Bring a pot of water to a boil, then add the rinsed quinoa. Reduce the heat to low, cover, and simmer for about 15 minutes until the quinoa is tender and the water is absorbed. Drain any excess water and let it cool slightly.
While the quinoa cooks, slice the cucumbers into thin rounds, revealing their crisp, juicy texture. Finely chop your chosen fresh herbs and set aside.
Zest the lemon using a fine grater, then cut it in half to extract fresh juice. This brightens the salad with vibrant citrus flavor.
Transfer the cooked quinoa into a large mixing bowl and fluff with a fork to loosen it. Allow it to cool further if needed—it should be warm but not hot.
Add the sliced cucumbers and chopped herbs to the bowl with quinoa. Gently fold the ingredients together to combine evenly.
Pour the lemon juice and olive oil over the salad mixture. Season with salt and pepper to taste, then fold everything together thoroughly, ensuring the flavors meld nicely.
Give the salad a final gentle toss and let it sit for a few minutes to allow the flavors to develop fully. Serve chilled or at room temperature for a fresh, crisp texture.