Crispy Plantain Tostones

Featured in Crowd-Pleasing Appetizers and Snacks for Any Occasion.

Green plantains air-fried to crispy perfection. Soft inside, crunchy outside, perfect for dipping.
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Updated on Fri, 09 May 2025 11:35:16 GMT
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I gotta tell you about my grandma's favorite tostones that I tweaked for the air fryer! I was so tired of getting burned by hot oil splashes when I stumbled on this fantastic technique that delivers super crunchy plantains without any mess. The day I served these to my abuela and she thought they were done the old-school way, I knew I'd nailed it! That satisfying golden crunch with just a touch of salt instantly reminds me of cooking in her kitchen.

What Makes These Truly Outstanding

These aren't regular old tostones! Your air fryer creates this wonderful crunchy exterior while keeping everything soft inside. Just last week my cousins stopped by and couldn't quit eating these, saying they tasted exactly like our neighborhood joint's version. My little ones who typically go for potato chips now reach for these instead, especially when there's that rich mayoketchu sauce to dip in!

Ingredients You'll Want

  • Core Items: Green unripe plantains, cooking spray of your choice, salt to taste.
  • For Tasty Dips: Ketchup and mayo for mayoketchu, olive oil and fresh garlic for ajillo, tiny bit of salt.
  • Equipment Needed: Air fryer, flat-bottomed cup or small plate for pressing, some sheets of parchment.

Time To Make Magic

Preparing Your Plantains
We'll start by tackling those skins! Cut along the length and carefully pull away using your thumbs, just the way grandma showed me. Cut them into chunky circles about wine cork thickness. The initial air fry just softens them up for what comes next!
Flattening Fun
Now for the part everybody loves! When those pieces are tender, sandwich them between parchment and press down gently. My children always jump in to help with this step, calling them plantain pancakes! Remember to press with care - we want flat discs, not completely squashed bits.
Getting That Golden Finish
They go back in the air fryer for their grand finale. This is when they turn into those deliciously crisp circles we can't get enough of. Don't forget to sprinkle salt on them right as they come out sizzling!
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Tips For Success

Wanna know my tricks for fantastic tostones? Always go for completely green, hard plantains - ones with yellow spots just won't turn out right. Make sure you spray them again before the final cooking - it's crucial for that gorgeous golden look. And remember, don't rush things - let your air fryer do its thing properly!

Enjoying Your Creation

I always put these out with both sauce options so everyone can pick what they like best. That garlicky oil really makes them extra special! Definitely eat them while they're hot and crunchy - they're simply addictive straight from cooking. During get-togethers I keep making fresh batches as guests always crowd around waiting for more!

Prep Work Options

They taste best fresh but here's a handy trick! You can do the first cooking and flattening beforehand, then freeze them. When you want to eat, just thaw and finish the final air fry. They turn out perfectly crispy every single time! Though honestly at my place they rarely last long enough to store away.

Try Something New

I like playing around with different flavors! Switching regular salt for garlic salt works amazingly well. My boy who loves spicy food adds some cayenne to his portion. I once whipped up a lime and cilantro dip that was incredibly tasty! That's what makes cooking so fun - putting your own twist on things.

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The Heart Behind These Treats

These tostones aren't just snacks, they're part of our family story made a bit healthier! Whenever I cook them I can't help thinking about my grandma and all the care she put into her food. Now I'm teaching my kids to make them too, keeping our traditions going one crunchy plantain at a time.

I love seeing people try these for the first time, especially when they're shocked they weren't fried the traditional way. It's incredible how food brings folks together and builds such lasting memories even as we update old cooking methods with new tricks!

Frequently Asked Questions

→ What does soaking the plantains do?
It keeps them from turning brown, locks in moisture, and adds seasoning from the salt water.
→ How do I pick plantains for this?
Go for green, firm ones with no yellow. Soft or ripe plantains will be too sweet and mushy.
→ What if I don’t have a smasher?
Use parchment paper and press them flat with a mug or a pan. Just make sure they’re evenly squished.
→ Why do we cook them twice?
The first cook gets them soft for smashing. The second fry makes the crispy outside and soft middle.
→ Can they be prepped ahead?
They’re best hot and fresh. Reheating in the air fryer works, but they won’t stay as crispy.

Crispy Plantain Tostones

Air-fried crispy green plantains served with mayo-ketchup sauce. A healthier spin on a traditional Puerto Rican snack.

Prep Time
20 Minutes
Cook Time
25 Minutes
Total Time
45 Minutes


Difficulty: Intermediate

Cuisine: Puerto Rican

Yield: 20 Servings (20 fried plantain pieces)

Dietary: Low-Carb, Vegetarian, Gluten-Free, Dairy-Free

Ingredients

01 3 tablespoons cooking oil that doesn't have a strong flavor.
02 3 medium-sized unripe plantains.
03 1 tablespoon flaky kosher salt.
04 A sprinkle of coarse salt for topping.
05 4 cups of cold water.
06 1/4 cup ketchup.
07 1 cup creamy mayonnaise.
08 1/4 teaspoon garlic powder.

Instructions

Step 01

Combine the garlic powder, mayo, and ketchup in a bowl, then pop it in the fridge until you're ready to use it.

Step 02

Peel the plantains after scoring the skin, chop them into chunks about 1 1/2 inches thick, and let them soak in salted water for 20 minutes.

Step 03

Use a paper towel to dry the pieces, coat with oil, and air fry them at 350°F. Flip them after 3–6 minutes, or until soft.

Step 04

Press the cooked chunks to about 1/4 inch thick with a kitchen tool like a tostonera or a heavy flat object.

Step 05

Spread oil on the flattened pieces, air fry them at 400°F, flip after 3 minutes, brush with oil again, and cook 4 more minutes.

Step 06

Sprinkle some salt on top and enjoy them nice and warm with the dip.

Notes

  1. You can make the dipping sauce up to 2 days early.
  2. Do the cooking in smaller batches if the air fryer is packed.
  3. Tastes best when served fresh and hot.

Tools You'll Need

  • An air fryer for cooking.
  • A heavy flat tool like a tostonera.
  • A sharp cutting knife.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains eggs because of the mayo.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 138
  • Total Fat: 10 g
  • Total Carbohydrate: 12 g
  • Protein: ~