If your dog loves the combination of peanut butter and banana, these homemade peanut butter banana muffins for dogs are a perfect treat to try. They’re soft, naturally sweet, and made with simple dog-friendly ingredients you likely already have in your kitchen.
These muffins are a great option for dog birthdays, special treats, or freezer-friendly snacks you can keep on hand for later. Since they’re made without added sugar, salt, or artificial ingredients, you can feel good about giving your dog a homemade treat.
The mix of bananas, peanut butter, and applesauce creates a moist texture that most dogs enjoy, while ingredients like oat or whole wheat flour provide fiber and structure.
Why You’ll Love These Dog Muffins
There are several reasons why dog owners love making these muffins.
Simple Ingredients
The recipe uses basic pantry ingredients that are easy to find and safe for dogs.
No Added Sugar
Bananas and applesauce provide natural sweetness, so there’s no need for added sugar.
Easy to Bake
The batter comes together quickly and requires minimal preparation.
Freezer-Friendly
These muffins store well in the freezer, making them convenient for future treats.
Peanut Butter Banana Muffins for Dogs Recipe
This recipe makes about 8–10 small muffins, depending on the size of your muffin tin.
Ingredients

| Ingredient | Purpose / Benefit |
|---|---|
| 2 ripe bananas, mashed | Natural sweetness and potassium |
| ¼ cup natural peanut butter (xylitol-free) | Healthy fats, protein, and flavor |
| ½ cup unsweetened applesauce | Adds moisture and natural sweetness |
| 1 large egg | Helps bind the ingredients and adds protein |
| 1 cup whole wheat or oat flour | Provides fiber and structure |
| ¼ cup water or unsweetened coconut milk | Helps create a soft muffin texture |
| ½ teaspoon baking powder | Helps the muffins rise |
Step-by-Step Instructions
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C).
Line a muffin tin with silicone or paper liners, or lightly grease the pan with coconut oil to prevent sticking.
Step 2: Mash and Mix Wet Ingredients
In a large mixing bowl, mash the ripe bananas until smooth.
Add the following ingredients:
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peanut butter
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applesauce
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egg
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water or coconut milk
Mix until the ingredients become smooth and well combined.
Step 3: Add the Dry Ingredients
Add the flour and baking powder to the wet mixture.
Stir gently until a thick batter forms. The batter should be soft and scoopable but not runny.
If the batter feels too thick, add a small amount of water.
If it feels too thin, add a little more flour.
Avoid overmixing to keep the muffins soft.
Step 4: Fill the Muffin Cups
Spoon the batter into the prepared muffin tin.
Fill each cup about ¾ full to allow space for the muffins to rise.
Step 5: Bake the Muffins

Place the muffin tin in the oven and bake for 18–22 minutes.
Check doneness by inserting a toothpick into the center. If it comes out clean, the muffins are ready.
Step 6: Cool Completely
Remove the muffins from the oven and allow them to cool in the pan for 5–10 minutes.
Then transfer them to a wire rack to cool completely before serving.
Customization Tips
These muffins are flexible and easy to customize.
Add Extra Fiber
Mix in 1–2 tablespoons of shredded carrot or apple for added nutrition.
Add Antioxidants
A small amount of crushed freeze-dried blueberries can add flavor and nutrients.
Use Different Flours
You can substitute the flour with oat flour or coconut flour if your dog has wheat sensitivities.
Make Birthday Pupcakes
Add a simple Greek yogurt and peanut butter frosting on top for a dog birthday treat.
Common Mistakes to Avoid
Batter Too Wet
Extra ripe bananas can make the batter too wet. Add a small amount of flour to thicken it.
Batter Too Dry
If the batter is too dry, add a tablespoon of water or coconut milk.
Overmixing
Overmixing the batter can make muffins dense or rubbery. Mix only until ingredients are combined.
Muffins Not Rising
Old baking powder may lose its strength. Always check expiration dates.
Storage Tips
Room Temperature
Store muffins in an airtight container for up to 3–4 days.
Refrigerator
You can refrigerate muffins for up to 7 days.
Freezer
For long-term storage, freeze muffins individually for up to 3 months. Thaw before serving.
Feeding Guidelines
These muffins should be served as occasional treats, not as full meals.
General recommendations:
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Small dogs: ½ muffin
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Medium dogs: 1 muffin
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Large dogs: up to 2 muffins
Always introduce new treats gradually and provide fresh water.
Frequently Asked Questions
Can I Use Frozen Bananas?
Yes. Allow frozen bananas to thaw and drain excess liquid before using.
Can I Turn This Recipe Into a Cake?
Yes. You can pour the batter into a small cake pan and bake for 25–30 minutes.
Are These Muffins Safe for Puppies?
Yes, as long as the puppy is already eating solid food and does not have allergies to any ingredients.
Final Thoughts
These peanut butter banana muffins for dogs are a soft, flavorful homemade treat made with simple ingredients. They’re easy to prepare, freezer-friendly, and perfect for everyday treats or special occasions like dog birthdays.
With natural ingredients like bananas, peanut butter, and applesauce, they provide a tasty snack your dog will likely enjoy while avoiding unnecessary additives found in many store-bought treats.
