Cheesy Basil Pesto Pasta Salad – Easy Potluck Tortellini Side Dish
Cheesy Basil Pesto Pasta Salad – Easy Potluck Tortellini Side Dish

This vibrant cheesy basil pesto pasta salad is the ultimate crowd-pleasing side dish that’s perfect for potlucks, picnics, and summer gatherings. Packed with fresh basil pesto, tender tortellini, creamy mozzarella, and a medley of colorful vegetables, this recipe comes together in just 20 minutes and can be made ahead for maximum flavor development.
Like other delicious tortellini salad recipes, this dish combines convenience with gourmet flavor. The creamy pesto dressing coats every bite, while the fresh ingredients keep it light and refreshing—perfect for warm weather entertaining.

Ingredients
- 1 pound cheese tortellini
- 1 cup fresh basil pesto (homemade or store-bought)
- 8 ounces fresh mozzarella pearls or cubed mozzarella
- 1 cup cherry tomatoes, halved
- 1/2 cup sliced black olives
- 1/4 cup pine nuts, toasted
- 1/4 cup grated Parmesan cheese
- 2 tablespoons fresh lemon juice
- Salt and freshly ground black pepper to taste
- Fresh basil leaves for garnish
Step-by-Step Instructions
Step 1: Cook the tortellini according to package directions in well-salted water. Drain and rinse with cold water to stop the cooking process.
Step 2: In a large mixing bowl, combine the cooled tortellini with fresh basil pesto, tossing gently to coat evenly.
Step 3: Add mozzarella pearls, cherry tomatoes, black olives, and toasted pine nuts to the bowl.
Step 4: Drizzle with fresh lemon juice and sprinkle with grated Parmesan cheese. Season with salt and pepper to taste.
Step 5: Toss everything together gently until well combined. Cover and refrigerate for at least 30 minutes to allow flavors to meld.
Step 6: Before serving, garnish with fresh basil leaves and an extra sprinkle of Parmesan cheese if desired.
Expert Tips
For the best results, make this salad a few hours ahead of time—the flavors develop beautifully as it chills. The pesto dressing will thicken slightly in the refrigerator, creating a creamier texture that clings perfectly to the tortellini.
If you’re serving this at a potluck or picnic, consider pairing it with other refreshing summer side dishes for a complete meal. The vibrant green color and fresh flavors make it a beautiful addition to any spread.
For a protein boost, you could add grilled chicken or chickpeas, making it more substantial as a main dish. This versatility makes it perfect for everything from weeknight dinners to large gatherings.
FAQ
How long does this pasta salad keep in the refrigerator?
This salad will stay fresh for up to 3 days when stored in an airtight container. The flavors actually improve after the first day!
Can I make this with regular pasta instead of tortellini?
Absolutely! Any short pasta like fusilli, penne, or farfalle works well. Cheese-filled tortellini adds extra creaminess, but regular pasta makes a delicious alternative.
Is this recipe suitable for meal prep?
Yes, this is an excellent make-ahead dish. Like other meal prep friendly salads, it holds up well for several days, making it perfect for weekly lunches.
Can I use homemade pesto?
Homemade pesto will give you the freshest flavor, but quality store-bought pesto works perfectly for convenience. If making your own, use fresh basil, good olive oil, pine nuts, garlic, and Parmesan cheese.

Cheesy Basil Pesto Pasta Salad – Easy Potluck Tortellini Side Dish
Ingredients
Method
- Cook the tortellini according to package directions in well-salted water. Drain and rinse with cold water to stop the cooking process.
- In a large mixing bowl, combine the cooled tortellini with fresh basil pesto, tossing gently to coat evenly.
- Add mozzarella pearls, cherry tomatoes, black olives, and toasted pine nuts to the bowl.
- Drizzle with fresh lemon juice and sprinkle with grated Parmesan cheese. Season with salt and pepper to taste.
- Toss everything together gently until well combined. Cover and refrigerate for at least 30 minutes to allow flavors to meld.
- Before serving, garnish with fresh basil leaves and an extra sprinkle of Parmesan cheese if desired.
