Homemade Air Fryer Dog Treats Recipe With Sweet Potato & Coconut Oil

Zack Keithy, our author, is a certified veterinarian technician (UC Blue Ash) for over 6 years (contact him here). The articles written here are based on his expertise and experience, combined with a review by our expert vet reviewers including Dr M. Tarantino. Learn more about us here.

Let’s be real: trying to figure out what’s actually in those pricey store-bought dog treats can drive anyone crazy.

You look at the label, and half the words make no sense. It’s frustrating, right?

Especially with all the recalls and weird additives out there.

The good news: you don’t have to settle for mystery snacks.

Making healthy, tasty air fryer dog treats is easier than you think.

And you only need a handful of simple, natural ingredients. Stick with me and I’ll walk you through it.

Recipe Overview

This sweet potato and coconut oil recipe makes healthy, crunchy treats using your air fryer—no baking necessary. It is a quick and easy way to give your dog high-fiber, antioxidant-rich snacks that support good digestion and coat health.

• Purpose: High-fiber, limited-ingredient dog treats.
• Prep Time: 15 minutes (plus cooling time).
• Cook Time: 25 minutes.
• Serving Size: Approximately 40 small treats.
• Key Benefit: Perfect for dogs with common meat or grain sensitivities.

Ingredients List

All ingredients here are safe for dogs. Remember to always choose organic vegetables if possible to reduce pesticide exposure.

• 1 large Sweet Potato (~1.5 lbs): $1.50
• 1 cup Oat Flour (or ground rolled oats): $0.75
• 1/4 cup Unsweetened Applesauce: $0.30
• 2 tablespoons Coconut Oil (Melted): $0.50
• 1 large Egg: $0.25
• 1 teaspoon Ground Cinnamon (Optional, for flavor and anti-inflammatory properties): $0.10
• Total Estimated Cost: $3.40

Substitutions:

• Sweet Potato → Canned pumpkin puree (make sure it is 100% pumpkin, not pie filling).
• Oat Flour → Brown rice flour or chickpea flour for different textures.
• Egg → 1 tablespoon of ground flaxseed mixed with 3 tablespoons of warm water (for vegan treats).

Step-by-Step Instructions

This air fryer method gives the treats a great crunch that dogs love, and it is much faster than using a conventional oven.

• First, wash and peel the sweet potato. Cut it into large chunks and boil or steam the chunks until they are fork-tender. This takes about 10 to 15 minutes.
• Drain the sweet potato completely and mash it thoroughly until there are no lumps left. You need 1.5 cups of mashed sweet potato.
• In a large bowl, mix the mashed sweet potato, egg, melted coconut oil, applesauce, and cinnamon (if using). Stir until everything is combined and smooth.
• Gradually add the oat flour to the wet mixture, mixing until a stiff, slightly sticky dough forms. If the dough is too sticky to handle, add another tablespoon of oat flour.
• Roll the dough out onto a lightly floured surface to about 1/4 inch thickness. Use cookie cutters or a sharp knife to cut the dough into small, treat-sized shapes.
• Place the treats in a single layer in the air fryer basket. Do not overcrowd the basket; you will need to cook them in batches.
• Air fry at 350°F (175°C) for 12 to 15 minutes. Flip the treats halfway through the cooking time. The treats should look dry and slightly firm when ready.
• Once cooked, remove the treats and place them on a wire rack to cool completely. This cooling process is essential for achieving maximum crunchiness.

Feeding Guidelines

Treats should always make up less than 10% of your dog’s daily caloric intake. They are supplements, not meal replacements.

• Small Dogs (Under 15 lbs): 1 to 2 small treats per day. A smaller breed like a Chihuahua needs fewer calories overall.
• Medium Dogs (15-40 lbs): 2 to 3 treats per day.
• Large Dogs (Over 40 lbs): 3 to 5 treats per day. This depends entirely on their activity level.
• For puppies, treats are great for training. But make sure the treats are soft enough for their developing teeth.
• If your dog is overweight, adjust their kibble or main food intake to account for the calories in the treats.
• Always talk to your veterinarian before making major changes to your dog’s diet, especially for senior dogs or dogs with health issues like diabetes.

Nutritional Benefits of the Recipe

Every ingredient in this recipe serves a nutritional purpose, promoting overall dog health.

• Sweet Potato: An excellent source of complex carbohydrates for sustained energy. It is loaded with Beta-Carotene (Vitamin A), which supports vision and immune function, and it is rich in Vitamin C.
• Oat Flour: A gentle source of fiber and B vitamins. This is a great grain alternative for dogs who are sensitive to wheat or corn.
• Coconut Oil: Contains medium-chain triglycerides (MCTs), which are easily digested and support healthy skin and a shiny coat. It provides essential fatty acids.
• Egg: High-quality, complete protein source. The egg provides essential amino acids needed for muscle repair and maintenance.
• Cinnamon: A natural anti-inflammatory agent and antioxidant. It is especially beneficial for older dogs with joint pain.

Storage and Serving Tips

Proper storage ensures the treats stay fresh, crunchy, and safe for your dog to eat.

• Refrigeration: Store completely cooled treats in an airtight container in the refrigerator for up to 7 days.
• Freezing: For longer storage, freeze the treats for up to 3 months. Thaw them overnight in the refrigerator before serving.
• Reheating for Crunch: If the treats lose their crunchiness after a few days, pop them back into the air fryer for 3 to 5 minutes at 300°F (150°C) to crisp them up again.
• Serving Temperature: Serve at room temperature.
• Tip: These treats work wonderfully as high-value rewards during training sessions because dogs love the sweet potato flavor.

Common Questions & Troubleshooting

Can I use a conventional oven instead of an air fryer?

Yes, you can. Preheat your oven to 325°F (160°C). Bake the treats for 20 to 30 minutes, flipping halfway, until they are dried out and firm. The key is removing the moisture for a crunchy texture.

Do I need to add a vitamin supplement to these treats?

No. These treats are intended as supplemental snacks, not a complete and balanced meal. If you were feeding this recipe as a main diet, then a veterinarian-approved vitamin and mineral supplement formulated for dogs would be necessary.

My dough is too crumbly; what went wrong?

The sweet potato might have been too dry. Add a tablespoon of water, broth, or an extra splash of applesauce until the dough just comes together. Do not add too much liquid, or the treats will become soft instead of crunchy.

Wrapping Up

Making your dog’s treats with sweet potato and the air fryer is fast, affordable, and guarantees a healthy snack they will adore. Feeling inspired? Pin this recipe to your Homemade Dog Food board for easy access and follow us for more pet-friendly tips!