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Sweet Potato and Black Bean Tacos served on a rustic wooden plate with avocado and fresh cilantro.

Sweet Potato and Black Bean Tacos

Allison Dennison
These Sweet Potato and Black Bean Tacos are a flavorful, plant-based twist on taco night! Roasted sweet potatoes and hearty black beans come together with vibrant toppings for a healthy, satisfying meal. Quick, easy, and customizable, this recipe is perfect for busy weeknights or Meatless Monday. Ready in under 30 minutes, it’s a crowd-pleaser you’ll want to make again and again!
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Course Dinner, Lunch, Main Course
Cuisine Mexican-inspired, Vegetarian/Plant-Based
Servings 4
Calories 275 kcal

Equipment

  • 1 Cutting Board – For peeling and dicing the sweet potatoes and preparing toppings.
  • 1 Chef’s Knife – To dice sweet potatoes and chop toppings like avocado or cilantro.
  • 1 Mixing Bowl – To toss the sweet potatoes with oil and seasonings before roasting.
  • 1 Baking Sheet – For roasting the sweet potatoes evenly in the oven.
  • Parchment Paper or Silicone Mat (optional) – To prevent the sweet potatoes from sticking to the baking sheet and make cleanup easier.
  • 1 Skillet or Saucepan – For warming the black beans with lime juice or seasonings.
  • 1 Spatula or Wooden Spoon – To stir the beans and flip the roasted sweet potatoes if needed.
  • 1 Tortilla Warmer or Clean Kitchen Towel – To keep tortillas warm and soft.
  • 1 Serving Bowls – For organizing toppings like shredded cabbage, avocado, and salsa.
  • 1 Tongs – To assemble tacos easily or serve tortillas.

Ingredients
  

For the filling:

  • 2 Medium sweet potatoes peeled and diced into ½-inch cubes
  • 1 tbsp Olive oil
  • 1 tsp Smoked paprika
  • 1 tsp Cumin
  • ½ tsp Chili powder
  • ½ tsp Garlic powder
  • ½ tsp Salt
  • 1 can 15 ounces Black beans, drained and rinsed
  • Juice of 1 lime

For the toppings:

  • 1 cup Shredded purple cabbage
  • ½ cup 1 Small diced avocado
  • ¼ cup Chopped fresh cilantro
  • ½ cup Crumbled feta cheese optional
  • ¼ cup Vegan or regular sour cream optional
  • Lime wedges for serving

For the tortillas:

  • 8 Small corn or flour tortillas

Instructions
 

Step 1: Roast the Sweet Potatoes

  • Preheat your oven to 425°F (220°C). Line a baking sheet with parchment paper for easy cleanup.
  • Toss the diced sweet potatoes with olive oil, smoked paprika, cumin, chili powder, garlic powder, and salt. Spread them out evenly on the prepared baking sheet.
  • Roast for 20–25 minutes, flipping halfway through, until tender and slightly caramelized.

Step 2: Prepare the Black Bean Filling

  • While the sweet potatoes are roasting, heat a small skillet over medium heat.
  • Add the black beans and lime juice. Stir until warmed through, about 3–4 minutes.

Step 3: Assemble the Tacos

  • Warm the tortillas in a dry skillet over medium heat or in the microwave for a few seconds.
  • Add a generous spoonful of roasted sweet potatoes and black beans to each tortilla.
  • Top with shredded cabbage, diced avocado, crumbled feta (if using), and fresh cilantro.

Step 4: Add Finishing Touches

  • Drizzle with sour cream or a squeeze of lime juice for extra flavor.
  • Serve immediately with lime wedges on the side.
  • Pro Tip: To elevate the flavor, try charring the tortillas slightly over an open flame or a hot skillet before assembling your tacos.

Notes

Make Ahead and Storage Tips

Make Ahead:
  • Roast the sweet potatoes and prepare the black beans up to 3 days in advance. Store them separately in airtight containers in the fridge.
  • When you’re ready to serve, warm the sweet potatoes and black beans in the oven or on the stovetop while you prep the toppings.
Storage:
  • Store leftover taco filling in an airtight container in the fridge for up to 4 days.
  • To reheat, warm the sweet potatoes and black beans in a skillet over medium heat until heated through.
  • Keep tortillas and toppings fresh by storing them separately.
Freezing:
  • Sweet potatoes and black beans can be frozen for up to 2 months. Thaw in the refrigerator overnight and reheat before serving.
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