Creamy Cucumber Salad Recipe Mayonnaise: Cool and Refreshing Side Dish

This cucumber salad delivers creamy perfection in every bite, transforming simple ingredients into a refreshing side that steals the show.

Thinly sliced cucumbers and onions mingle with a tangy mayonnaise dressing that’s light yet rich. A touch of vinegar balances the creaminess, while fresh dill adds brightness without overpowering.

The result is a dish that’s cool, crisp, and impossibly satisfying—ideal for summer picnics or alongside grilled meats. It comes together in 10 minutes with no cooking required.

Serve chilled for the best texture and flavor. This salad only improves as it sits, making it perfect for meal prep.

Ingredients for Creamy Cucumber Salad Recipe Mayonnaise

Transform humble vegetables into this refreshing side with just eleven ingredients.

The cucumbers are non-negotiable—English or Persian varieties have fewer seeds and thinner skin, so no peeling needed. Whole Foods or any well-stocked market will carry them year-round. For the onion, red gives the best color and mild bite, but white works if that’s what you have. The mayonnaise should be full-fat (Duke’s or Hellmann’s are ideal) since the salad’s signature texture depends on it.

No fresh dill? Dried dill at one-third the amount will do, though the flavor won’t be as bright. Out of sour cream? Greek yogurt can substitute in a pinch, but the tang may be sharper. White vinegar can be swapped for apple cider vinegar (same quantity), which adds a fruitier note. If sugar isn’t your thing, honey or agave works too—just use a touch less.

This salad keeps well for 3-4 days in the fridge, though the cucumbers may soften slightly. Store in an airtight container, and give it a stir before serving. Best made 2-3 hours ahead to let the flavors meld—perfect for meal prep.

Step-by-Step Instructions for Creamy Cucumber Salad

This method ensures a perfectly balanced creamy texture with bright, fresh flavors every time.

Step 1: Prepare the Vegetables

Thinly slice the 2 whole English Cucumbers using a sharp knife or mandoline for uniform pieces. I prefer leaving the peel on for texture and color, but you can peel partially for a more delicate presentation.

Slice the 0.5 whole Red Onion paper-thin as well. To mellow its sharpness, place the slices in a bowl of ice water for 10 minutes while you prepare the rest. This step softens the bite without sacrificing crunch. Drain and pat dry thoroughly before combining with the cucumbers.

Step 2: Make the Creamy Dressing

In a medium bowl, whisk together the 0.75 cup Mayonnaise, 0.25 cup Sour Cream, 2 tbsp White Vinegar, 1 tbsp Granulated Sugar, 1 tsp Dijon Mustard, 0.5 tsp Salt, and 0.25 tsp Black Pepper until completely smooth. The mixture should be thick but pourable.

Taste and adjust seasoning if needed—the vinegar and mustard should provide a subtle tang that balances the richness. For optimal creaminess, use full-fat mayonnaise and sour cream as specified. This base will cling beautifully to the vegetables.

Step 3: Combine and Chill

Add the sliced cucumbers, drained red onion, and 2 tbsp Fresh Dill to the dressing. Gently fold everything together until evenly coated. Avoid overmixing to prevent the cucumbers from releasing excess moisture.

Cover the bowl and refrigerate for at least 1 hour (ideally 2 hours). This chilling time allows the flavors to meld and the cucumbers to soften slightly while absorbing the creamy dressing. The salad should appear glossy with no dry spots.

Step 4: Finish and Serve

Just before serving, stir in the 1 tbsp Lemon Juice for a final bright note. This last addition preserves the fresh lemon flavor that can dull with extended chilling.

Garnish with the 2 tbsp Fresh Parsley for color and a subtle herbal note. Serve chilled in a shallow bowl to showcase the creamy texture and vibrant green hues. The salad should be cool throughout with a consistent, velvety coating on every piece.

Dietary Considerations for creamy cucumber salad recipe mayonnaise

Gluten-Free Friendly

This dish is naturally gluten-free, making it perfect for anyone avoiding wheat. All ingredients—from cucumbers to mayonnaise—contain no gluten. Just verify your Dijon mustard brand, as some contain wheat-based additives. I always check Annie’s or Grey Poupon for safety. 💪

Vegetarian Adaptation

The recipe is already 100% vegetarian with its plant-based vegetables and dairy dressing. For a vegan version, swap the mayonnaise and sour cream for vegan mayo and unsweetened coconut yogurt. The texture remains creamy, though the flavor profile shifts slightly.

Dairy-Free Options

To make this dairy-free, replace sour cream with unsweetened coconut yogurt or cashew cream. Use a vegan mayonnaise like Hellmann’s Vegan or Primal Kitchen. The salad retains its creamy consistency while being entirely plant-based.

Low-Carb Friendly

Each serving contains only about 8g net carbs, mostly from the cucumbers and natural sugars. For strict keto, reduce the sugar to ½ tbsp or use a sugar-free sweetener like monk fruit. The vinegar and mustard add flavor without adding carbs. ✨

Allergen Awareness

The primary allergen here is eggs in the mayonnaise. For egg-free versions, use egg-free mayo brands like Just Mayo. Always check labels for cross-contamination warnings if allergies are severe.

Sodium Considerations

To reduce sodium, use low-sodium mayonnaise and skip added salt. The natural flavors of cucumber and dill shine through. A squeeze of lemon juice at the end brightens the dish without extra salt. This adjustment cuts sodium by about 30%.

Frequently Asked Questions