- 16-oz. can fat-free refried beans
- shredded lettuce
- diced tomatoes
- shredded vegan cheese
- sliced black olives, optional
- tostada shells
- Heat the refried beans in a pan until warm. Spread the warm refried beans on a tostada. Add shredded lettuce, diced tomatoes, shredded vegan cheese, and black olives in order.