30-Minute Creamy Ditalini Pasta Salad
A refreshing chilled pasta salad combining tender ditalini with a tangy mayonnaise-sour cream dressing, bright with grape tomatoes, crisp cucumber, red pepper, and fresh parsley. The creamy base balances red wine vinegar and Dijon mustard for subtle depth. Ideal for summer potlucks, picnics, and side dishes at warm-weather gatherings. This version emphasizes simplicity and the quality of fresh vegetables, making it a crowd-pleasing complement to grilled meats or a light lunch on its own.
Ingredients
- 8 ounce ditalini pasta
- ¾ cup mayonnaise
- ¼ cup sour cream
- 2 tablespoon red wine vinegarwhite wine vinegar or apple cider vinegar1:1pantry swap
slightly different flavor profile
Full guide → - 1 tablespoon Dijon mustard
- 1 tablespoon olive oil
- ½ teaspoon garlic granules
- ½ teaspoon salt
- ¼ teaspoon black pepper
- 1 cup grape tomatoes, halved
- ½ whole English cucumber, diced
- 1 whole red bell pepper, diced
- ¼ cup red onion, diced
- ½ cup black olives, sliced
- ¼ cup Italian parsley, chopped
Instructions
- 1
Bring a large pot of water to boil.
- 2
Add pasta and cook according to package directions.
- 3
While pasta cooks, whisk together mayonnaise, sour cream, vinegar, mustard, olive oil, garlic granules, salt, and pepper in a medium bowl.
- 4
Drain cooked pasta in a colander and rinse with cold water until cooled.
- 5
Transfer pasta to a large bowl.
- 6
Add tomatoes, cucumber, red pepper, red onion, olives, and parsley.
- 7
Pour dressing over vegetables and pasta, then toss until evenly coated.
- 8
Cover and refrigerate for one hour before serving.
Tips
Rinse hot pasta with cold water immediately after draining to stop cooking and cool quickly, ensuring the salad stays fresh and vegetables remain crisp.
Make ahead by 2-4 hours: the flavors meld beautifully as the pasta absorbs the dressing, but add fresh parsley just before serving to preserve its bright color and flavor.
Good to Know
Cover and refrigerate up to 3 days. Flavors peak after 2-4 hours as dressing absorbs into pasta. If watery upon serving, drain excess liquid before plating.
Prepare dressing and chop all vegetables up to 8 hours ahead. Cook pasta and chill 4 hours before. Combine pasta, vegetables, and dressing 2-4 hours before serving. Add parsley immediately before serving.
Serve chilled from the refrigerator as a side dish at summer gatherings, potlucks, or picnics. Pairs well with grilled chicken, beef, or fish. Can also stand alone as a light lunch.
Common Mistakes
Do not skip the cold water rinse after draining pasta; skipping it leaves residual heat that wilts vegetables and makes the salad warm and limp.
Do not add dressing more than 5 minutes before serving if vegetables are very delicate; over-mixing softens textures.
Do not chop fresh herbs more than 30 minutes in advance; they oxidize and darken.
Substitutions
Dairy-Free Swaps
General Alternatives
slightly different flavor profile
Full guide →FAQ
Can I make this pasta salad ahead for a party?
Yes. Prepare components separately up to 8 hours ahead. Combine pasta, vegetables, and dressing 2-4 hours before serving for best flavor. Add fresh parsley right before plating to preserve color and brightness.
What if I don't have sour cream?
Substitute Greek yogurt or full-fat plain yogurt in equal measure for tanginess and creaminess. You can also use all mayonnaise, though the result will be richer. Add an extra tablespoon of vinegar for balancing acidity.
How long does pasta salad keep in the fridge?
Covered, it lasts 3 days. Flavors are best within 24-48 hours. If the salad becomes watery, drain excess liquid before serving. Do not freeze; the texture of vegetables and creamy dressing deteriorates upon thawing.