A pasta salad without mayonnaise is good for hot days: it can be prepared ahead, portioned and varied with vegetables. "Without mayo" however does not automatically mean the salad is safe unrefrigerated. Cooked pasta, chopped vegetables and extras like feta must be kept cool until eating.
Basic recipe for 4 servings
Ingredients
- 300 g short pasta, such as penne, fusilli or farfalle
- 250 g cherry tomatoes
- 1 small cucumber
- 1 red or yellow bell pepper
- 2 tbsp finely chopped parsley or basil
- optional: 60 g pitted olives
For the dressing
- 4 tbsp olive oil
- 2 tbsp light vinegar or lemon juice
- 1 tsp mild mustard
- 1 small clove of garlic, finely grated, optional
- Salt and pepper
Step-by-step preparation
- Cook the pasta: Cook in salted water until al dente. Do not overcook so they stay firm when mixed.
- Let steam off quickly: Drain, spread flat on a large plate or tray and let cool only briefly. Cooked foods should not sit at room temperature for hours.
- Prepare the vegetables: Clean hands, board and knife. Wash, dry and chop tomatoes, cucumber, pepper and herbs thoroughly.
- Mix the dressing: Whisk together oil, vinegar or lemon juice, mustard, garlic, salt and pepper.
- Combine: Toss the warm pasta first with the dressing, then mix in the vegetables, herbs and olives.
- Chill: Fill the salad into shallow, lidded containers and put in the refrigerator promptly.
Taste again before serving. Cold pasta soaks up seasoning; often a splash of lemon juice and a small pinch of salt are enough instead of adding a lot of oil.
Three variations from the same basic recipe
| Variation | Addition | How to balance it |
|---|---|---|
| Mediterranean | 100 g feta, olives and oregano | Fold feta into the fully cooled salad and keep chilled at all times. |
| Lemony with beans | 1 small can white beans, lemon zest and parsley | Rinse the beans in a colander and let drain well; they add extra protein. |
| Mild for children | Corn, cucumber, bell pepper and finely grated carrot | Leave out garlic and olives; season the dressing with a little mustard separately. |
Sensitive ingredients such as feta, mozzarella, ham, tuna or boiled eggs make consistent cooling particularly important. For long journeys the plant-based bean variant is usually easier, but it still requires refrigeration.
Adjust quantity and dressing to the occasion
As a light main course, about 75 g dry pasta per person is enough; as a side for the barbecue often less will do. For six portions multiply the basic recipe by 1.5. Don't double the dressing right away: first mix in about three quarters and keep the rest chilled separately. That way the salad can be refreshed just before eating without becoming oily.
For longer journeys tomatoes and very juicy cucumbers can be transported separately. That keeps the pasta firmer. Fresh herbs are best added just before serving. Nuts or roasted seeds stay crunchy in their own small container and should also be sprinkled on only at the destination.
Why 'without mayonnaise' alone is not enough
In heat microorganisms multiply faster on foods. The Austrian health portal therefore recommends not breaking the cold chain and not exposing foods to direct sunlight. Cut vegetables and cooked leftovers should also be kept chilled. Avoiding raw eggs reduces a known risk source, but it does not turn a ready-mixed pasta salad into a shelf-stable dry product.
Clean hands and utensils are just as important. Raw meat, meat juices or used grill tongs must not come into contact with the finished salad. At a barbecue the pasta salad is therefore better placed on its own table and not next to raw grill items.
Packing correctly for picnics and the outdoor pool
- Let the salad cool completely in the refrigerator beforehand.
- Pack small, tightly closing portions instead of one large bowl.
- Pre-chill ice packs and place the salad in the cooler bag directly against them.
- Fill the cooler bag only immediately before departure and open it as little as possible.
- Choose a shaded spot at the destination; do not leave the cooler bag in a hot car.
- Only take out the portion that will be eaten immediately.
How the cold zone is set up is shown in the guide Packing the cooler correctly. For several small portions, the ideas for Salads in jars for picnics and outdoor pools.
Preparing, storing and assessing leftovers
For the next day the salad can be prepared the evening before if it is cooled quickly and kept chilled throughout. Store it sealed and stir delicate herbs or crunchy salad leaves in only shortly before eating. The Federal Institute for Risk Assessment recommends consuming chilled food leftovers within two to three days.
This deadline does not automatically apply to a bowl that stood warm at a buffet or in the sun for a long time. When in doubt, do not 'clear' it based on smell or appearance: pathogens are not always detectable. Picnic leftovers that have been left unrefrigerated should not be planned for the next day.
Common mistakes
- Putting hot pasta directly into a deep container: The center cools down slowly. Better spread flat and then portion.
- Mixing in wet vegetables: Dripping water dilutes the dressing and flavor.
- Using too much dressing: Mix sparingly at first and re-season after chilling.
- Putting the cooler bag in the sun: Even good ice packs will stay cold for less time that way.
- Storing raw grill goods on top of it: Leaking juices can contaminate ready-to-eat foods.
More ideas for hot evenings can be found in Summer cooking without a stove: 7 cold dinners.
Background: the Austrian health portal on eating in heat, the advice on Prevention of foodborne infections, theBfR on proper cooling and mix the AGES rules for safe cooking.
As of 28 July 2026. The post image is an AI-generated stock image (gpt-image-2).