Creating High-Protein Italian Pasta Salad is straightforward if you follow these simple steps:

1. Cook Pasta: Bring a large pot of salted water to a boil. Add whole wheat penne pasta and cook according to package instructions until al dente. Drain and rinse under cold water to stop the cooking process.
2. Prepare Ingredients: While the pasta cooks, chop the grilled chicken breast, halve the cherry tomatoes, dice the cucumber and bell pepper, and finely chop the red onion and basil.
3. Combine Ingredients: In a large mixing bowl, combine the cooked pasta, grilled chicken, chickpeas, cherry tomatoes, cucumber, bell pepper, red onion, black olives, feta cheese, and fresh basil.
4. Make Dressing: In a small bowl, whisk together olive oil, red wine vinegar, Italian seasoning, salt, and pepper to taste.
5. Dress Salad: Pour the dressing over the pasta salad and toss everything gently until well combined. Ensure all ingredients are coated with the dressing.
6. Rest: Allow the salad to sit for about 5-10 minutes. This helps the flavors meld together.
7. Taste and Adjust: Taste the pasta salad and adjust the seasoning if necessary. You may want to add more salt, pepper, or a splash of vinegar for acidity.
8. Serve or Store: Serve immediately, or transfer the salad to an airtight container and refrigerate for up to four days.

Now you have a delightful High-Protein Italian Pasta Salad ready to enjoy!