Place a steam basket in a large pot on the stovetop. Add 1 to 2 inches of water, making sure that it doesn’t reach the basket. Add the sweet potato, cover, and let them steam for about 10 minutes. A few minutes before the sweet potatoes are done, add the kale to the pot. Steam until the sweet potatoes are fork-tender and the kale is soft and vibrant in color.
In a medium saucepan over low-medium heat, add black beans, water, cumin, and chili powder. Cook for 5 to 7 minutes until the beans are warm, stirring occasionally.
Assemble your burrito bowl: add the sweet potatoes, kale, and beans to your single-serving bowl(s). Top with avocado, tomatoes, salsa, and a squeeze of lime juice.
