Wash and pierce the sweet potatoes all over with a fork (about 9 times). Microwave for 5 minutes, flip, and microwave another 3–5 minutes until tender (a knife should slide through easily). Let cool slightly, peel, and dice into 1/2-inch pieces.
Measure out seasonings.
Heat olive oil in a large skillet over medium-high heat. Season the meat with the salt and pepper. Add meat to the skillet and brown one side, then flip to brown the other (1 minute per side). Break the meat into small crumbles using a wooden spoon. Add the seasoning mix and stir until fully incorporated. Continue cooking until the meat is browned and any fat has cooked off. Taste and adjust seasonings if needed.
Add diced sweet potatoes and black beans to the skillet. Stir to combine. Sprinkle cheese over the top, cover, and let it melt for 3–4 minutes. If needed, broil for 1–2 minutes to melt the cheese.
Top with cilantro, lime, avocado, or sour cream as desired. Serve alone or over cooked rice.
Video
Notes
Note 1: Use small 5–6 oz potatoes for faster cooking.Note 2: Add fresh lime and cilantro to individual bowls for a burst of flavor. For creaminess, try diced avocado, sour cream, or this quick sauce:
Mix 1/2 cup mayo, 1/4 tsp lime zest, 3 tbsp lime juice, 1/8 tsp cumin, 1/4 tsp paprika, 1/2 tsp chili powder, 1 tsp hot sauce, and a pinch of salt and pepper. Drizzle over servings.
Storage: Store leftovers in an airtight container in the fridge for 3 days or freeze portions for 3 months. Thaw frozen portions overnight in the fridge, then reheat in a skillet or microwave. For meal prep, skip the cheese and add it fresh before reheating for the best texture and flavor.