Crispy Sardine Treats For Dogs
If your dog goes wild for fishy flavors, these crispy baked sardine treats for dogs are sure to become a favorite! Made with just **one ingredientโsardinesโ**theyโre a simple, protein-packed snack that delivers a satisfying crunch dogs love. These treats are especially great for pups who enjoy bold flavors or need a boost of healthy fats in their diet.

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Why Your Dog Will Love These
Sardines are naturally rich in omega-3 fatty acids, which support your dogโs skin, coat, joints, and brain health. Theyโre also packed with protein, calcium, and essential vitamins like B12 and D. The crispy texture makes them irresistible to most dogs, and even picky eaters may find these hard to resist.
Nutritional Information
Nutritional Benefits
- Omega-3 fatty acids: Promote healthy skin, coat, and heart
- High-quality protein: Supports muscle health and energy
- Calcium & phosphorus: Good for bone health
- Vitamin D & B12: Help support immune and nervous system function

Ingredients
All you need for this is a can of sardines in water!

How To Make Crispy Sardine Dog Treats

Break the sardines in half and place on parchment paper lined tray.

Bake until crispy and golden.
Recipe Tips
- Use canned sardines in water with no added salt, seasoning, or oil. Avoid sardines in sauces.
- Line your baking sheet with parchment paper to avoid sticking and make cleanup easier.
- For extra crispiness, pat the sardines dry with a paper towel before baking.
- You can use a wire rack over a baking sheet to allow air to circulate and crisp up the sardines evenly.
Variations
- Dehydrated Option: Use a dehydrator for a low-and-slow method that intensifies flavor and crispiness.
- Sardine Chips: Slice sardines in half or thirds before baking to make bite-sized chips for small dogs or training.
- Mix-Ins: For dogs who love variety, lightly mash sardines and mix with a bit of parsley before shaping and baking (note: no longer a single-ingredient treat).

Storage
Let the treats cool completely before storing. Keep them in an airtight container in the fridge for up to 5 days. For longer storage, freeze them in small batches for up to 2 months. Just thaw before serving.
How Many Servings Does This Make?
The number of servings depends on the size of the sardines and how many you give your dog at a time. On average:
- One 3.75 oz (106g) can of sardines contains about 4 to 6 whole sardines.
- If served whole, thatโs roughly 4โ6 servings for medium to large dogs.
- If cut into smaller pieces for small dogs or training treats, you could get 12โ18 bite-sized pieces, making around 12+ small servings.
More Sardine Treats For Dogs

Crispy Sardine Treats For Dogs
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Ingredients
- 7.5 oz sardines in water 2 cans
Instructions
- Preheat oven to 350ยฐF (175ยฐC).
- Line a baking sheet with parchment paper or use a silicone baking mat to prevent sticking.
- Drain the sardines well and gently pat them dry with a paper towel to remove excess moisture (this helps them get crispy).
- Break or cut them in half, or into smaller pieces for smaller dogs.
- Arrange sardines in a single layer on the baking sheet. Make sure theyโre not overlapping.
- Bake for 25โ30 minutes, flipping halfway through. Bake until theyโre crispy and golden on the edges.
- Cool completely before serving to your dog.
Notes
- For smaller dogs or training treats, cut sardines into bite-sized pieces before baking.
- Want extra crisp? Leave them in the oven with the door slightly ajar for 10 minutes after turning the oven off.
- Small dogs: 1โ2 small pieces
- Medium dogs: 1โ2 whole or half sardines
- Large dogs: 2โ3 sardines or several pieces
Nutrition
The information shown is an estimate provided by an online nutrition calculator.