1. Heat the olive oil in a large, heavy skillet over medium-high heat.
2. Add garlic, diced sweet potato and onion. Stir occasionally.
3. Add pepper, tomatoes and zucchini, salt, pepper, paprika and garlic powder. Stir occasionally, under potatoes become soft and tender (about 15 minutes).
4. Add black beans and kale in last and stir until the kale becomes soft and starts to wilt (2-3 minutes).
5. Turn heat off and season with more salt, pepper and red pepper flakes, if desired.
6. Let cool and serve!