Bring a pot of salted water to a rolling boil and add orzo, stirring occasionally. Cook for exactly 12 minutes until the pasta has a slight bite—not mushy, not crunchy. I learned this the hard way after overcooking the first batch and getting mushy complaints from Tom.
Drain the orzo in a colander and transfer immediately to a large bowl. While the pasta is still warm, pour in olive oil and lemon juice, stirring everything together for about 30 seconds. This warm-pasta trick is why this cold orzo salad family summer recipe tastes so much better than versions made with cooled pasta.
Let the dressed orzo sit for 2 minutes at room temperature so the pasta absorbs all those bright flavors. I confess I used to skip this step and wondered why my salad tasted one-dimensional. Don't make my mistake.
Add cherry tomatoes, cucumber, red onion, and Kalamata olives to the warm orzo, folding gently with a wooden spoon. The vegetables release their juices into the warm pasta, creating this incredible dressing without any extra effort.
Sprinkle in dried oregano and fresh parsley, then scatter feta cheese across the top. Fold everything together one final time until the cheese gets distributed throughout. Save a tiny handful of parsley to sprinkle on just before serving so it stays bright green.
Taste and adjust lemon juice or salt if needed—this fresh dish is forgiving because everything's balanced already. Let the cold orzo salad family summer recipe chill in the refrigerator for at least 30 minutes before serving, though overnight tastes even better.