In a medium saucepan, bring the vegetable broth to a boil.
Once boiling, remove from heat, and add the couscous. Stir briefly, then cover and let sit for 5 minutes, allowing the couscous to absorb the broth.
After 5 minutes, fluff the couscous with a fork and let it cool to room temperature.
In a large mixing bowl, combine the cooled couscous with the halved cherry tomatoes, diced cucumber, diced red bell pepper, and finely chopped red onion.
Add the chopped parsley and mint to the mixture and gently toss to combine all ingredients.
In a small bowl, whisk together the olive oil, lemon juice, salt, and pepper to create a dressing.
Pour the dressing over the couscous salad and toss gently to coat all the ingredients evenly.
Sprinkle the crumbled feta cheese on top before serving and give it one final gentle toss.
Notes
Serve chilled or at room temperature for best flavor.