Homemade Dog Cookies With Sweet Potato & Cinnamon

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.

You want to feed your dog healthy food, but let’s be honest, those ingredient labels on treats?

Total headache.

Fillers, weird dyes, preservatives, you see them in almost everything. And if your dog has allergies or gets an upset stomach easily, that stuff’s a nightmare.

So skip the stress. Just bake some simple, wholesome homemade dog cookies at home. Your pup will thank you.

Recipe Overview

This simple, homemade dog cookie recipe uses sweet potato and cinnamon for a fiber-rich, highly palatable treat. They are easy on the stomach and totally free of wheat and common allergens.

• Purpose: Wholesome, grain-free dog treats for all life stages.
• Prep Time: 15 minutes
• Cook Time: 25 minutes
• Serving Size: Approximately 20–24 medium cookies.

Ingredients List

Here’s the thing: these cookies use ingredients you probably already have in your kitchen, making them very affordable. Always choose organic when possible, especially for sweet potatoes.

• 1 cup Cooked, mashed sweet potato (about 1 large potato) – Estimated cost: $0.75
• 1/2 cup Oat flour (or quick-cook rolled oats ground into flour) – Estimated cost: $0.30
• 1/4 cup Peanut butter (natural, unsalted, Xylitol-free) – Estimated cost: $0.60
• 1 large Egg – Estimated cost: $0.20
• 1 teaspoon Cinnamon (ground) – Estimated cost: $0.05
• 1 tablespoon Coconut oil (melted) – Estimated cost: $0.10
• 1/2 teaspoon Baking powder (aluminum-free) – Estimated cost: $0.02
• Total Estimated Recipe Cost: $2.02

Substitution note: If your dog has an oat sensitivity, you can use brown rice flour instead of oat flour. For the protein, you can substitute the peanut butter with seed butter (like sunflower) if nut allergies are a concern, just make sure it’s plain and sugar-free.

Step-by-Step Instructions

Making these cookies is straightforward. You only need one bowl and a baking sheet, so cleanup is quick.

• Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
• In a large mixing bowl, combine the mashed sweet potato, egg, peanut butter, and melted coconut oil. Stir until everything is well-mixed and creamy.
• In a separate, smaller bowl, mix the dry ingredients: oat flour, cinnamon, and baking powder.
• Gradually add the dry mixture into the wet mixture. Mix until a firm, slightly sticky dough forms. Do not overmix the dough.
• Flour a clean surface lightly with a tiny bit more oat flour. Roll the dough out to about a 1/4-inch thickness.
• Use a cookie cutter or the rim of a small glass to cut out your cookie shapes. Place them on the prepared baking sheet.
• Bake for 20 to 25 minutes, or until the edges are lightly golden and the cookies feel firm.
• Turn the oven off and let the cookies sit in the cooling oven for an extra 5 minutes. This helps them dry out and become crunchier.
• Remove from the oven and transfer the cookies to a wire rack to cool completely before serving.

Feeding Guidelines

Treats should always be fed in moderation and should not make up more than 10% of your dog’s total daily caloric intake.

• Small Dogs (under 20 lbs): 1–2 small cookies per day.
• Medium Dogs (20–50 lbs): 2–3 medium cookies per day.
• Large Dogs (over 50 lbs): 3–4 large cookies per day.
• Activity Level: Highly active dogs might tolerate a slightly larger treat portion. Less active or senior dogs should stick to the lower end of the recommended range.
• Puppies: These cookies are fine for puppies in training, but ensure they are soft enough for their developing teeth. Break them into smaller pieces.
• Here’s the thing: always talk to your veterinarian about your dog’s specific diet needs, especially if they are pregnant, nursing, or have a chronic illness.

Nutritional Benefits of the Recipe

Every ingredient in this recipe serves a nutritional purpose, offering more than just empty calories.

• Sweet Potato: This is a powerhouse of complex carbohydrates and fiber, supporting digestive health. It is also loaded with Vitamin A, which is crucial for vision, growth, and immune function.
• Oat Flour: A great source of soluble fiber, it helps regulate blood sugar and supports healthy skin and coat. It is naturally gluten-free, making it easy to digest.
• Peanut Butter & Egg: These provide high-quality protein and essential fatty acids (Omega-6). Protein helps maintain strong muscles and supports cell repair.
• Cinnamon: Beyond flavor, cinnamon has natural anti-inflammatory properties and can help regulate blood sugar levels. But use it in moderation, like in this recipe.

Storage and Serving Tips

Proper storage is important to keep these homemade cookies fresh and safe.

• Refrigeration: Store the cooled cookies in an airtight container in the refrigerator for up to 7 days.
• Freezing: For longer storage, freeze the cooled cookies in a freezer-safe bag for up to 3 months. Thaw them at room temperature before serving.
• Serving Temperature: Most dogs prefer treats served at room temperature or slightly warmed.
• Texture Tip: If you prefer a softer cookie (ideal for senior dogs), bake them for only 18–20 minutes instead of 25.

Common Questions & Troubleshooting

Can I add a supplement to this recipe?

Yes, you can. If you want to make these treats nutritionally dense, you can easily mix in a tablespoon of crushed salmon oil or a canine vitamin powder before baking. Just make sure the final dough consistency is still manageable.

Why do my cookies crumble after baking?

This usually happens because the dough was too dry, or you added too much flour during rolling. Make sure your sweet potato is well-mashed and doesn’t contain excess water. If the dough seems too dry before baking, add a splash of water or milk to help bind it.

Is cinnamon safe for dogs?

Yes, cinnamon is safe for dogs in small amounts, like the 1 teaspoon used in this recipe. But too much can irritate their mouths or stomachs, so don’t overdo it.

Wrapping Up

Baking homemade sweet potato and cinnamon dog cookies is a simple way to show your love and ensure your dog gets wholesome ingredients. They are delicious, healthy, and easy to store.

Feeling inspired? Pin this recipe to your Homemade Dog Food board for easy access and follow us for more pet-friendly tips!