Rinse and drain the black beans thoroughly to remove excess sodium.
Heat the olive oil in a large non-stick skillet over medium heat.
Add the black beans, shelled edamame, sweet corn, and diced red bell pepper to the skillet.
Sauté the mixture for 5 to 6 minutes, stirring occasionally, until the vegetables are tender and the edamame is bright green.
Add the chopped baby spinach to the pan and stir for 1 minute until it just begins to wilt.
Sprinkle the nutritional yeast, sea salt, black pepper, garlic powder, and cumin evenly over the vegetables.
Toss everything together for another minute so the nutritional yeast creates a savory, cheese-like coating.
Remove the skillet from the heat and stir in the fresh lime juice and chopped cilantro.
Transfer the mixture to a shallow bowl and enjoy immediately while warm.