Preheat the oven.
Start by preheating your oven to 375°F (190°C).
Prepare the sweet potato:
Wash the sweet potato thoroughly to remove any dirt.
You can peel the sweet potato if you prefer, but leaving the skin on adds extra fiber.
Slice the sweet potato into thin rounds or strips, about 1/4 inch thick. This size makes it simple for your dog to chew and digest.
Optional Additions:
If you want to add a little flavor, lightly toss the sweet potato slices in olive oil. Use this optional step sparingly.
For a hint of sweetness, sprinkle a pinch of ground cinnamon over the sweet potato slices. Cinnamon is safe for dogs in small amounts and adds a pleasing aroma.
Bake the sweet potatoes:
Arrange the sweet potato slices in a single layer on a baking sheet lined with parchment paper.
Bake in the preheated oven for 25-30 minutes, flipping the slices halfway through the cooking time. Bake until the slices are tender but not too crispy.
Cool and Serve:
After cooking the sweet potato slices, take them out of the oven and allow them to cool completely.
Serve the cooled sweet potato slices as a treat or meal topper.