Follow these simple steps to prepare your Pasta Salad with Greek Yogurt:

1. Cook the Pasta: In a large pot, bring salted water to a boil. Add the pasta and cook according to package instructions until al dente. Drain and rinse under cold water to stop cooking.

2. Prepare the Dressing: In a small bowl, whisk together the Greek yogurt, olive oil, lemon juice, oregano, garlic powder, salt, and pepper until smooth and creamy.

3. Combine Ingredients: In a large mixing bowl, add the cooked and cooled pasta. Pour the dressing over the pasta and toss to coat evenly.

4. Add Veggies: Gently fold in the cherry tomatoes, cucumber, bell pepper, and red onion until well combined.

5. Incorporate Feta: If using, add the crumbled feta cheese and give it a gentle toss, being careful not to break the cheese too much.

6. Chill: Cover the salad and let it chill in the refrigerator for at least 30 minutes. This allows the flavors to meld together beautifully.

7. Garnish and Serve: Before serving, give the salad a final toss, taste, and adjust seasoning if necessary. Garnish with fresh parsley or basil for an extra pop of color.

This step-by-step guide ensures that you create a delicious Pasta Salad with Greek Yogurt effortlessly!