Okay, let’s be real – pasta salad? It’s a classic for a reason! But *pesto* pasta salad? That’s where things get seriously interesting, right? It’s like a flavor explosion in a bowl! I’ve been making this pesto pasta salad for years, ever since my grandmother showed me how to make a simple basil pesto (more on that later!). And trust me, living in Asheville means I’ve taken it to countless potlucks and supper clubs. It’s *always* a hit. You just can’t go wrong with it!

Why You’ll Love This Pesto Pasta Salad
Listen, I get it. You’re busy! That’s why you’ll absolutely adore this pesto pasta salad. It’s:
- Quick to whip up: Seriously, it takes next to no time.
- Super flavorful: That pesto just makes everything sing!
- Easy to customize: Throw in whatever veggies you have on hand.
- Great for meal prep: Make it ahead and grab it on the go!
- A total crowd-pleaser: Guaranteed to disappear at any gathering.

Ingredients for the Best Pesto Pasta Salad
Alright, let’s talk ingredients, because that’s where the *real* magic happens! Here’s what you’ll need to make a pesto pasta salad that’ll knock everyone’s socks off:
- 1 pound pasta: I usually go for rotini or penne – something with ridges to grab all that yummy pesto!
- 1 cup pesto: Homemade is best, but honestly, a good store-bought pesto works great in a pinch. Just make sure it’s fresh!
- 1/2 cup cherry tomatoes: Halved, please!
- 1/4 cup black olives: Sliced. I’m a big fan of Kalamata olives for this – so flavorful!
- 1/4 cup red onion: Diced super fine. You don’t want big chunks of onion overpowering everything.
- 1/4 cup Parmesan cheese: Freshly grated, of course! The pre-shredded stuff just doesn’t have the same oomph.
- 2 tablespoons olive oil: Extra virgin, for drizzling.
- Salt and pepper: To taste. Don’t be shy!

How to Make Pesto Pasta Salad: Step-by-Step Instructions
Okay, get ready, because this is so easy it’s almost ridiculous! Seriously, you’ll be eating a bowl of delicious pesto pasta salad in no time. Ready? Let’s do it!
- Cook the pasta: First things first, get that pasta going! Bring a big pot of salted water to a boil and cook the pasta according to the package directions. And hey, don’t overcook it! You want it al dente – firm to the bite. Nobody likes mushy pasta salad.
- Drain and rinse: Once the pasta’s cooked, drain it in a colander. This is important: Rinse it with cold water! This stops the cooking process and gets rid of extra starch, which can make the pasta sticky. Trust me, you don’t want sticky pasta salad.
- Prep the veggies: While the pasta’s cooking (or cooling!), chop up your veggies. Halve those cherry tomatoes, slice the olives, and dice that red onion nice and fine. We’re going for flavor, not overwhelming chunks, remember?
- Make the pesto dressing: Okay, this is where you can get fancy if you want to. If you’re using homemade pesto, awesome! If you’re using store-bought, that’s totally fine too. Just give it a good stir and maybe add a little extra olive oil if it seems too thick. I sometimes add a squeeze of lemon juice to brighten it up – just a little!
- Combine everything: Now for the fun part! In a big bowl, combine the cooked and cooled pasta, the chopped veggies, and the pesto dressing. Toss it all together until everything’s evenly coated in that beautiful green pesto. Ah, it already smells amazing, doesn’t it?
- Add Parmesan and season: Sprinkle in that freshly grated Parmesan cheese and give everything another toss. Now, taste it! Does it need more salt? Pepper? Maybe a little extra olive oil? Don’t be afraid to adjust the seasoning to your liking. That’s what cooking’s all about!
- Chill (optional, but recommended!): Okay, you *can* eat it right away if you’re starving, but I highly recommend chilling the pesto pasta salad in the fridge for at least 30 minutes, or even better, an hour. This gives the flavors time to meld together and makes it even more delicious. Plus, cold pasta salad is just so refreshing!
- Serve and enjoy!: That’s it! You’re done! Serve your pesto pasta salad cold and watch it disappear. Seriously, it’s that good.

Tips for the Perfect Pesto Pasta Salad
You know, making a *good* pesto pasta salad is easy, but making a *great* one? That takes a few little tricks! So, here’s what I’ve learned over the years:
- Don’t let the pasta stick! That cold water rinse is *key*, friends. Also, a drizzle of olive oil after draining helps keep things loose.
- Taste, taste, taste! Pesto can be salty, so adjust the salt in the overall salad accordingly. And don’t be afraid to add a little more lemon juice for zing!
- Keep it FRESH! This salad is best within a day or two. The basil in pesto doesn’t love sitting around. If you’re making it ahead, add the Parmesan right before serving. It keeps it looking its best!
Ingredient Spotlight: Elevating Your Pesto Pasta Salad
Okay, let’s talk basil, because it’s the rockstar of any good pesto pasta salad! You really want to use Genovese basil if you can get it. It’s got this amazing sweet and slightly peppery flavor that just screams “pesto!” Plus, the shape of the leaves is perfect for packing into a food processor. Trust me, the type of basil makes all the difference!
Variations on This Pesto Pasta Salad Recipe
Okay, so you’ve got the basic pesto pasta salad down. Awesome! But what if you’re feeling a little adventurous? Don’t worry; I’ve got you covered! This recipe is seriously begging for some fun twists. For example, think about adding grilled chicken or shrimp for some extra protein! You could also toss in some roasted red peppers, artichoke hearts, or even some sun-dried tomatoes for a burst of extra flavor. And hey, if you’re looking for a lighter, lemony vibe, check out this lemon capellini salad recipe! Want to make it vegan? No problem! Just use a vegan pesto (there are some great ones out there!) and skip the Parmesan. Gluten-free? Simply swap in your favorite gluten-free pasta. See? Endless possibilities!
Serving Suggestions for Your Pesto Pasta Salad
So, you’ve got this amazing pesto pasta salad… what do you serve with it? Well, I’m a big fan of keeping things simple! Grilled chicken or fish is always a winner. Or, if you want to keep it vegetarian, a big green salad with a light vinaigrette is perfect. Honestly, the pesto pasta salad kinda steals the show anyway!
Frequently Asked Questions About Pesto Pasta Salad
Got questions about pesto pasta salad? Of course you do! It’s okay, I get asked these all the time. So, let’s clear things up, shall we?
How long does pesto pasta salad last?
Okay, here’s the deal: pesto pasta salad is best eaten within 24-48 hours. After that, the basil in the pesto can start to darken and lose its vibrant flavor. Plus, the pasta can start to get a little soggy. Nobody wants soggy pesto pasta salad!
Can you freeze pesto pasta salad?
Ehhh, I wouldn’t recommend it. Freezing can change the texture of the pasta and the pesto, making it kinda mushy when it thaws. Plus, the veggies can get weird. It’s really best to make it fresh!
What’s the best type of pasta to use for pesto pasta salad?
I’m partial to short, ridged pasta like rotini, penne, or fusilli. The ridges help grab all that yummy pesto sauce! But honestly, you can use whatever pasta you like. Just avoid long, thin pastas like spaghetti, as they tend to get clumpy. Small shells or even bowties work great too.
Can I make pesto pasta salad ahead of time?
Absolutely! In fact, I often think it tastes *better* when it’s made a few hours ahead. Just keep it covered in the fridge and give it a good toss before serving. You might need to add a little extra olive oil to loosen it up if it seems dry.
What if my pesto pasta salad is too dry?
Easy fix! Just drizzle in a little extra olive oil or add another spoonful of pesto. A squeeze of lemon juice can also help to brighten things up and add some moisture. Taste and adjust until it’s perfect!
Nutritional Information Disclaimer
Okay, so here’s the deal: nutritional info can vary *a lot* depending on the brands and specific ingredients you use. So, just keep in mind that any numbers you see aren’t exact—just a general guide, okay?
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Crispy Oven Roasted Potatoes and Onions
- Total Time: 65 min
- Yield: 6 servings 1x
- Diet: Vegan
Description
Simple oven roasted potatoes and onions.
Ingredients
- 2 lbs potatoes, peeled and cubed
- 2 large onions, sliced
- 1/4 cup olive oil
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 teaspoon dried oregano
Instructions
- Preheat oven to 400°F (200°C).
- In a large bowl, combine potatoes, onions, olive oil, salt, pepper, and oregano.
- Spread the mixture in a single layer on a baking sheet.
- Roast for 45-50 minutes, or until potatoes are tender and golden brown, flipping halfway through.
- Serve hot.
Notes
- For extra crispiness, parboil the potatoes for 5 minutes before roasting.
- Prep Time: 15 min
- Cook Time: 50 min
- Category: Side Dish
- Method: Roasting
- Cuisine: Mediterranean
Nutrition
- Serving Size: 1 serving
- Calories: 250
- Sugar: 5g
- Sodium: 300mg
- Fat: 12g
- Saturated Fat: 2g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 4g
- Protein: 4g
- Cholesterol: 0mg