Grilled Zucchini Mini-Tostadas with Refried Beans
Grilled zucchini rounds stand in for tostada shells, layered with chile-spiked refried beans, salsa, cheese and olives for a fresh savory bite.
Prep 25 min · Cook 30 min · Total 58 min · Makes 16 mini-tostadas

Ingredients
- 1 can refried beans
- 1 can diced green chiles
- 1/4 cup water
- 1 giant zucchini, cut into about 16 slices, each about 3/8 inch thick and about 3 inches across
- Olive oil, for spraying zucchini slices
- Kalyn's Taco Seasoning, or your favorite store-bought brand, for sprinkling zucchini slices
- About 1/3 cup salsa
- About 1 cup grated cheese
- About 1/4 cup sliced olives
- Optional toppings like sour cream, diced tomatoes, diced avocado, or lettuce can also be used
Directions
- Coat a small saucepan with nonstick spray, then add the refried beans, diced green chiles and 1/4 cup water. Mix everything together and cook over low heat for about 15-20 minutes, until the mixture has reduced a bit and the chiles have seasoned the beans. The beans can grab onto the pan, so use a turner to scrape along the bottom and sides every few minutes.
- Coat a clean grill with nonstick grill spray, then bring it up to high heat.
- As the beans cook, rinse the zucchini, trim away both ends and slice it thinly with a Mandoline or a sharp knife, aiming for pieces about 3/8 inch thick. A Mandoline fitted with a 7mm blade works well here. The photos showed only 12 slices, but there were extra beans, and 4 of these would make a light lunch, so cut at least 16 slices if your zucchini allows it.
- Arrange the zucchini pieces on a large cookie sheet, or 2 if needed. Spray both sides with olive oil, then season each piece with a pinch of Kalyn's Taco Seasoning.
- Set the zucchini on the heated grill. Cook for about 6-7 minutes on the first side, flip the slices, then cook another 5-7 minutes on the second side, until tender and lightly browned.
- While the zucchini is grilling, get the salsa, grated cheese, black olives and any other toppings ready.
- Allow the beans to cool for a few minutes before building the tostadas.
- Once the zucchini is cooked, return the slices to the cookie sheet for assembly.
- Spoon about 1 tablespoon of the refried bean mixture onto each zucchini slice, then spread it out with a fork or clean fingers. Add about a teaspoon of salsa over the beans. Finish each tostada with a generous pinch of grated cheese and a few olive slices. Eat right away.