Name: Make-Ahead Greek Pasta Salad with Feta for a Large Graduation Party Buffet
Prep time: 25 min
Cook time: 15 min
Total time: 4 h 40 min
Yield: 40 servings
Cuisine: Greek-American
Ingredients: 4 lbs rotini or penne pasta (cooked al dente and cooled); 2 lbs cherry tomatoes (halved); 3 English cucumbers (quartered and sliced); 2 red onions (thinly sliced); 3 cups kalamata olives (pitted and halved); 3 green bell peppers (diced); 2 red bell peppers (diced); 2 lbs block feta cheese (crumbled or cut into small cubes); 1 cup pepperoncini peppers (sliced, jarred); 1 cup sun-dried tomatoes (roughly chopped, oil-packed and drained); 2 cups extra virgin olive oil; 1 cup red wine vinegar; 3 tbsp dried oregano; 2 tbsp garlic powder; 1 tbsp onion powder; 2 tsp Dijon mustard (helps emulsify the dressing); 2 tsp sugar; 2 tsp salt (plus more to taste); 1 tsp black pepper (freshly cracked)

Jump to Recipe

My daughter graduated last spring, and I needed something that could feed 40 people without keeping me stuck in the kitchen on the big day. This Greek pasta salad became the hero of our buffet table, and every single bowl was scraped clean.

It travels beautifully, tastes even better after a night in the fridge, and the flavors just keep getting better as everything marinates together. It is the kind of recipe that feels effortless on party day because all the hard work is already done.

Make-Ahead Greek Pasta Salad with Feta for a Large Graduation Party Buffet

A big, bold, crowd-pleasing pasta salad you can make the night before and serve to a hungry graduation crowd.

4.6 (73 reviews)

Vegetarian

Prep25 min

Cook15 min

Chill Time (4 hours or overnight)4 hr

Total4 hr 40 min

Serves40 servings

LevelEasy

Ingredients

Pasta Salad

4 lbs rotini or penne pasta , cooked al dente and cooled
2 lbs cherry tomatoes , halved
3 English cucumbers , quartered and sliced
2 red onions , thinly sliced
3 cups kalamata olives , pitted and halved
3 green bell peppers , diced
2 red bell peppers , diced
2 lbs block feta cheese , crumbled or cut into small cubes
1 cup pepperoncini peppers , sliced, jarred
1 cup sun-dried tomatoes , roughly chopped, oil-packed and drained

Greek Dressing

2 cups extra virgin olive oil
1 cup red wine vinegar
3 tbsp dried oregano
2 tbsp garlic powder
1 tbsp onion powder
2 tsp Dijon mustard , helps emulsify the dressing
2 tsp sugar
2 tsp salt , plus more to taste
1 tsp black pepper , freshly cracked

Instructions

Bring two large pots of salted water to a boil. Cook the pasta in batches according to package directions until just al dente, about 8 to 9 minutes. Do not overcook it since the pasta will continue to soften as it sits in the dressing. Drain and rinse under cold water immediately to stop cooking, then spread out on sheet pans and let it cool completely.

While the pasta cools, make the dressing. Combine the olive oil, red wine vinegar, oregano, garlic powder, onion powder, Dijon mustard, sugar, salt, and black pepper in a large jar or bowl. Whisk or shake vigorously until fully combined. Taste and adjust the seasoning as needed.

Prep all the vegetables. Halve the cherry tomatoes, slice the cucumbers, thinly slice the red onion, dice the bell peppers, halve the olives, and slice the pepperoncini. Chop the sun-dried tomatoes if needed.

Add the cooled pasta to one very large mixing bowl or divide between two large bowls if needed. Pour about two thirds of the dressing over the pasta and toss well to coat every piece.

Add the cherry tomatoes, cucumbers, red onion, both bell peppers, kalamata olives, pepperoncini, and sun-dried tomatoes to the pasta. Toss everything together gently but thoroughly.

Add about half the crumbled feta and fold it in carefully so it stays in larger pieces. Reserve the remaining feta for topping just before serving.

Pour over the remaining dressing, toss once more, then cover the bowls tightly with plastic wrap or transfer to large airtight containers. Refrigerate for at least 4 hours, but overnight is best.

Before serving, give the salad a good stir and taste for seasoning. The pasta will have absorbed a lot of the dressing overnight, so add a drizzle of olive oil and a splash of red wine vinegar if it looks dry. Scatter the reserved feta over the top and serve cold.

Tips & Notes

Cook the pasta slightly under your usual preference since it will soften as it sits in the dressing overnight.
Block feta is far superior to pre-crumbled here. It holds its texture better and has more flavor.
This recipe scales up or down easily. For 20 people, simply cut every ingredient in half.
If you are transporting this to a venue, keep the reserved feta and a little extra dressing in a separate container and add them on-site.
Taste the salad again right before serving. Cold temperatures dull salt, so it often needs a pinch more seasoning after chilling.
Red onion can be soaked in cold water for 10 minutes before adding to mellow out its sharpness if you prefer a milder flavor.
This salad is best served the day after it is made, making it the perfect make-ahead party dish.

Storage: Store covered in the refrigerator for up to 4 days. Stir before serving and refresh with a drizzle of olive oil and red wine vinegar if the pasta has absorbed too much dressing. Not recommended for freezing.

Nutrition per serving · estimated

285 Cal

14g Fat

32g Carbs

8g Protein

2g Fiber

3g Sugar

420mg Sodium

Why This Pasta Salad Is Perfect for a Graduation Buffet

The biggest challenge with feeding a crowd at a party is that you cannot be hovering over the food all day. This salad solves that completely because it is genuinely better after sitting overnight in the fridge.

The dressing soaks into every piece of pasta, the flavors meld together into something far more complex than the sum of its parts, and all you have to do on party day is pull it out of the fridge, give it a stir, and scatter the extra feta on top. It is the kind of dish that makes you look like you have everything together, even when you are running on three hours of sleep and a lot of party planning adrenaline.

Customizing This Salad for Your Crowd

One thing I love about this recipe is how forgiving it is. If someone in your group does not love olives, you can pull some salad aside before adding them. Want to add protein? Grilled chicken, salami slices, or chickpeas all work beautifully folded in.

For a graduation party specifically, think about your crowd. If there are a lot of kids, you might dial back the pepperoncini and red onion. If your guests are big flavor lovers, add extra olives and a generous pinch of red pepper flakes to the dressing. This recipe is a solid base that welcomes whatever direction you want to take it.

Make-Ahead Greek Pasta Salad with Feta for a Large Graduation Party Buffet