Black Bean Sweet Potato Tostadas (Printable)

Smoky sweet potatoes, limey black beans, and creamy avocado on crisp tostada shells with crumbled feta.

# What You'll Need:

→ Vegetables and 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 and 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 and Toppings

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

# Directions:

01 - Preheat oven to 425°F.
02 - In a mixing bowl, toss the 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. Warm through, 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 if using.
08 - Serve immediately with hot sauce on the side if desired.

# Expert Tips:

01 -
  • Every bite delivers crunch, creaminess, and smoky sweetness all at once without any fussy techniques.
  • It comes together in under an hour and uses pantry staples you probably already have.
  • The toppings are forgiving, so you can skip the feta, double the avocado, or add whatever salsa is open in your fridge.
02 -
  • If you crowd the sweet potato on the baking sheet, it will steam instead of caramelize, so use two pans if you need to.
  • Assembling tostadas ahead of time makes them soggy, so keep all the components separate until you're ready to eat.
  • Taste the bean mixture before serving because canned beans vary in saltiness and you might need more lime or seasoning than you think.
03 -
  • Taste a piece of roasted sweet potato before you take the pan out of the oven, it should be tender inside and caramelized on the edges, not just soft.
  • If your tostada shells feel stale, crisp them in a 350°F oven for three to four minutes and they'll taste freshly fried.
  • A microplane or fine grater is the easiest way to zest lime over the finished tostadas for an extra burst of citrus without any bitterness.
Go back