Black Bean and Sweet Potato Tostadas (Print Version)

Crisp tostadas with caramelized sweet potatoes, seasoned black beans, corn, avocado and feta.

# What You Need:

→ Vegetables & Legumes

01 - 1 large sweet potato, peeled and diced
02 - 1 can (15 oz) black beans, rinsed and drained
03 - 1/2 cup corn, frozen or canned
04 - 1/4 cup fresh cilantro, chopped
05 - 1 avocado, sliced

→ Seasonings & Oils

06 - 2 tablespoons olive oil
07 - 1 teaspoon ground cumin
08 - 1 teaspoon smoked paprika
09 - Salt and black pepper to taste
10 - 1 lime, juiced

→ Base & Toppings

11 - 8 tostada shells, store-bought or homemade, gluten-free
12 - 1/2 cup feta cheese, crumbled, or dairy-free cheese alternative
13 - Hot sauce for serving

# Directions:

01 - Preheat oven to 425°F.
02 - In a mixing bowl, toss diced sweet potato with olive oil, cumin, smoked paprika, salt, and pepper until evenly coated.
03 - Spread sweet potato cubes in a single layer on a baking sheet. Roast for 25 to 30 minutes, stirring halfway through, until tender and caramelized.
04 - While sweet potato roasts, heat a medium saucepan over medium heat. Add black beans and corn, warming through while stirring occasionally for 4 to 5 minutes.
05 - Remove saucepan from heat. Stir in chopped cilantro and lime juice. Season with salt and pepper to taste.
06 - Layer each tostada shell with a generous spoonful of the black bean and corn mixture, then top with roasted sweet potato cubes.
07 - Add sliced avocado and sprinkle with feta cheese or dairy-free alternative if using.
08 - Serve immediately with hot sauce on the side if desired.

# Expert Suggestions:

01 -
  • The sweet potatoes get deeply caramelized and smoky, adding richness without any cream or cheese.
  • Everything can be prepped in advance and assembled in minutes when hunger strikes.
  • The textures, crisp shell, creamy avocado, tender beans, create satisfying contrast in every bite.
  • It works as a quick weeknight dinner or a casual dish to serve friends without stress.
02 -
  • If you crowd the sweet potatoes on the baking sheet, they'll steam instead of caramelize, so give them space and use two sheets if necessary.
  • Warming the beans gently prevents them from drying out or splitting, keeping them creamy inside.
  • Assemble the tostadas just before serving, the shells lose their crunch quickly once topped with moist ingredients.
03 -
  • Roast extra sweet potatoes and use them in grain bowls or scrambled eggs the next day, they're that good.
  • If your tostada shells are stale, crisp them in a 350°F oven for a few minutes before assembling.
  • Taste the beans after adding lime, you may want more juice or a pinch of salt depending on the brand you use.
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