing

This cucumber tomato salad brings garden-fresh vegetables together with a creamy mayo-based dressing for a dish that’s both simple and satisfying. I’ve refined this recipe over years of summer picnics, and it never fails to deliver bright, crisp flavors.

The secret lies in the balance—fresh cucumbers and tomatoes meet a light, tangy dressing with just the right amount of richness. A touch of vinegar or lemon juice keeps the creamy texture from feeling heavy, while fresh herbs add a layer of freshness.

Perfect for potlucks, BBQs, or a quick lunch, this salad comes together in minutes with minimal effort. The result is a refreshing side that pairs well with grilled meats, sandwiches, or stands alone as a light meal.

Serve it chilled to let the flavors meld, and watch how quickly it disappears.

Ingredients for Cucumber Tomato Salad Recipe with Mayo

Fresh vegetables meet a creamy dressing for a bright, satisfying salad everyone loves.

The cucumbers and tomatoes are the stars here. English cucumbers have fewer seeds and a thinner skin, so no peeling needed (saves time). Cherry tomatoes stay juicy when halved—skip the big beefsteaks, they get watery. For the red onion, soak the slices in cold water for 10 minutes if you want a milder bite. I grab mine from Whole Foods or the local farmers market for peak freshness.

No mayonnaise? Full-fat Greek yogurt works in a pinch (same tangy richness). Fresh dill is ideal, but dried at one-third the amount gets you close. The sour cream adds depth, but plain yogurt can swap in. If you’re out of apple cider vinegar, white wine vinegar or lemon juice both balance the creaminess well. For a sweeter twist, add a pinch more sugar.

This salad holds up well for 2-3 days in the fridge. Store it in an airtight container and give it a quick stir before serving. The flavors meld beautifully overnight, so it tastes even better the next day (worth the extra minute).

Step-by-Step Instructions for Cucumber Tomato Salad With Mayo

This method ensures a creamy, fresh salad with the perfect balance of tang and sweetness.

Step 1: Prepare the Vegetables

Thinly slice the 2 whole English Cucumbers unpeeled, using a sharp knife or mandoline for even cuts. I cut them into ¼-inch rounds for the best texture. Halve the 2 cups Cherry Tomatoes—this releases their juices and ensures they absorb the dressing well.

Thinly slice the 0.5 whole Red Onion and separate the rings. Soak the slices in cold water for 5 minutes to mellow their sharp bite. This step prevents the onion from overpowering the salad. Drain and pat dry before combining with the other vegetables.

Step 2: Combine the Base Ingredients

In a large bowl, gently toss the cucumbers, tomatoes, and drained red onion. I like to use a wide, shallow bowl for easy mixing. The vegetables should glisten with their natural juices, but avoid overmixing to keep them intact.

Sprinkle the 0.5 tsp Salt and 0.25 tsp Black Pepper over the vegetables and toss again. Seasoning at this stage allows the flavors to meld as the salad sits. Set the bowl aside while you prepare the dressing.

Step 3: Make the Creamy Dressing

In a separate bowl, whisk together the 0.5 cup Mayonnaise, 0.25 cup Sour Cream, 1 tbsp Apple Cider Vinegar, and 1 tbsp Lemon Juice until smooth. The vinegar and lemon juice add brightness to balance the richness of the mayo and sour cream.

Stir in the 2 tbsp Fresh Dill and 2 tbsp Fresh Parsley, both finely chopped. Add the 0.5 tsp Sugar and whisk again. Taste and adjust seasoning if needed, but the sugar helps mellow any sharpness from the vinegar or lemon.

Step 4: Toss and Chill for Best Flavor

Pour the dressing over the vegetables and fold gently with a spatula until everything is evenly coated. The dressing should cling to the cucumbers and tomatoes without pooling at the bottom of the bowl.

Cover the bowl and refrigerate for at least 30 minutes to let the flavors develop. This chilling time allows the vegetables to soften slightly and absorb the creamy dressing. For the best texture and taste, I recommend chilling for up to 2 hours before serving.

Flavor Customization for This cucumber tomato salad recipe with mayo

Add a Smoky Touch

For a deeper flavor, add ½ tsp smoked paprika to the dressing. This gives the salad a subtle, smoky undertone that pairs wonderfully with grilled meats. I love this twist for summer BBQs. 🔥

Spice It Up

If you enjoy a little heat, mix in ¼ tsp cayenne pepper or a dash of hot sauce. The creaminess of the mayo balances the spice perfectly, creating a zesty kick without overwhelming the freshness of the veggies.

Herb Variations

Swap the dill and parsley for 2 tbsp fresh basil or 2 tbsp fresh chives for a different herbal note. Basil adds a sweet, aromatic touch, while chives bring a mild oniony flavor that complements the red onion beautifully.

Sweet and Tangy

Increase the sugar to 1 tsp and add 1 tsp Dijon mustard to the dressing for a sweeter, tangier profile. This variation works especially well if you’re serving the salad with fried chicken or other rich dishes.

Crunchy Additions

For extra texture, stir in ½ cup chopped celery or ¼ cup toasted sunflower seeds just before serving. The celery adds a refreshing crunch, while the sunflower seeds introduce a nutty element that contrasts nicely with the creamy dressing.

Citrus Boost

Add 1 tsp lime zest and 1 tbsp lime juice to the dressing for a bright, citrusy twist. This works wonderfully with fresh cilantro if you want to lean into a more Mexican-inspired flavor profile.

Frequently Asked Questions