These Black Bean Tostadas with Sweet Potato and Poblanos are a delicious and satisfying vegetarian meal. The tostadas are topped with a flavorful mixture of black beans, roasted sweet potatoes, and sautéed poblanos. The combination of the creamy beans, sweet potatoes, and slightly spicy poblanos creates a perfect balance of flavors. Serve these tostadas with your favorite toppings like avocado, salsa, and cilantro for a tasty and nutritious meal.