In a medium saucepan, bring the vegetable broth to a boil.
Once boiling, remove from heat and add the couscous. Stir quickly, then cover the pot and let it sit for 5 minutes to allow the couscous to absorb the liquid.
After 5 minutes, fluff the couscous with a fork and allow it to cool to room temperature.
In a large mixing bowl, combine the cooled couscous, cherry tomatoes, cucumber, bell pepper, red onion, parsley, and mint.
In a separate small bowl, whisk together the lemon zest, lemon juice, and olive oil. Season with salt and pepper to taste.
Pour the lemon dressing over the couscous mixture and toss gently until everything is well combined and coated.
Let the salad sit for at least 15 minutes to allow the flavors to meld before serving.
Notes
Let the salad sit for at least 15 minutes to enhance the flavors.