Preheat the oven to 400°F. In a bowl, toss the chickpeas with olive oil, a pinch of salt, pepper, and half of the mixed fresh herbs.
Spread the chickpeas on a baking sheet and roast in the oven for 20-25 minutes until they are crisp and slightly golden.
While the chickpeas roast, prepare the quinoa according to package instructions if not already cooked.
Boil the egg until hard-cooked (about 9-12 minutes), peel it, and slice into quarters.
In a small bowl, whisk together the tahini, lemon juice, the remaining herbs, and a splash of water to create a smooth, drizzlable sauce.
Assemble the bowl by placing the cooked quinoa at the base, layering with raw spinach and shelled edamame.
Top with the roasted chickpeas and arrange the hard-boiled egg slices on the side.
Drizzle the lemon tahini sauce over the bowl, season with additional salt and pepper if needed, and serve immediately.