Do Share Recipe

I recently tried making this Arugula Pesto Potato Salad Recipe, and I have to say, it completely changed my potato salad game. The roasted potatoes get golden and crispy, and the arugula pesto adds a peppery, zesty twist that’s just irresistible.

I love how the spring onions and radishes bring a fresh crunch, making every bite exciting. It’s simple to make but feels gourmet, perfect for weeknight dinners or special occasions.

Honestly, I find myself going back for seconds every time I make it! If you enjoy flavorful chicken dishes, you might also like this best-mongolian-chicken-recipe for another delicious meal idea.

Ingredients

2 lbs “pee wee” potatoes, halved – small potatoes roast beautifully and stay tender inside.
Olive oil – for roasting and flavor. Extra virgin gives the best taste.
Kosher salt – seasons potatoes evenly.
Freshly cracked black pepper – adds a subtle bite.
3 red spring onions, thinly sliced – adds sweetness and crunch.
2 cups packed arugula – provides a peppery freshness.
6 radishes, thinly shaved – gives a crisp, slightly spicy contrast.

For the arugula pesto:

2 cups packed arugula – the star ingredient for a peppery punch.
1 cup packed basil leaves – balances arugula with herbal sweetness.
1 small handful chives – mild onion flavor.
2 garlic cloves, chopped – classic savory depth.
⅓ cup toasted pine nuts – adds a nutty richness.
⅓ cup grated pecorino romano cheese – freshly grated is key for flavor.
½ tsp lemon zest – brightens the pesto.
2 tbsp lemon juice – enhances freshness.
1 tbsp honey – balances the peppery greens.
¾ cup extra virgin olive oil – stir in at the end for texture.

Note: several servings

Variations

Dairy-free: Substitute pecorino with nutritional yeast for a cheesy flavor.
Vegan: Use maple syrup instead of honey in the pesto.
Extra crunch: Add toasted walnuts or almonds to the salad.
Flavor boost: Mix in roasted asparagus or cherry tomatoes for seasonal flair.

Cooking Time

Prep Time: 15 minutes
Cooking Time: 40 minutes
Total Time: 55 minutes

Equipment You Need

Baking sheet – for roasting potatoes evenly.
Food processor – to pulse the pesto ingredients into a textured blend.
Large salad bowl – to toss all ingredients together.
Mandolin (optional) – for thinly slicing radishes.
Chef’s knife – for chopping and slicing ingredients precisely.

How to Make Arugula Pesto Potato Salad Recipe

Roast the Potatoes

Preheat your oven to 425°F and place the halved potatoes on a baking sheet. Drizzle generously with olive oil, season with salt and pepper, and roast cut-side down for 15 minutes.

Add the Spring Onions

Arrange the red spring onion slices over the potatoes and continue roasting for 25 minutes until golden and tender. Let them cool for about 10 minutes on the sheet pan.

Prepare the Salad Base

In a large bowl, combine the arugula, radishes, and green spring onion stems. This creates a fresh, crisp layer that complements the warm potatoes.

Make the Pesto

In a food processor, pulse arugula, basil, chives, garlic, pine nuts, pecorino, lemon zest, lemon juice, and honey until finely chopped. Stir in olive oil at the end for a textured, vibrant pesto. If you love quick and flavorful meals, you may also enjoy this 30-minute-bruschetta-chicken-recipe as another easy recipe option.

Toss Everything Together

Add the roasted potatoes and onions to the salad bowl. Drizzle with pesto and toss gently to coat everything evenly. Serve warm or at room temperature with extra black pepper if desired.

Additional Tips for Making this Recipe Better

I always roast potatoes cut-side down for maximum crispiness.
I like pulsing the pesto instead of blending completely to retain texture.
Make the pesto ahead of time to save prep time, then toss just before serving.
I sometimes add extra lemon juice for a zesty punch.

How to Serve Arugula Pesto Potato Salad Recipe

Serve this salad as a vibrant side to grilled chicken, steak, or fish. Garnish with extra shaved radishes, a few arugula leaves, and a sprinkle of pecorino for a beautiful presentation. I love serving it in a wide, shallow bowl so all the colors shine.

Nutritional Information

Here’s a quick overview of what you get per serving:

Calories: ~350
Protein: 8g
Carbohydrates: 35g
Fat: 20g

Make Ahead and Storage

Storing: Keep the salad in an airtight container in the fridge for up to 2 days. Add the pesto right before serving for the freshest flavor.
Freezing: I don’t recommend freezing this salad as the potatoes and arugula lose their texture.
Reheating: If needed, reheat the roasted potatoes separately and toss with fresh arugula and pesto for best results.

Why You’ll Love This Recipe

I can’t get enough of this salad, and here’s why:

Easy to prepare – minimal chopping and roasting steps make it simple.
Flavor-packed – the arugula pesto adds a peppery, zesty punch.
Versatile – works as a side or a main with protein.
Customizable – add veggies or nuts to suit your taste.
Fresh and seasonal – perfect for spring or anytime you want a bright, vibrant dish.

Ben Carraoli