Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper.
Pat the chicken breast cubes and rinsed chickpeas very dry with paper towels to ensure they get crispy during roasting.
In a large mixing bowl, combine the chicken, chickpeas, and chopped kale.
Drizzle with extra virgin olive oil and sprinkle with sea salt, black pepper, garlic powder, dried oregano, and smoked paprika.
Toss everything thoroughly until the ingredients are evenly coated in oil and spices.
Spread the mixture in a single layer on the prepared baking sheet, ensuring nothing is overcrowded.
Roast for 20 to 25 minutes, tossing the ingredients halfway through, until the chicken is cooked through and the chickpeas are crunchy.
Remove from the oven and immediately sprinkle with nutritional yeast while the heat helps it adhere to the roasted crunch.