By David | Updated: July 30, 2025
Looking for a healthy, homemade treat that your pup will drool over? Say no more. These 3-ingredient sweet potato dog cookies are the perfect answer to your dog’s cravings—and your busy schedule. They’re budget-friendly, vet-friendly, and irresistibly tail-wag-worthy.
Made from just sweet potatoes, oats, and egg, this no-fuss recipe offers a nutritious boost your furry friend will love—with none of the junk you’ll find in store-bought snacks.
Whether you’re a first-time dog treat maker or a seasoned pet parent, this guide is loaded with pro baking tips, health benefits, common mistakes to avoid, and storage solutions to make this treat your go-to favorite.
🥕 Why You’ll Love This Recipe
- ✅ Just 3 wholesome ingredients
- ✅ No preservatives or fillers
- ✅ Budget-friendly & beginner-proof
- ✅ Loved by picky eaters and sensitive tummies
- ✅ Easily customizable (peanut butter, cinnamon, pumpkin… you name it!)
📌 Ingredients You’ll Need
Here’s what goes into these naturally sweet, chewy cookies:
| Ingredient | Why It’s Great |
|---|---|
| 1 cup mashed sweet potato | Rich in fiber, vitamins A, B6, and C. Natural sweetness dogs adore. |
| 1 cup rolled oats (or oat flour) | Gentle on digestion, gluten-free, packed with energy. |
| 1 egg | Acts as a binder, adds protein and a soft texture. |
👉 Note: Use plain cooked sweet potatoes—no butter, salt, or seasoning.
🍽️ Optional Add-Ins (Approved by Vets)
Want to jazz it up? Add 1–2 tablespoons of:
- Natural peanut butter (xylitol-free only)
- Pumpkin puree (plain, unsweetened)
- Applesauce (no sugar added)
- Chia seeds or flaxseed
- Cinnamon (just a pinch)
🔥 Baking vs. Air Fryer: Both Work!
This recipe is oven-friendly AND air fryer approved! Use whatever’s convenient.
👨🍳 Step-by-Step Instructions
1. Prepare the Sweet Potato
Cook your sweet potato:
- Bake: 400°F for 45 mins
- Boil: 15–20 mins until fork-tender
- Microwave: Poke with a fork, microwave for 5–7 mins
Let it cool, peel the skin, and mash until smooth.
2. Preheat Your Oven
- Set to 350°F (175°C)
- Line a baking tray with parchment paper or lightly grease it
3. Mix the Dough
In a large bowl:
- Combine mashed sweet potato, oats (or oat flour), and egg
- Mix until a sticky dough forms
- Too dry? Add a little water
- Too wet? Add a spoonful of oats
4. Shape Your Cookies
- Scoop 1 tablespoon of dough
- Roll into balls and flatten with your palm or a fork
- Make paw prints with a spoon for a cute touch!
5. Bake or Air Fry
- Oven: 20–25 minutes until lightly golden
- Air Fryer: 10–12 minutes at 320°F (160°C)
Let cool completely before serving. Your pup’s tongue will thank you.
🧠 Pro Tips for Perfect Cookies
| Mistake | What to Do Instead |
|---|---|
| Lumpy mash | Blend or mash sweet potato until creamy |
| Using raw sweet potato | Always cook—raw can upset your dog’s stomach |
| Overbaking | Bake until just firm; they’ll harden while cooling |
| Skipping cool time | Hot cookies = sad puppy face (and burned tongue) |
🐶 How Many Treats Should I Give?
| Dog Size | Cookies Per Day |
|---|---|
| Small (under 20 lbs) | 1–2 |
| Medium (20–50 lbs) | 2–3 |
| Large (50+ lbs) | 3–4 |
Note: These are treats—not meal replacements!
🥡 Storage Tips: Keep Them Fresh
- Room Temp (Airtight container): 5–7 days
- Refrigerator: Up to 2 weeks
- Freezer: 2–3 months (thaw before serving)
🎯 Label them clearly to avoid confusion with human snacks!
Recommended:
🐾 OUTNILI Airtight Dog Treat Container – $15.99 on Amazon
🐾 Barnyard Designs Pet Treat Jar – Best for Larger Batches
❤️ Health Benefits of These Cookies
These aren’t just snacks—they’re mini-health boosts.
- 💩 Supports Digestion: Sweet potatoes & oats = high fiber + gut-friendly
- 💪 Strengthens Immunity: Vitamins A & C help fight infections
- 🧠 Boosts Energy: Egg delivers protein for brain & body power
- ❤️ Allergy-Friendly: No dairy, corn, soy, or wheat
📸 Recipe Card (Save or Print)
3-Ingredient Sweet Potato Dog Cookies
- Prep Time: 10 mins
- Cook Time: 25 mins
- Total Time: 35 mins
- Servings: 20 cookies
Ingredients:
- 1 cup mashed sweet potato (cooked & cooled)
- 1 cup rolled oats (or oat flour)
- 1 egg
Instructions:
- Cook and mash sweet potato until smooth
- Mix in oats and egg to form dough
- Shape into cookies and place on baking tray
- Bake at 350°F for 20–25 minutes or until golden
- Let cool completely before serving
🤔 FAQ – You Asked, We Answered
Q1. Can I use canned sweet potato?
Yes, just ensure it’s plain, unsweetened, and unseasoned.
Q2. What if my dog doesn’t like sweet potato?
Try mashed pumpkin or banana instead!
Q3. Can I add peanut butter?
Absolutely! Use xylitol-free natural peanut butter.
Q4. Are these okay for puppies?
Yes! Just break them into tiny pieces for smaller mouths.
Q5. Can humans eat them?
Sure—they’re safe! But don’t expect dessert. They’re made for dogs.
📈 Bonus Tips to Go Viral (And Build Trust!)
- Add a Pinterest-friendly image with labeled ingredients
- Include a short video or reel of the baking process (great for Instagram or TikTok!)
- Add a review widget or comment form for visitors to share success
- Offer a free downloadable eBook with 10–20 homemade dog treat recipes
- Link to your YouTube channel or email list signup
🐕 Final Woof
Your pup gives you unconditional love. The least you can do? Bake them a wholesome, tail-wagging treat like these 3-ingredient sweet potato dog cookies.
They’re easy, healthy, and way more affordable than store-bought options.
So go on—grab that sweet potato, preheat that oven, and bake your dog’s new favorite snack. 🐾