Place eggs in a saucepan and cover with water. Bring to a boil, then cover and remove from heat. Let sit for 10-12 minutes until hard-boiled.
While eggs are cooking, preheat your oven to 400°F. Toss chopped broccoli with olive oil, garlic powder, salt, and pepper on a baking sheet.
Roast the broccoli in the oven for 15-20 minutes until tender and slightly crispy on the edges.
Prepare the dressing by whisking together tahini, lemon juice, a splash of water, salt, and pepper in a small bowl until smooth.
Cook quinoa as per package directions. If using pre-cooked quinoa, reheat gently if preferred.
Once eggs are cool enough to handle, peel them. Slice the eggs (keeping the egg white separate is not necessary unless desired for texture).
Assemble the bowl by layering cooked quinoa at the base, adding the roasted broccoli over it, and topping with the sliced eggs.
Drizzle the creamy tahini dressing over the bowl. Serve immediately and enjoy the balanced flavors.