Snickers smelled the bananas before I even opened the air fryer. He parked himself on the kitchen floor and didn’t move for 15 minutes. Tail going, ears up, one paw on my foot like he was placing an order. Christina walked in and asked why the dog was “guarding the counter.” He wasn’t guarding. He was waiting.
These treats are almost embarrassingly simple. Two ingredients. No mixing bowls, no dough, no baking skills. You slice bananas, put them in the air fryer, and walk away. Fifteen minutes later you’ve got a batch of crunchy, naturally sweet chips that dogs absolutely demolish.
The whole thing costs about a dollar. Maybe less if bananas are on sale.
Why Banana Chips Work So Well as Dog Treats
Bananas bring potassium, vitamin B6, vitamin C, and fiber. All good for your dog’s digestion and overall health. The air fryer removes most of the moisture, which concentrates the flavor and gives the chips a satisfying crunch that lasts longer than a soft treat.
No added sugar. No preservatives. No mystery ingredients. Just banana.
The air fryer is what makes this practical. You’re not heating up a full oven for 45 minutes to dehydrate fruit. The whole process takes about 20 minutes from peeling to finished treat. I used to buy dehydrated banana chips from a pet store for $8 a bag. Same thing, ten times the price (don’t ask me how long it took to realize I could just make them myself).
Store-bought banana chips marketed for humans usually have added sugar or oil. These don’t. That’s the whole point. Your dog gets the banana and nothing else.
Air Fryer Banana Dog Treats Recipe
Here’s everything you’ll need.
Ingredients

| Ingredient | Amount |
|---|---|
| Ripe bananas | 2 medium |
| Coconut oil | 1 teaspoon, melted |
Total cost: roughly $0.80-$1.00.
Use ripe bananas with a few brown spots on the skin. They’re sweeter and slice cleaner. If your bananas are still bright yellow and firm, they’ll work, but the flavor won’t be as strong and they’ll take a minute or two longer to crisp up.
Don’t use bananas that are overly brown and mushy. They’ll fall apart when you try to slice them and turn into paste in the air fryer. You want ripe, not dying.
Equipment
- Air fryer (any size)
- Knife and cutting board
- Small brush or paper towel (for oiling the basket)
- Parchment paper (optional)
That’s it. No bowls, no mixer, no cookie cutters.
Step by Step Instructions
Prep Time: 5 minutes | Cook Time: 15-16 minutes | Yield: 40-50 chips

Step 1: Slice the Bananas
Peel both bananas and slice them into rounds about 1/4 inch thick. Try to keep them as even as possible so they cook at the same rate. Thinner slices will crisp up faster and might burn if you’re not watching. Thicker ones stay chewy in the middle.
I use a sharp knife and just go steady. No need for a mandoline or anything fancy. If a few slices come out uneven, it’s fine. Just pull the thinner ones out a minute early if they’re browning too fast.
Step 2: Prep the Air Fryer Basket
Melt the coconut oil and lightly brush it across the basket with a paper towel. A thin, even coat is all you need. You can also line the basket with parchment paper cut to fit if you’d rather skip the oil entirely.
Don’t use cooking spray directly on the basket. Most sprays have additives that break down the non-stick coating over time. A light brush of coconut oil or parchment paper does the job without the damage.
Step 3: Arrange the Slices
Lay the banana rounds in a single layer with a little breathing room between each one. Don’t overlap them. Don’t stack them. If they touch, they’ll stick together and you’ll end up with one big banana sheet instead of individual chips.
You’ll probably need two or three batches depending on how big your air fryer is. Mine fits about 15-18 slices per round.
Step 4: Air Fry
Cook at 300°F (150°C) for 8 minutes. Open the basket, flip each chip, then cook for another 7-8 minutes until they’re golden around the edges and dry to the touch.
Keep an eye on them during the last few minutes. The line between perfectly golden and burnt is thin. My first batch went from “almost ready” to “charcoal” in about 90 seconds because I walked away to answer a text (trust me on this one, stay close for the last two minutes).
If they still feel slightly soft when you pull them out, that’s okay. They crisp up more as they cool.

Step 5: Cool Completely
Turn off the air fryer and let the chips sit in the basket for at least 10 minutes. They’ll firm up and get crunchier as they reach room temperature.
Snickers has zero patience for this step. He sits about two feet away and lets out these tiny, barely audible whines like he’s being personally wronged. Every single time. Christina thinks it’s hilarious. I’ve tried explaining to him that hot chips crumble. He doesn’t care.
Once they’re cool, test one by snapping it. It should break cleanly with a crisp snap. If it bends instead of breaking, pop the batch back in for 2-3 more minutes at the same temperature.
Storage
- Room temperature: Airtight container or zip-lock bag for up to 5 days
- Refrigerated: Up to 10 days
- Frozen: Up to 2 months. They thaw in about 5 minutes, or serve them frozen on hot days as a cool treat
The key is making sure they’re fully dried out before storing. If you seal them while they still have moisture, they’ll go soft and get sticky within a day. If they’re properly crisped, they keep their crunch all week.
I usually make a double batch on Sunday and that covers Snickers’ treat supply through the following weekend.
Serving Guide
Banana chips are healthy, but they still contain natural sugar. Treats of any kind should make up no more than 10% of your dog’s daily calories.
| Dog Weight | Chips Per Day |
|---|---|
| Under 15 lbs | 3-4 chips |
| 15-35 lbs | 5-7 chips |
| 35-60 lbs | 8-10 chips |
| 60+ lbs | 10-12 chips |
Snickers gets about four per day. Sometimes five if he’s been especially good. Or especially cute. The system isn’t perfect.
These work great as training treats too. Snap a chip in half and you’ve got two rewards for the price of one. Your dog won’t notice the difference.
And for a treat with a bit more substance, the beginner-friendly dog treats are the next step up from these.
A Quick Note
I’m not a veterinarian or a pet nutritionist. This recipe comes from my own experience making treats for Snickers and researching dog-safe ingredients. If your dog has diabetes, allergies, or digestive issues, check with your vet before adding banana treats to the rotation. Every dog handles food differently.
Bananas are safe for most dogs, but the sugar content means they shouldn’t be an all-day snack. Small portions, sensible feeding habits, and a quick vet check if you’re unsure. That’s the formula.
FAQ
Can I use a dehydrator instead of an air fryer?
Yes. Set it to 135°F (57°C) and expect it to take 8-10 hours instead of 15 minutes. Same result, just way slower. The air fryer wins on speed by a mile.
My chips came out chewy, not crunchy. What happened?
They either needed more time or the slices were too thick. Pop them back in for 2-3 minutes at 300°F. And next time, aim for thinner, more consistent slices. A quarter inch is the sweet spot.
Can I add anything to the chips?
You can, but you don’t need to. A tiny drizzle of honey or a light dusting of cinnamon is safe for dogs and adds variety. But plain banana chips are already sweet enough that most dogs won’t care either way. I keep mine plain.
How do I know if bananas are safe for my dog?
Most dogs handle bananas without any issues. Start with a small piece and watch for stomach upset over 24 hours. Dogs with diabetes should skip banana treats because of the sugar. When in doubt, ask your vet. Always the right call.
Snickers’ Verdict
Five minutes of slicing, fifteen minutes in the air fryer, one dollar. That’s it. The whole recipe is simpler than making toast. Make a batch this weekend and see how your dog reacts when that basket opens. Snickers hasn’t let me eat a banana in peace since I started making these, and honestly, I don’t blame him.