This 20-minute Pesto Tortellini brings restaurant-quality flavors straight to your dinner table. The perfect marriage of tender cheese-filled pasta and vibrant basil pesto creates an irresistible Italian dish that’s both satisfying and simple.
Packed with 21g of protein and ready in just two quick steps, this family-favorite recipe delivers incredible taste without hours of kitchen time. Whether you’re planning a romantic dinner or need a quick weeknight meal, this tortellini dish proves that elegant cooking doesn’t require complicated techniques.
Fresh & Flavorful Ingredients

- Cheese Tortellini: 20 oz refrigerated package, perfect for a quick meal
- Caesar Dressing: 1 cup, either homemade or store-bought for creamy coating
- Cherry Tomatoes: 1½ cups halved, adds fresh burst of flavor
- Black Olives: 6 oz chopped, brings Mediterranean touch
- Green Onions: 3 stalks chopped, for mild onion flavor
- Basil Pesto: ¼ cup, adds rich herbal essence
- Seasonings: Salt, pepper, and ¼ tsp garlic powder for perfect taste
- Sunflower Seeds: ⅓ cup for delightful crunch
- Parmesan Cheese: ⅔ cup freshly grated, divided for mixing and garnish
- Fresh Basil: 6-8 leaves chopped for garnish
Step-by-Step Instructions
- Prepare Pasta: Cook tortellini following package directions until tender, then drain and let cool
- Initial Toss: In a large bowl, combine tortellini with half the caesar dressing
- Mix Components: Add tomatoes, olives, green onions, pesto, seasonings, ⅓ cup parmesan, and sunflower seeds
- Final Touches: Add extra dressing if desired for preferred consistency
- Serve: Enjoy warm or cold, topped with remaining parmesan and fresh basil
Serving Suggestions
This colorful tortellini dish shines as both a main course or side dish! For a lovely summer dinner, serve it cold alongside grilled chicken or fish.
If you’re hosting a potluck, this pasta salad will be a hit – just bring it chilled in a pretty serving bowl. Want to make it a complete meal? Add some crusty bread and a simple green salad on the side.
Quick Variations
Love to mix things up? Try using spinach tortellini instead of cheese, or swap the black olives for tangy kalamata olives. Not a fan of sunflower seeds? Pine nuts or chopped walnuts work great too! For extra protein, toss in some diced salami or chicken. And if you’re craving more veggies, try adding cucumber chunks, bell peppers, or baby spinach leaves.
Storage Tips
This yummy pasta dish stays fresh in an airtight container in the fridge for up to 3 days. The flavors actually get better after a day! If it seems a bit dry when you’re ready to serve again, just add a splash more Caesar dressing and give it a good stir. For the freshest taste, save the garnish of basil and extra parmesan until right before serving.
Make-Ahead Tips
Planning ahead? Cook the tortellini and prep all the add-ins the day before. Store them separately in the fridge, then toss everything together with the dressing just before serving.
This keeps the pasta from soaking up too much dressing overnight. If you’re taking it to a party, pack the extra parmesan and basil separately to sprinkle on top when you arrive.

Pesto Tortellini
Equipment
- Large Bowl
Ingredients
Main Ingredients
- 20 ounce cheese tortellini refrigerated kind
- 1 cup caesar salad dressing homemade or store-bought
- 1 1/2 cups cherry tomatoes halved
- 6 ounces black olives drained and chopped
- 3 green onions chopped
- 1/4 cup basil pesto homemade or store-bought
- salt and freshly ground black pepper to taste
- 1/4 teaspoon garlic powder
- 1/3 cup sunflower seeds
- 2/3 cup parmesan cheese freshly grated, divided
- 6-8 fresh basil leaves chopped, for garnish
Instructions
- Cook tortellini according to package instructions. Drain and allow to cool.
- Add tortellini to a large bowl and toss with ½ the caesar dressing.
- Add tomatoes, olives, green onion, pesto, salt, pepper and garlic powder, ⅓ cup fresh parmesan, and sunflower seeds and toss to combine.
- Add more caesar dressing, to make it saucier, if desired. Serve warm or cold.
- Garnish with remaining fresh parmesan and fresh chopped basil before serving.