Preheat your oven to 400°F and line a small baking sheet with parchment paper.
Toss the diced red bell pepper and red onion with half of the olive oil and roast for 15 minutes until they are tender and slightly charred.
While the vegetables roast, press the extra-firm tofu for 10 minutes to remove excess moisture and then crumble it into a bowl using your hands.
Heat the remaining olive oil in a skillet over medium heat, then add the crumbled tofu, black beans, nutritional yeast, turmeric, garlic powder, sea salt, and black pepper.
Cook the tofu mixture for 8 minutes, stirring frequently, until the tofu is heated through and the spices are well incorporated.
Stir the roasted vegetables and baby spinach into the skillet, cooking for 1 more minute until the spinach is wilted, then serve immediately.