Tacos are inherently a crowd-pleasing format. These vegan sweet potato and black bean tacos prove that plant-based food does not mean flavour-compromised — the combination of caramelised sweet potato, earthy beans, and creamy avocado is genuinely crave-worthy.
Air Fryer vs Oven Sweet Potato
Air-frying the sweet potato cubes at 200 °C for 15 minutes produces a crispy exterior and fluffy interior that the oven rarely achieves in under 40 minutes. If you do not own an air fryer, roast at 220 °C for 30 minutes, turning once. The air fryer also uses less than half the energy of a full oven.
The Avocado Crema
Blend one ripe avocado with two tablespoons of lime juice, one tablespoon of water, and a pinch of salt. It takes 60 seconds and replaces sour cream for a dairy-free, nutrient-dense alternative that adds healthy monounsaturated fat and a vivid green colour.
Meal Prep Tip
Keep all components separate. Air-fry the sweet potato in bulk — it reheats brilliantly in the air fryer for 3 minutes from cold. Store the slaw dry and dress just before serving. The black beans keep for 4 days in the fridge. Assemble fresh for the best tacos every time.