Easy Cold Pasta Salad Recipe Mayo: No-Cook Creamy Garden Medley

This no-cook pasta salad delivers creamy satisfaction with minimal effort. The secret lies in the perfect balance of al dente pasta, crisp vegetables, and a rich mayonnaise-based dressing that ties everything together beautifully.

I developed this recipe for busy weeknights when you want something refreshing yet filling. The dressing clings to every noodle and vegetable, creating a cohesive dish that’s as pretty as it is easy to prepare.

The beauty of this medley is its versatility—it tastes even better after chilling, allowing the flavors to meld together. You’ll get a satisfying crunch from fresh veggies and a velvety texture from the mayo dressing.

Perfect for picnics, potlucks, or a simple dinner. This dish comes together quickly with ingredients you likely already have on hand.

Ingredients for Easy Cold Pasta Salad Recipe Mayo

Pantry staples meet fresh garden veggies for this no-cook delight.

The pasta is the base, so pick a short shape with nooks—rotini, fusilli, or farfalle hold dressing better than long noodles. I grab Barilla or De Cecco from the regular grocery aisle. For the cheese, block cheddar shredded at home melts into the dressing way better than pre-shredded (that anti-caking stuff ruins the texture). The veggies should be crisp—pick the firmest cucumbers and peppers you can find.

No sour cream? Plain Greek yogurt works at a 1:1 swap. Want more tang? Add an extra tablespoon of vinegar. If you’re out of Dijon, yellow mustard in a pinch (but use half as much, it’s stronger). The red onion can be white or sweet if you prefer milder flavor. Fresh dill or basil can stand in for parsley—whatever you’ve got growing in the garden.

This keeps well—actually improves—with a night in the fridge. Store in an airtight container for up to 4 days. Don’t add the parsley until serving; it’ll wilt. Perfect for making ahead of a picnic or potluck (just stir before serving).

Step-by-Step Instructions for Easy Cold Pasta Salad

Here’s the method I rely on for perfectly creamy, garden-fresh results every time.

Step 1: Cook and Cool the Rotini Pasta

Bring a large pot of salted water to a rolling boil. Add the 12 oz Rotini Pasta and cook according to package directions until al dente—this usually takes about 8-10 minutes. You want the pasta firm to the bite so it holds up when mixed with the dressing.

Drain the pasta in a colander and immediately rinse under cold running water to stop the cooking process. This also removes excess starch that could make the salad gummy. Shake the colander gently to remove as much water as possible, then spread the pasta on a clean kitchen towel to cool completely and dry slightly.

Step 2: Prepare the Fresh Vegetables and Cheese

While the pasta cools, prep all the vegetables. Halve the 1 cup Cherry Tomatoes and place them in a large mixing bowl. Dice the 1 whole English Cucumber (peeling is optional, but I like the color and texture the skin adds). Finely chop the 1 whole Red Bell Pepper into even pieces.

Thinly slice the 0.5 whole Red Onion—soaking in cold water for 5 minutes if you prefer a milder flavor. Shred the 8 oz Cheddar Cheese from a block (pre-shredded cheese has anti-caking agents that can affect texture). Chop the 0.25 cup Fresh Parsley and set aside for garnish.

Step 3: Whisk Together the Creamy Dressing

In a medium bowl, combine the 1 cup Mayonnaise, 0.5 cup Sour Cream, 1 tbsp Dijon Mustard, 1 tbsp Apple Cider Vinegar, 1 tsp Granulated Sugar, 1 tsp Salt, and 0.5 tsp Black Pepper. Whisk until completely smooth and the sugar is fully dissolved.

Taste and adjust seasoning if needed—the dressing should be tangy from the vinegar and sour cream, with a subtle sweetness. Real talk: this is where the magic happens. The combination of mayonnaise and sour cream creates that ultra-creamy texture that clings perfectly to the pasta and vegetables.

Step 4: Combine and Chill for Optimal Flavor

Add the cooled rotini pasta to the bowl with the halved cherry tomatoes, diced cucumber, chopped red bell pepper, and drained red onion. Pour the dressing over the pasta and vegetables. Using a large spoon or spatula, fold everything together gently until evenly coated.

Add the shredded cheddar cheese and fold again to distribute. The cheese will soften slightly as it absorbs the dressing flavors. Cover the bowl with plastic wrap and refrigerate for at least 1 hour (I prefer 2 hours if time allows). This chilling time lets the flavors meld and the pasta absorb the dressing.

Step 5: Garnish and Serve Chilled

Just before serving, sprinkle the chopped fresh parsley over the top of the salad. Give it one final gentle toss to distribute the parsley. The parsley adds a pop of color and freshness that balances the richness of the creamy dressing.

Serve the pasta salad well-chilled in bowls or on a platter. Each bite should deliver a perfect mix of tender pasta, crisp vegetables, sharp cheddar, and that irresistibly creamy dressing. This dish keeps beautifully in the refrigerator for up to 3 days, making it ideal for meal prep or gatherings.

Creative Variations of This easy cold pasta salad recipe mayo

Italian Delight Style

Swap the cheddar for 8 oz cubed mozzarella and add ½ cup sliced pepperoncini plus ¼ cup chopped kalamata olives. The dressing stays the same, but I stir in 1 tsp Italian seasoning for an herbaceous kick. This version tastes like a trip to the Mediterranean. 🌿

Protein-Packed Version

Turn this into a full meal by adding 12 oz cooked rotisserie chicken or 1 can drained chickpeas. I like to use chicken breast, shredded and folded in with the pasta. For vegetarians, chickpeas add plant-based protein and heartiness.

Spicy Southwest Twist

Add 1 cup corn kernels (fresh or thawed frozen) and 1 diced jalapeño to the veggie mix. Replace the cheddar with 8 oz shredded pepper jack cheese and stir 1 tsp smoked paprika into the dressing. The heat builds beautifully as it chills. 🔥

Greek-Inspired Variation

Omit the cheddar and use 8 oz crumbled feta cheese instead. Add ½ cup diced red onion (soaked in cold water) and ½ cup sliced black olives. I also fold in 1 tsp dried oregano to the dressing for authentic Greek flavor.

Dill Pickle Lovers

Chop ½ cup dill pickles and add them with the other vegetables. Replace the apple cider vinegar with 1 tbsp pickle juice in the dressing for extra tang. This version is a crowd-pleaser at summer potlucks.

Lightened-Up Version

Use ½ cup Greek yogurt and ½ cup light mayonnaise instead of full-fat versions. Add 1 cup baby spinach to the mix for extra nutrients. The texture remains creamy while cutting calories and adding freshness. 💪

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