Preheat your oven to 400°F and line a large baking sheet with parchment paper.
In a large bowl, toss the chickpeas, broccoli, and cauliflower with the olive oil, sea salt, black pepper, and smoked paprika until evenly coated.
Spread the vegetables and chickpeas in a single layer on the baking sheet and roast for 20 to 25 minutes until the vegetables are tender and the chickpeas are slightly crispy.
While the vegetables roast, bring a small pot of water to a boil, carefully lower the egg into the water, and simmer for 6.5 minutes for a jammy yolk.
Transfer the egg to an ice bath for 2 minutes, then gently peel and slice it in half.
In a small bowl, whisk together the nonfat Greek yogurt, lemon juice, and nutritional yeast to create a thick, savory dressing.
Divide the roasted vegetable and chickpea mixture into bowls, top with the egg halves, sprinkle with hemp hearts, and finish with a generous drizzle of the yogurt sauce.