Preheat your oven to 400°F and line a large rimmed baking sheet with parchment paper for easy cleanup.
Drain and rinse the chickpeas and tofu, then pat them very dry with a clean kitchen towel to ensure they crisp up beautifully in the oven.
Cut the tofu into half-inch cubes and place them in a large mixing bowl along with the chickpeas and broccoli florets.
Drizzle the olive oil over the mixture and sprinkle with nutritional yeast, garlic powder, smoked paprika, sea salt, and black pepper.
Toss everything thoroughly until the vegetables and protein are evenly coated in the spices, then spread them in a single layer on the prepared baking sheet.
Roast for 25 to 30 minutes, tossing halfway through, until the broccoli is charred at the edges and the tofu is golden and firm.
While the bowl components roast, whisk together the non-fat Greek yogurt and lemon juice in a small bowl until the sauce is smooth and pourable.
Assemble the bowl by layering the roasted vegetable and protein mix, drizzling with the tangy yogurt sauce, and garnishing with hemp seeds and fresh parsley.