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High-Protein Cottage Cheese Pesto Pasta Salad
This high protein pasta salad features cottage cheese pesto pasta salad, a vibrant, satisfying cold lunch option built around protein-added rotini, a creamy blended pesto, fresh lemon, basil, and a generous mix of colorful vegetables. It’s designed to be a practical and flavorful dish for busy weekdays.
Preparing this salad takes about 35 minutes, plus an optional 30-minute chill time that helps the flavors meld and the textures settle. The focus is on a straightforward method, ensuring a fresh and balanced meal you can enjoy without fuss.

What You’ll Need
The ingredients for this High-Protein Cottage Cheese Pesto Pasta Salad are chosen for their flavor and how they contribute to a well-rounded dish designed for cold lunch practicality. The combination provides both texture and freshness.
- For the Pasta Salad:
- 8 oz protein added rotini pasta, dry
- 1 cup shredded zucchini
- 1 cup shredded carrots
- 1 1/2 cups colorful cherry tomatoes, halved
- 3/4 cup finely shredded red cabbage
- 1 yellow bell pepper, diced
- 3 6-inch celery stalks, finely chopped
- 4 cups fresh spinach, chopped
- 2 tablespoons fresh lemon juice
- 2 tablespoons chopped fresh basil
- Salt and black pepper, to taste
- 1 1/2 cups creamy cottage cheese pesto, see below
- For the Creamy Cottage Cheese Pesto:
- 1 1/2 cups 2% cottage cheese
- 1 1/2 cups fresh basil leaves, packed
- 1 1/2 tablespoons walnuts
- 1 1/2 tablespoons olive oil
- 1 1/2 tablespoons lemon juice
- 1 1/2 tablespoons grated Parmesan cheese
- 1–2 garlic cloves
- Salt and black pepper, to taste
How to Make It
Creating this satisfying pasta salad involves a few distinct steps, from cooking the pasta to blending the creamy pesto and finally combining all the fresh ingredients. Following the sequence ensures each component is prepared correctly for the best outcome.
- Bring a large pot of salted water to a boil.
- Cook the protein-added rotini according to package directions, typically for 8 to 10 minutes.
- Drain the pasta thoroughly.
- Rinse the drained pasta under cold water to cool it down and prevent it from sticking.
- Allow the pasta to cool completely while you prepare the other ingredients.
- While the pasta cooks, shred the zucchini and carrots, halve the cherry tomatoes, dice the yellow bell pepper, chop the celery stalks and fresh spinach, and finely shred the red cabbage.
- For the pesto, add the 2% cottage cheese, fresh basil leaves, walnuts, olive oil, lemon juice, grated Parmesan cheese, garlic cloves, salt, and black pepper to a food processor or high-speed blender.
- Blend all the pesto ingredients until the mixture is smooth and evenly combined.
- Taste the pesto and adjust the seasoning (salt and pepper) as needed to suit your preference.
- In a large mixing bowl, combine the cooled pasta, all the chopped vegetables including shredded zucchini, shredded carrots, halved cherry tomatoes, finely shredded red cabbage, diced yellow bell pepper, finely chopped celery, and chopped fresh spinach. Add the 2 tablespoons of fresh lemon juice, 2 tablespoons of chopped fresh basil, and season with salt and pepper to taste.
- Pour in the prepared 1 1/2 cups of creamy cottage cheese pesto over the pasta and vegetable mixture.
- Toss all the ingredients gently until everything is well coated with the pesto.
- For best flavor and texture development, refrigerate the assembled pasta salad for at least 30 minutes before serving.
- Toss the salad again immediately before serving to redistribute the dressing and ingredients.
Blend the Pesto Smooth
The creamy texture of the cottage cheese pesto is central to this pasta salad. To achieve this, it’s important to use a food processor or a high-speed blender. This equipment will thoroughly combine the 2% cottage cheese, fresh basil, walnuts, olive oil, lemon juice, Parmesan, garlic, salt, and pepper.
Blending until smooth ensures that the pesto coats every piece of pasta evenly and provides a consistent, rich flavor throughout the salad. The recipe yields about 1 1/2 cups of the finished pesto, which is the perfect amount to dress the pasta and vegetables without overwhelming them.
Cool the Pasta First
For any cold pasta salad, the temperature of the pasta is a key detail. After cooking the protein-added rotini, it’s essential to drain it and then rinse it thoroughly under cold water. This stops the cooking process and quickly brings down the temperature.
Allowing the pasta to cool completely before mixing it with the fresh vegetables and pesto prevents wilting and maintains the crisp texture of the other ingredients. This step contributes significantly to the overall enjoyment of this pesto pasta salad as a refreshing lunch.
Chill Before Serving
While this pasta salad is delicious immediately after preparation, a brief chilling period significantly enhances its overall flavor and texture. Refrigerating the salad for at least 30 minutes allows the individual flavors from the creamy pesto, fresh lemon, basil, and varied vegetables to meld together.
This resting time also gives the pasta a chance to fully absorb the dressing, resulting in a more cohesive and satisfying dish. Remember to toss the salad again just before serving to ensure an even distribution of all ingredients and dressing throughout.

Freshness Notes
This pesto pasta salad is designed to be enjoyed fresh. The optional 30-minute chill time before serving is recommended to allow the flavors to develop. Always toss the salad again just before serving to refresh everything.
Specific instructions for long-term storage or freezing are not provided with this recipe. It’s best to prepare and enjoy this salad for a relatively short meal prep window.
Frequently Asked Questions
What pasta is used?
This recipe specifically calls for 8 ounces of dry protein-added rotini pasta. Cooking time is typically 8 to 10 minutes, following package directions.
Does the cottage cheese pesto need to be blended?
Yes, for the best creamy texture, all the pesto ingredients (2% cottage cheese, basil, walnuts, olive oil, lemon juice, Parmesan, garlic, salt, and pepper) should be blended until completely smooth in a food processor or high-speed blender.
Should the pasta be rinsed?
After cooking, the pasta should be drained and then rinsed under cold water. This stops the cooking process and helps cool the pasta, which is important for a cold pasta salad.
Should the salad chill before serving?
For the best flavor and texture, it is recommended to refrigerate the salad for at least 30 minutes before serving. Remember to toss it again before serving.
Can I add chicken?
Yes, if you wish to further boost the protein content, you can add 1.3 ounces of cooked chicken breast to reach approximately 30 grams of protein per serving.
Conclusion
This High-Protein Cottage Cheese Pesto Pasta Salad offers a practical and flavorful option for a balanced cold lunch. With its protein-added rotini, smooth cottage cheese pesto, and a colorful array of fresh vegetables, it’s a straightforward dish to prepare. The gentle tossing and the recommended 30-minute chill ensure a tasty and satisfying meal ready for your midday break. For more lunch meal prep ideas, explore our other recipes.
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High-Protein Cottage Cheese Pesto Pasta Salad
- Total Time: 35
- Yield: 6 servings
- Diet: Vegetarian
Description
A vibrant, protein-packed cold pasta salad made with rotini, fresh veggies, and a creamy basil-walnut pesto blended with cottage cheese. Perfect for a healthy, no-fuss weekday lunch.
Ingredients
8 oz protein-added rotini pasta, dry
1 cup shredded zucchini
1 cup shredded carrots
1 1/2 cups halved cherry tomatoes
3/4 cup finely shredded red cabbage
1 yellow bell pepper, diced
3 celery stalks, finely chopped
4 cups fresh spinach, chopped
2 tablespoons fresh lemon juice
2 tablespoons chopped fresh basil
Salt and black pepper, to taste
1 1/2 cups creamy cottage cheese pesto (recipe below)
1 1/2 cups 2% cottage cheese
1 1/2 cups packed fresh basil leaves
1 1/2 tablespoons walnuts
1 1/2 tablespoons olive oil
1 1/2 tablespoons lemon juice
1 1/2 tablespoons grated Parmesan cheese
1–2 garlic cloves
Instructions
Bring a large pot of salted water to a boil.
Cook protein-added rotini pasta for 8–10 minutes, then drain and rinse under cold water to cool completely.
Shred zucchini, carrots, and cabbage; chop bell pepper and celery. Halve cherry tomatoes.
In a food processor, blend cottage cheese, basil, walnuts, olive oil, lemon juice, Parmesan, garlic, salt, and pepper until smooth.
Toss cooled pasta with vegetables, lemon juice, chopped basil, salt, and pesto until evenly coated.
Chill for 30 minutes (optional) before serving for enhanced flavor.
Notes
Chill for 30 minutes if time allows to let flavors meld.
Use fresh, ripe lemons for maximum flavor.
Store leftovers in an airtight container for up to 2 days.
- Prep Time: 25
- Cook Time: 10
- Category: Lunch
- Method: Cold Mixing
- Cuisine: American




