Sweet Potato Chews
Sweet potato chews are one of the simplest homemade dog treats you can make: sliced sweet potato, low heat, and time. No flour, eggs, or oils—just one ingredient. They satisfy the urge to chew, work well for teething puppies, and are easy to batch-make and store. Always check our Ingredients to Avoid list before trying new foods; sweet potato itself is safe for dogs when plain and cooked.
Why This Recipe Works
Dehydrating removes moisture and concentrates flavor, creating a leathery, chewy texture that many dogs love. Sweet potato is a good source of fiber, vitamins, and beta-carotene. Because there are no added fats or seasonings, these chews are gentle on sensitive stomachs. They also store well at room temperature when fully dried. If you prefer baked biscuits instead of chews, try our Peanut Butter & Pumpkin Biscuits. For cats, we have Tuna & Catnip Bites.
When to Serve
These chews are ideal for teething puppies, dogs who love to chew, or as a low-calorie alternative to store-bought jerky. They work alongside other Guides & Recipes: use Peanut Butter & Pumpkin Biscuits for training rewards and sweet potato chews for longer chewing sessions. Always confirm ingredients with our Ingredients to Avoid list before adding anything new.
Ingredients
- Sweet potatoes – Use fresh, firm sweet potatoes. Organic is optional. Avoid any with soft spots, sprouts, or mold. No need to peel unless you prefer; washing and scrubbing is enough.
That’s it. No salt, oil, or spices. Keep it simple and safe.
Equipment
You’ll need a sharp knife or mandoline for even slices, a cutting board, and either a dehydrator or an oven. A dehydrator gives the most consistent results and is more energy-efficient for long drying times. If using an oven, set it to the lowest temperature (often 170–200°F) and prop the door slightly ajar so moisture can escape.
Step-by-Step Instructions
Step 1: Wash and Slice
Wash and scrub the sweet potatoes. Slice into uniform rounds or strips about ¼ inch thick. Consistency matters: thinner pieces dry faster and become crispier; thicker pieces stay chewier. Avoid very thin slices (< ⅛ inch) as they can over-dry and break easily.
Step 2: Dehydrator Method
Arrange slices in a single layer on dehydrator trays. Set the dehydrator to 125–135°F (52–57°C). Dry for 6–10 hours, depending on thickness and humidity. Chews are done when they are leathery, dry to the touch, and no longer sticky. They may still bend slightly but should not feel wet inside. Rotate trays midway if your dehydrator heats unevenly.
Step 3: Oven Method
Preheat the oven to its lowest setting (usually 170–200°F). Line baking sheets with parchment. Arrange slices in a single layer. Place the sheets in the oven and prop the door open with a wooden spoon or oven mitt so steam can escape. Dry for 4–8 hours, flipping slices halfway through. Timing depends on oven temp and slice thickness. Look for the same leathery, dry texture as with the dehydrator.
Step 4: Cool and Store
Let the chews cool completely before storing. Place them in an airtight container at room temperature. They typically keep for 2–3 weeks. In humid climates, storing them in the fridge can extend shelf life. Discard any that develop mold, an off smell, or excessive moisture.
Serving and Safety
Offer chews as occasional treats, not meals. Monitor your dog while they chew; remove any small pieces that could pose a choking risk. Replace chews that become too hard or splinter. If your dog has dental issues or is a very aggressive chewer, check with your vet before offering chews. Introduce sweet potato gradually if your dog hasn’t had it before—some dogs may have loose stools if they get too much at once. For softer, cookie-style treats, see Peanut Butter & Pumpkin Biscuits.
Batch Making & Storage Tips
Sweet potato chews keep 2–3 weeks in an airtight container at room temperature. In humid climates, store in the fridge. Unlike Tuna & Catnip Bites or Peanut Butter & Pumpkin Biscuits, these need no refrigeration once fully dried, so they’re handy for travel or longer-term storage.
Troubleshooting
Chews are still sticky or soft: They need more drying time. Return them to the dehydrator or oven until leathery and dry.
Chews are too hard or brittle: Slices may have been too thin or dried too long. Next batch, cut slightly thicker or reduce drying time.
Chews look or smell off: Do not feed. Mold or spoilage can occur if moisture remains or storage is warm and humid. When in doubt, throw them out.
FAQ
Can I use a different root vegetable? Plain pumpkin or carrot can work similarly, but cooking times vary. Always avoid onions and other alliums—see Ingredients to Avoid.
Do I need to peel? No. Washing and scrubbing is enough. Peel only if you prefer.
Can cats have these? Sweet potato is not toxic to cats, but these chews are sized and textured for dogs. For cats, use our Tuna & Catnip Bites instead.