3 Ingredient Apple Cinnamon Dog Treats

It was a crisp Saturday afternoon. My dog, Finnegan, had been restless all morning—pacing, sighing, giving me “the look.” The treat jar was empty. The stores were too far. I had a jar of unsweetened applesauce in my pantry and a bag of oat flour in my cupboard.

I had an idea. What if I just… mixed them together with a little cinnamon and baked them?

I measured out the applesauce, the oat flour, and the cinnamon. I stirred them into a soft, sweet-smelling dough. I rolled it out, cut it into tiny bone shapes, and popped them in the oven.

Twenty minutes later, the kitchen smelled like an apple orchard. Finnegan sat by the oven door, nose twitching, tail thumping.

When those treats came out—golden brown, crunchy on the edges, tender in the center—he ate one like it was the best thing he’d ever tasted. Then he sat. Then he gave me his paw. Then he sat again.

That was the day I discovered that three simple ingredients can create pure magic. Here’s how to make these 3-ingredient apple cinnamon dog treats for your dog.

Why These Three Ingredients Work Perfectly Together

The Magic Trio:

Why No Egg Needed?

Unsweetened applesauce is naturally thick and sticky. It acts as a perfect binder, holding the oat flour together without any eggs. This makes the recipe simpler, cheaper, and great for dogs with egg allergies.

Why No Sugar?

Unsweetened applesauce provides natural sweetness from the apples. No added sugar needed.

Why Oat Flour?

Oat flour is gentle on digestion, naturally gluten-free, and creates a tender, satisfying texture. It’s easy to make at home by grinding rolled oats in a food processor.

Why Cinnamon?

Cinnamon is optional but recommended. It adds warmth and has anti-inflammatory properties. Use Ceylon cinnamon (“true” cinnamon) rather than Cassia cinnamon—Ceylon has lower coumarin (which can affect the liver in large amounts). 1 teaspoon per batch is safe for most dogs.

The Golden Rules:

• Use unsweetened applesauce. No added sugar, no xylitol, no artificial sweeteners.

• Use oat flour. Regular flour works but oat flour is easier to digest.

• Don’t overbake. These treats can go from golden to burnt quickly.

The Recipe

Ingredients

That’s it. Three ingredients. No eggs. No oil. No sugar. No water.

Yield

Approximately 20-25 small treats (1-2 inches each).

Prep time

10 minutes active. 20-25 minutes baking. Total: about 35 minutes.

Step-by-Step Instructions

Step 1: Preheat and Prepare

Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper.

Step 2: Make Oat Flour (If You Don’t Have It)

Oat flour is just finely ground rolled oats. It’s easy to make at home.

Method: Add 1½ cups of rolled oats to a food processor or blender. Pulse until they become a fine powder. This takes about 30-60 seconds.

No food processor? Buy oat flour from the store. Bob’s Red Mill makes a good one.

Pro tip: For extra texture, leave some oat pieces whole. For smoother treats, grind until very fine.

Step 3: Mix the Dough

In a large mixing bowl, combine:

• 1 cup unsweetened applesauce

• 1 teaspoon cinnamon

• 1½ cups oat flour

Mix with a wooden spoon or your hands until a soft dough forms. The dough will be slightly sticky but should hold together when pressed.

The dough test: Squeeze a small amount in your fist. It should hold together without crumbling. If it’s too dry and cracking, add 1 teaspoon of water. If it’s too wet and sticky, add 1 tablespoon of oat flour.

Pro tip: Let the dough rest for 5 minutes after mixing. The oat flour will absorb moisture from the applesauce, and the dough will become easier to work with.

Step 4: Roll and Cut

Lightly dust your work surface with oat flour. Place the dough on the surface.

Roll the dough to ¼-inch thickness. Use a rolling pin or your hands to press it flat.

Pro tip: Roll the dough between two sheets of parchment paper. The dough can be sticky, and parchment prevents sticking without adding extra flour.

Use a cookie cutter to cut out shapes. Bone shapes, apples, circles, or hearts all work beautifully.

No cookie cutter? Use a knife to cut the dough into small squares. Or roll the dough into 1-inch balls and flatten with a fork.

Size guide:

• Tiny dogs (under 10lbs): 1-inch treats

• Small dogs (10-25lbs): 1½-inch treats

• Medium dogs (25-50lbs): 2-inch treats

• Large dogs (50-80lbs): 2½-inch treats

Re-roll scraps: Gather the leftover dough, re-roll, and cut more treats. You can do this once or twice.

Step 5: Bake

Place the treats on the prepared baking sheet, spaced about ½ inch apart. These treats do not spread much.

Bake at 350°F for 20-25 minutes.

How to tell they’re done:

• Edges are lightly golden brown

• Treats feel firm to the touch

• The kitchen smells like apple pie

• A toothpick inserted into the thickest treat comes out clean

For softer treats: Bake for 18-20 minutes.
For crunchier treats: Bake for 25-28 minutes.

Step 6: Cool Completely

Transfer treats to a wire cooling rack. Cool for at least 20 minutes. Treats continue to firm up as they cool.

Do not skip this step. Warm treats are softer and may crumble. Cool treats have the perfect texture.

Storage & Shelf Life

Pro tip: Because these treats contain applesauce (moisture), they last longest in the refrigerator or freezer. Your dog won’t mind cold treats.

To re-crisp: If treats lose crunch, spread on a baking sheet and bake at 300°F for 5-10 minutes.

Recipe Variations (3 Ingredients + Optional)

Variation 1: Apple Cinnamon & Peanut Butter (3 + PB)

Add 2 tablespoons of natural peanut butter (xylitol-free) to the dough. Peanut butter adds protein and makes these extra irresistible. Reduce oat flour to 1¼ cups.

Variation 2: Apple Cinnamon & Coconut (Tropical)

Add 2 tablespoons of unsweetened shredded coconut to the dough. Coconut adds healthy fats and a tropical flavor. Reduce oat flour by 2 tablespoons.

Variation 3: Apple Cinnamon & Turmeric (Anti-Inflammatory)

Add ½ teaspoon of turmeric powder and a pinch of black pepper to the dry ingredients. Turmeric is a natural anti-inflammatory (great for senior dogs). The pepper activates the turmeric.

Variation 4: Apple Cinnamon & Ginger (Tummy Settler)

Add ¼ teaspoon of ground ginger to the dry ingredients. Ginger settles upset stomachs and adds warmth.

Variation 5: Apple Cinnamon & Carrot (Extra Vitamin A)

Add ¼ cup of finely grated carrot to the dough. Reduce applesauce to ¾ cup. Carrot adds vitamin A and natural sweetness.

Variation 6: No-Bake Apple Cinnamon Balls

Skip the oven entirely. Mix the ingredients as directed. Roll into small balls. Refrigerate for 1 hour to set. Serve cold. These are soft, fresh, and perfect for dogs who prefer softer treats.

Variation 7: Frozen Apple Cinnamon Pops (For Hot Days)

Mix 1 cup applesauce, 1 teaspoon cinnamon, and ¼ cup plain Greek yogurt. Spoon into silicone molds. Freeze for 4+ hours. Serve frozen.

Variation 8: Dehydrated Apple Cinnamon Chips

Roll the dough very thin (⅛ inch). Cut into small shapes. Dehydrate at 135°F for 6-8 hours, or bake at the lowest oven setting (170°F or lower) with the door cracked for 3-4 hours. The result is crispy, apple-cinnamon chips.

Variation 9: Mini Training Bites (For Small Dogs)

Use a ½-teaspoon scoop. Drop tiny portions onto the baking sheet. Bake for 10-12 minutes. These tiny bites are perfect for training pouches.

Variation 10: Apple Cinnamon & Pumpkin (Fall Special)

Add ¼ cup of canned pumpkin (pure) to the dough. Reduce applesauce to ¾ cup. Pumpkin adds fiber and a beautiful orange tint.

Why Apples Are Great for Dogs

Nutritional benefits of apples for dogs:

The applesauce rule: Use unsweetened applesauce only. Sweetened applesauce contains added sugar. Some “low-sugar” applesauces contain xylitol (deadly to dogs). Always check the label. Ingredients should read: apples, water, and maybe ascorbic acid (vitamin C). Nothing else.

The moderation note: Apples contain natural sugar. Feed in small amounts. For a 30lb dog, 2-3 small apple treats per day is fine.

Troubleshooting Common Problems

Frequently Asked Questions

1. Is applesauce safe for dogs?
Yes, unsweetened applesauce is safe for dogs. It provides fiber, vitamins, and natural sweetness. Use unsweetened applesauce only—no added sugar, no xylitol. Check the label. Ingredients should read: apples, water, and maybe ascorbic acid (vitamin C).

2. Can dogs have cinnamon?
Yes, cinnamon is safe for dogs in small amounts. It has anti-inflammatory properties and can help regulate blood sugar. Use Ceylon cinnamon (“true” cinnamon) rather than Cassia cinnamon—Ceylon has lower coumarin. 1 teaspoon per batch is safe.

3. Can puppies eat apple cinnamon treats?
Yes, from 4 months old. Cut treats into smaller pieces. Puppies have sensitive digestion—start with a tiny piece and monitor. Applesauce is safe for puppies. Cinnamon is safe in very small amounts.

4. Can I use regular flour instead of oat flour?
Yes. Whole wheat flour works but creates denser treats. All-purpose flour works but has less nutritional value. Oat flour is the best choice for digestibility. If using whole wheat flour, add an extra 1-2 tablespoons of water.

5. Can I use homemade applesauce instead of store-bought?
Yes. Homemade applesauce is even better. Peel and core 2-3 apples. Chop into chunks. Cook in a saucepan with ¼ cup water over medium heat for 10-15 minutes until soft. Mash or blend until smooth. Let cool completely before using. No sugar needed.

6. How long do these treats last?
1-2 weeks in an airtight container at room temperature. 3-4 weeks in the refrigerator. 3-4 months in the freezer. Because these treats contain applesauce (moisture), they last longest in the refrigerator or freezer.

7. Can I add other ingredients to make these 4-ingredient treats?
Yes. Safe additions include: 2 tablespoons of peanut butter, 2 tablespoons of shredded coconut, ¼ cup of grated carrot, or ¼ cup of canned pumpkin. Keep add-ins under ¼ cup.

8. Why do I need to use unsweetened applesauce?
Sweetened applesauce contains added sugar, which is unhealthy for dogs. Some “low-sugar” applesauces contain xylitol, which is deadly to dogs. Unsweetened applesauce has no added sugar and is the safest choice.

Pro Tips for Best Results

For the perfect dough consistency: Let the dough rest for 5-10 minutes after mixing. The oat flour will absorb moisture from the applesauce, and the dough will become firmer and less sticky.

For even baking: Roll the dough to an even ¼-inch thickness. Thicker spots will be undercooked; thinner spots will burn.

For uniform shapes: Chill the dough for 15 minutes before cutting. Cold dough holds its shape better and cuts more cleanly.

For a professional look: Use a bone-shaped or apple-shaped cookie cutter. Press firmly and lift carefully.

For travel treats: Make a double batch and freeze half. You’ll always have fresh treats ready.

For variety: Add ¼ teaspoon of nutmeg? No! Nutmeg is toxic to dogs. Stick to cinnamon.

Final Thoughts

The crisp Saturday I discovered that applesauce, oat flour, and cinnamon are all you need, Finnegan stopped giving me “the look.” He stopped judging my empty treat jar. He sat by the oven, tail thumping, waiting for his golden-brown, apple-cinnamon, fall-scented treats to emerge. He ate them like they were the best thing he’d ever tasted.

That’s the magic of 3-ingredient treats. You don’t need a pantry full of ingredients. You don’t need eggs or oil or sugar. You need applesauce, oat flour, and cinnamon. A bowl and a spoon. An oven and twenty minutes. And a dog who thinks you’re magic.

Your dog doesn’t know that apples have fiber. They don’t know that cinnamon is anti-inflammatory. They know that the sweet, crunchy, apple-cinnamon treat in your hand is delicious—and that you made it just for them.

So measure that applesauce. Add that cinnamon. Mix in that oat flour. Roll that dough. Cut those shapes. Your dog is waiting for something sweet, crunchy, and made just for them.

Now go make some apple cinnamon magic.