These homemade sweet potato dog chews are simple to prepare with one ingredient and a little time in the oven. Slice the sweet potato into even strips, bake them slowly, and let them cool before offering one to your dog.
The finished texture depends on the thickness of the slices and your oven, so check the chews as they bake. This recipe makes a small batch that you can keep chilled or freeze for later.
Sweet Potato Dog Chews
Recipe at a glance
Ingredients
- 1 large sweet potato, or 2 medium sweet potatoes
Choose firm potatoes without soft spots. No oil, salt, sugar, or seasoning is needed. Serve them plain. Cook the sweet potato before serving it to your dog; peel it if you prefer or if the skin is difficult for your dog to digest.
Equipment
- Sharp knife
- Cutting board
- Baking sheet
- Parchment paper
- Airtight storage container
How to make sweet potato dog chews
1. Heat the oven
Preheat the oven to **250°F (about 120°C)**. Line a baking sheet with parchment paper. If you are making a larger batch, use another tray so the strips can sit in a single layer.
2. Wash and slice the sweet potato
Scrub the potato under running water and pat it dry. Trim off the ends, then slice it lengthwise into strips about ¼ inch thick. Try to keep the strips even so they bake at a similar rate.

3. Arrange the strips
Set the strips on the prepared baking sheet in a single layer, leaving a little space between them. Don’t add oil or seasoning.

4. Bake until chewy
Bake for 2½ to 3 hours, turning the strips once about halfway through. Begin checking near the 2½-hour mark. The strips should look shrunken and feel dry on the surface. If they still seem moist in the center, return them to the oven and check every 15–20 minutes. Thicker pieces may need more time.
Ovens and sweet potatoes vary, so use the texture as your guide rather than relying only on the clock.
5. Cool completely
Move the chews to a plate or cooling rack and let them cool completely. They may firm up a little as they cool. Wait until they are fully cool before putting them in a closed container.
Serving and safety tips
Offer a small piece the first time and see how your dog handles it. Break the chew into a size that suits your dog, and supervise while your dog eats.
Treats should make up only a small part of a dog’s diet. Veterinary guidance commonly recommends that treats and snacks account for no more than **10% of a dog’s daily calories**. If your dog has diabetes, is managing their weight, has a sensitive stomach, or follows a prescribed diet, ask your veterinarian whether sweet potato treats are suitable.

Storage
Once completely cool, place the chews in a clean, airtight container in the refrigerator and use them within 5 days. For longer storage, freeze them for up to 2 months and thaw only the amount you plan to serve. Discard any pieces with visible mold, an unusual smell, or unexpected moisture.
Troubleshooting
Why are my chews still soft?
The strips may be thicker than ¼ inch or need more time in your oven. Put them back in and check every 15–20 minutes. Let a piece cool before judging its final texture.
Why did some strips finish before the others?
Sweet potatoes vary in size and moisture, and slices are rarely identical. Remove thinner pieces as they are ready, and leave thicker ones in the oven longer.
Can I make these in a dehydrator?
Yes. Arrange the strips in a single layer and follow your dehydrator’s instructions for vegetables. Check the texture as they dry; thicker pieces will take longer.
Conclusion
These sweet potato chews are an easy homemade treat made with one simple ingredient. Bake a small batch, store it in the refrigerator or freezer, and offer the chews occasionally alongside your dog’s regular food.
