Make your own crunchy tostada shells at home baked in the oven or air fryer. Homemade tostadas are super easy to make and get crispy without oil. Learn how to air fry corn tortillas for tostadas in this step-by-step recipe.
All you need is one ingredient: corn tortillas! You'll have a crunchy base for all your favorite toppings.
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Check out my cultural tutorial on how to eat tostadas, along with a loaded vegan tostada recipe, one of our favorite TexMex dinners.
🎙 What people say about this recipe
"Loved these! I've made a lot of nacho chips from corn tortillas but hadn't thought of tostada shells. I used Mission Street Taco Tortillas. After 10 minutes, I pulled them out of the oven and put cheese on them. Back in until the cheese melted and they were perfect. Thank you!"
- Melanie
What are tostadas?
Tostadas are a dish that has as a base a tortilla that has been fried or baked until it is crunchy. The crunchy "toasted" tortilla is then topped with a variety of ingredients like: beans, meat, seafood like ceviche, cheese, lettuce, salsa, avocado, sour cream and more!
Tostada shells are made of corn tortillas most of the time and are similar in taste to tortilla chips. So, it's kind of like a giant, circular tortilla chip with delicious toppings! Frisbee-sized nachos, if you will.
🧄 Very useful ingredient notes
Making oven baked or air fried tostada shells only requires one ingredient!
- corn tortillas
The corn tortillas can be made of yellow corn or white corn (pictured). They will both brown up nicely. The yellow corn tortillas will have more color when baked, of course.
At the store, look for the thinnest corn tortillas on the shelf that you can find, as they will air fry fastest and will be crunchy yet tender and not too hard to bite through.
Corn tortillas last a long time in the refrigerator, so I would suggest buying more than you think you need. I usually buy the pack with 100 tortillas.
🔄 Variations
Mini tostadas
Use street taco tortillas to make mini tostadas! They can be baked the exact same way, in the air fryer or the oven. However, they may require slightly less time, since they are smaller sized tortillas.
Mini tostadas would be great as party food, as appetizers or for kids.
If you can't find street taco tortillas, you can cut large tortillas into a smaller size circle. Or, you can cut the corn tortillas in half, leaving you with half moon shaped mini tostadas.
Salted tostada shells
To make your tostada shells salted, brush a thin layer of water on top of the tortilla, then sprinkle lightly with salt. Then, bake or air fry.
Chili lime tostada shells
When the tostada shells come out of the oven or air fryer, squeeze a little bit of lime juice on the tostada, then sprinkle with Tajín or chili lime seasoning from Trader Joe's.
How to make tostada shells
In the Air Fryer
- Step 1: Place your tortillas in your air fryer in one single layer, not overlapping them. I have the Ninja Foodi and I can fit 4 corn tortillas in one layer on my air fryer basket. (They will get crunchy without oil. If you want to use oil, spray them with avocado or vegetable oil before air frying.)
- Step 2: Air fry them at 375℉ for 3 minutes. Then, open the air fryer, flip them and air fry them again at 375℉ for another 3 minutes, watching them closely toward the end of the cooking time.
- Step 3: They are done when they are hard and golden brown. They may need less or more time, depending on your air fryer and the brand of tortillas you have.
- Step 4: Add your favorite toppings and enjoy!
Baked in Oven
- Step 1: First, preheat your oven to 400℉. To bake your tostada shells in the oven, place them on a cookie sheet or metal baking pan in one single layer, careful not to overlap them. I can fit 6 corn tortillas on my half sheet baking pans. (They will get crunchy without oil. If you want to use oil, spray them with avocado or vegetable oil before baking.)
- Step 2: Bake them for 10-15 minutes. Check them at 10 minutes and if they are still soft or bendable, bake for another couple of minutes. They are done when they are hard and golden brown.
Having trouble getting your baked tostada shells crunchy? See my troubleshooting tips in the FAQ below.
Expert tips
- Don't overlap your tortilla shells in the pan. Overlapping them will prevent them from getting crunchy.
- Keep a close eye on them and check on them frequently toward the end of the cooking time, to prevent them from burning. If they look like they're done, pull them out and see if they are firm/hard or still bendable in the middle. If they're bendable, cook another minute or two. If they are firm/hard in the middle of the tortilla, they are done.
❓ FAQ
They were not cooked long enough. Or, they were overlapping other tortillas in the pan. They should be baked in one single layer, no overlapping.
The heat was likely too high. Turn down the heat by 25 degrees (like from 375 F to 350 F). Your oven or air fryer may run hot.
Cook them for less time in the oven or air fryer. Check on them frequently toward the end of the cooking time, they turn from golden brown to dark brown and burnt quickly.
Most store-bought tostada shells are fried in vegetable oil, would yes, they would be vegan. However, some restaurants may fry them in animal fat, like lard or butter. So, you would need to check with your server.
Yes, they can. Mostly, old tostada shells will go stale, so they won't have that crunchy bite, they will be tough and hard to chew. But, fried tostada shells that are expired can go rancid because of the oil they are fried in. So, to check if they are bad, first smell them. If they smell bad, throw them out. If they smell okay, break off a piece and bite it. Is it still crunchy or is it stale? If it's stale, throw them out.
Store tostada shells in an airtight plastic bag or airtight container at room temperature. For homemade tostada shells, allow them to cool first before storing them.
No. Freezing tostada shells will make them soggy, because of the condensation and moisture. You CAN freeze corn tortillas, though.
Do not heat tostada shells in the microwave, they may turn soggy or tough. It's better to heat them in the toaster, oven or air fryer for 30-90 seconds.
🗺 Cultural influences
Where are tostadas from?
Tostadas (literally means "toasted") are eaten in Mexico and other parts of Central America. Just as stale bread is re-purposed to make french toast, bread crumbs or croutons, stale corn tortillas are re-purposed to make tostadas.
Love this recipe?
Please rate it ⭐️⭐️⭐️⭐️⭐️ and leave a comment below, so I know which recipes you like the best. This helps me know what to make more of!
📖 Recipe
Air Fryer Tostada Shells (without oil)
Equipment
Ingredients
- 4 corn tortillas white or yellow, store-bought. increase quantity for however many tostada shells you want to make
Instructions
Air Fryer Instructions
- Place the tortillas in your air fryer basket in one layer (do not overlap them, if possible). They will get crunchy without oil. If you want to use oil, spray them with avocado or vegetable oil before air frying.
- Air fry the tortillas at 375°F for 3 minutes. Then, open the air fryer, flip them and air fry them again at 375°F for another 3 minutes, watching them closely toward the end of the cooking time.
- Gently press them in the middle of the tortilla. If they are still flexible they need a little more time. They are done when they are hard and golden brown. They may need less or more time, depending on your air fryer and the brand of tortillas you have.
Baked in Oven Instructions
- First, preheat your oven to 400°F. (If using convection or fan oven, follow air fryer instructions.) They will get crunchy without oil. If you want to use oil, spray them with avocado or vegetable oil before baking.
- To bake your tostada shells in the oven, place them on a cookie sheet or metal baking pan in one single layer, careful not to overlap them. I can fit 6 corn tortillas on my half sheet 18x13 inch baking pans.
- Then, bake them for 10-15 minutes. Check them at 10 minutes and if they are still soft or bendable, bake for another couple of minutes.
- Watch them closely toward the end of the baking time, as they may bake faster or take longer, depending on how hot your oven is, the type of pan you're using and the brand of tortillas you have.
- They are done when they are hard and golden brown.
Melanie says
Loved these! I've made a lot of nacho chips from corn tortillas but hadn't thought of tostada shells. I used Mission Street Taco Tortillas. After 10 minutes, I pulled thm out of the oven and put cheese on them. Back in until the cheese melted and hey were perfect. Thank you!
Lizzy says
This looks great with spicy potatoes! I've been obsessed potato tacos after tasting them at Taco Bell. I thought, I know I can make them better than this. I used salsa verda, avocado and arugula. And they were soft, steamed w a tiny bit of vegan butter & folded over. They were great! But, now I want to try what have going on in your photos here.
Abi Cowell says
We LOVE potatoes in tacos, tostadas, enchiladas, tofu scramble, all of it. Give it a go! Your potato tacos with salsa verde, avocado and arugula sound amazing. 🤩 Thanks for taking the time to comment, Lizzy!
All the best,
Abi
Caitlin says
How do I stop the tortillas from flying around in the air fryer while they cook?
Abi Cowell says
Hi Caitlin,
I don't have a good solution to keep them in place, unfortunately. When I made these in my pod-style air fryer, they did fly around a lot from the fan. But, they still got crunchy and cooked. So, I didn't worry about it too much, except to check on them and shake the basket or rotate the tortillas to be sure they were getting evenly cooked.
In my Ninja Air Fryer, the fan is not as forceful so they stay put.
I hope that was helpful! - Abi
Dug Tee says
Yum yum yummy, but I was hoping for a quick recipe for pickled onions. 🥸
Abi Cowell says
Hi Dug Tee, I'm sorry I don't have one published, but I will add that to the list! Thanks for commenting.
- Abi