Preheat your oven to 400°F and line a large rimmed baking sheet with parchment paper.
Press the extra-firm tofu between paper towels to remove excess moisture, then cut into uniform 1/2-inch cubes.
Rinse and drain the chickpeas, then pat them thoroughly dry with a clean kitchen towel to ensure they crisp up in the oven.
In a large mixing bowl, combine the tofu cubes, dried chickpeas, broccoli florets, and sliced red bell peppers.
Drizzle the mixture with extra virgin olive oil and toss well to coat every piece.
Add the nutritional yeast, garlic powder, smoked paprika, sea salt, and black pepper to the bowl and toss again until the vegetables and protein are evenly seasoned.
Spread the mixture in a single layer on the prepared baking sheet, leaving space between items for optimal roasting.
Roast for 25 to 30 minutes, tossing the ingredients halfway through, until the tofu is golden and the chickpeas are crunchy.
Remove from the oven and drizzle with fresh lemon juice before serving in a warm bowl.