Preheat the oven to 350 degrees F.
Stir the breadcrumbs, walnuts, lemon zest, salt, pepper and olive oil in a small bowl. Then spread it across a lined sheet pan.
Bring the quinoa and water to a boil. Reduce heat, cover and simmer on low for 11-12 minutes until the grains are tender and the water has been absorbed.
Wait 5 minutes. then fluff it with a fork.