Creamy Cucumber Pasta Salad
Creamy Cucumber Pasta Salad is a refreshing and delightful dish that’s perfect for any gathering. With its creamy texture and crunchy cucumbers, this salad effortlessly combines comfort and vibrancy. The luscious blend of sour cream and mayonnaise coats the rotini pasta, creating a rich base that perfectly balances the crispness of fresh vegetables. The dill adds a delightful herbaceous note, elevating each bite and making it a standout side dish at picnics, barbecues, or even a light lunch.
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This pasta salad is not only delicious but incredibly easy to whip up. You simply cook the pasta, mix the ingredients, and let everything chill in the refrigerator. Whether you’re looking to impress guests at your next gathering or craving a simple and satisfying dish, this creamy cucumber pasta salad has you covered. I can’t wait for you to try it out!
Why You’ll Love This Recipe
- Simple & Quick: This creamy cucumber pasta salad comes together in just under an hour, making it a breeze for busy weeknights.
- Irresistible Flavor: The creamy dressing combined with fresh dill and crunch from the cucumber creates a sensational taste experience.
- Eye-Catching Appeal: The vibrant colors and beautiful textures make this dish a showstopper at any gathering.
- Flexible Serving: It’s perfect for summer picnics, potlucks, or even as a flavorful lunch meal.
- Diet-Friendly Options: Easily adaptable—substitute the regular mayonnaise for a vegan version to cater to various dietary preferences.
Ingredients You’ll Need
- 1/2 pound rotini pasta: This pasta shape holds the creamy dressing beautifully, creating delightful bites.
- 1 cucumber, thinly sliced: Fresh and crunchy, cucumbers add a refreshing element that brightens up the salad.
- 1/2 sweet white onion, thinly sliced: Adds a mild, sweet layer of flavor without overpowering the dish.
- 1/2 cup sour cream: This tangy creaminess forms the base of the dressing, lending richness to the salad.
- 1/2 cup mayonnaise: Complements the sour cream to create a smooth and creamy texture.
- 1 tsp sugar: Just a hint of sweetness balances the tartness of the dressing.
- 1/2 tsp salt: Enhances the flavors and helps to bring out the best in the ingredients.
- 2 tbsp dill: Fresh dill contributes a wonderful herby flavor that is iconic in cucumber salads.
- 2 tbsp white vinegar: Adds a splash of acidity to brighten up the dressing and enhance flavor.
How to Make Creamy Cucumber Pasta Salad
- Cook the Pasta: Begin by cooking the rotini pasta in a large pot of boiling water according to the package directions until al dente. Once done, drain and rinse it under cold water to stop the cooking process and cool it off.
- Prepare the Cucumber: Take your cucumber, cut it in half lengthwise, and use a spoon to scoop out the seeds. Slice it thinly and place it aside.
- Slice the Onion: Thinly slice the sweet white onion and soak it in a bowl of cold water for about 10 minutes. This helps to mellow the flavor and make it less pungent.
- Make the Dressing: In a separate bowl, whisk together 1/2 cup sour cream, 1/2 cup mayonnaise, 1 tsp sugar, 1/2 tsp salt, 2 tbsp dill, and 2 tbsp white vinegar until smooth and creamy. Taste the dressing and adjust the salt or sugar as needed.
- Combine Ingredients: In a large mixing bowl, toss the cooled pasta, cucumber slices, and drained onion slices together. Then pour the creamy dressing over the mixture and gently fold together until everything is well coated.
- Chill and Serve: Cover the salad and place it in the refrigerator for at least 45 minutes before serving. This chilling time allows the flavors to meld beautifully.
Storing & Reheating
To keep your creamy cucumber pasta salad fresh, store it in an airtight container in the refrigerator. It lasts up to three days. Avoid leaving it out at room temperature for more than two hours. If you have leftovers, they’re equally delicious chilled. Freezing is not recommended, as the texture of the cucumbers and dressing will change. Instead, enjoy the salad fresh or let it rest for a bit while the flavors deepen.
Chef’s Helpful Tips
- Be careful not to overcook the pasta; you want it al dente to hold up in the salad.
- If you find onions too strong for your taste, consider soaking them longer in cold water or using green onions for a milder flavor.
- You can customize the dressing by adding a splash of lemon juice for extra brightness or tossing in other fresh herbs like chives or parsley.
- For a lighter version, you can switch half of the mayo with Greek yogurt, providing creaminess with added protein.
- This salad is perfect for making ahead of time— the flavors get even better after a day in the fridge!
Creamy Cucumber Pasta Salad is an excellent, versatile option for your next meal. It brings not just flavors but excitement to your table. Whether served alongside grilled chicken or as a refreshing standalone dish, it’s bound to leave your taste buds happy. I encourage you to try it and make it your own—perhaps with a sprinkle of your favorite spices or an extra crunch of nuts. Enjoy every flavorful bite!

Recipe FAQs
Can I make Creamy Cucumber Pasta Salad ahead of time?
Absolutely! This salad is great for make-ahead meals. Just prepare it as directed, store it in the fridge, and let the flavors meld together. It’s best enjoyed within three days for the freshest taste.
What other vegetables can I add to this salad?
Feel free to customize this salad with your favorite veggies! Cherry tomatoes, bell peppers, or even shredded carrots work wonderfully and add color and crunch.
How can I make this salad gluten-free?
To make a gluten-free version, simply use gluten-free rotini pasta. The rest of the ingredients remain the same, making it easy to cater to gluten-sensitive guests.
How do I refresh leftovers?
If you’ve stored leftovers and find the salad has thickened, simply stir in a tablespoon or two of sour cream or yogurt to bring back that creamy texture before serving.
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📖 Recipe Card

Creamy Cucumber Pasta Salad
- Prep Time: 60 minutes
- Cook Time: 10 minutes
- Total Time: 1 hour 10 minutes
- Yield: 4 servings 1x
- Category: Side Dish
- Method: Chilled
- Cuisine: American
Description
This Creamy Cucumber Pasta Salad combines rotini pasta, cucumbers, and a luscious creamy dressing. It’s a delightful dish that’s easy to prepare, making it ideal for quick lunches or side dishes.
Ingredients
- 1/2 pound rotini pasta
- 1 cucumber, thinly sliced
- 1/2 sweet white onion, thinly sliced
- 1/2 cup sour cream
- 1/2 cup mayonnaise
- 1 tsp sugar
- 1/2 tsp salt
- 2 tbsp dill
- 2 tbsp white vinegar
Instructions
- Cook the rotini pasta according to package directions until al dente, then rinse under cold water to cool.
- Slice the cucumber in half lengthwise, remove the seeds, and then cut it into thin slices.
- Thinly slice the onion and soak it in a bowl of cold water.
- In a small bowl, whisk together sour cream, mayonnaise, sugar, salt, dill, and white vinegar.
- In a large bowl, combine all ingredients, tossing them gently. Allow the salad to chill in the refrigerator for 45 minutes before serving.
Notes
For added flavor, consider using Greek yogurt instead of sour cream.
Feel free to add cherry tomatoes or bell peppers for extra crunch.
This salad can be enjoyed fresh or made a day ahead for convenience.
Nutrition
- Serving Size: 1 cup
- Calories: 250
- Sugar: 3g
- Sodium: 500mg
- Fat: 18g
- Saturated Fat: 7g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 30mg
