Greek Quinoa Salad

1¼ cups quinoa, rinsed
Kosher salt
1 15 -ounce can chickpeas, drained and rinsed
½ seedless cucumber, chopped
3 large plum tomatoes, chopped
½ red onion, thinly sliced
3 Tbsp. red wine vinegar
3 Tbsp. extra-virgin olive oil
1 Tbsp. finely chopped fresh oregano, plus more for topping
Freshly ground pepper
¼ cup crumbled feta cheese (about 2 ounces)
1 small head romaine lettuce, chopped
¼ cup halved pitted kalamata olives

Bring 1¾ cups water, the quinoa and a pinch of salt to a boil in a medium saucepan. Reduce the heat to medium low; cover and cook until the quinoa is tender and the liquid is absorbed, 10 to 15 minutes. Remove from the heat and fluff with a fork; let cool slightly.

Meanwhile, toss the chickpeas, cucumber, tomatoes, red onion, vinegar, 2 tablespoons olive oil and the oregano in a large bowl; season with salt and pepper and let sit 10 minutes.

Pulse the feta, 2 tablespoons water and the remaining 1 tablespoon olive oil in a mini food processor until smooth, adding up to 1 tablespoon water, if needed; season with salt and pepper.

Divide the lettuce among bowls; top with the warm quinoa, the chickpea mixture and olives. Drizzle with the feta dressing and sprinkle with oregano.