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Apple & Barley Crunch Dog Biscuits

5 from 1 vote
These Apple & Barley Crunch Dog Biscuits are a crunchy, lightly sweet treat made with dog-safe ingredients—whole grains, fresh apple, and a touch of peanut butter. They’re baked until crisp so they hold together for training or a snack.
Simple to prepare with common pantry staples, the recipe yields crunchy, bite-size biscuits that dogs typically love. No added sugar, salt, or unsafe ingredients—just wholesome components suitable for occasional feeding.
Perfect for small to medium training rewards or as an occasional crunchy snack for larger dogs when served in appropriate portions.
Store, freeze, and portion guidance are included below so you can make these ahead and keep them fresh for weeks.
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Prep Time 20 minutes
Cook Time 25 minutes
Total Time 45 minutes
Servings: 24 servings
Calories: 55
Ingredients Equipment Method Notes

Ingredients
  

Dry Ingredients
  • 1 1/2 cups Whole wheat flour
  • 1/2 cup Rolled oats, lightly ground
  • 1/2 cup Barley flour
  • 1/2 teaspoon Baking powder (optional, small amount)
Wet Ingredients
  • 1 cup Fresh apple, peeled and grated (core and seeds removed)
  • 1/4 cup Unsweetened applesauce
  • 1 large Large egg
  • 2 tablespoons Unsalted peanut butter (xylitol-free)
  • 1 tablespoon Olive oil
Optional Add-ins & Finish
  • 2 tablespoons Plain canned pumpkin puree (not pie mix)
  • 1 tablespoon Fresh parsley, finely chopped (optional)
  • 1-2 tablespoons Water, as needed to bring dough together

Equipment

  • Mixing bowls
  • Measuring cups and spoons
  • Grater (for apple)
  • Spatula or wooden spoon
  • Rolling Pin
  • Cookie cutter or biscuit cutter
  • Baking sheet
  • Parchment paper
  • Wire cooling rack

Method
 

Prepare the dough
  1. Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper.
  2. In a large bowl combine whole wheat flour, ground rolled oats, barley flour and baking powder; whisk to blend.
  3. In a separate bowl mix the grated apple, unsweetened applesauce, egg, peanut butter and olive oil until evenly combined. Stir in the pumpkin puree and chopped parsley if using.
  4. Pour the wet mixture into the dry ingredients and stir with a spatula until a stiff dough forms. Add 1–2 tablespoons water only if dough is too dry; it should be firm but pliable.
Shape and bake
  1. Lightly flour a work surface with a tablespoon of whole wheat flour. Roll the dough to about 1/4-inch thickness with a rolling pin.
  2. Cut into small shapes with a cookie cutter or biscuit cutter (about 1–1.5 inches for training treats, or 2 inches for regular biscuits). Gather scraps and re-roll once if needed.
  3. Transfer biscuits to the prepared baking sheet, leaving space between pieces. Flatten slightly with the back of a spoon for even baking.
  4. Bake in the preheated oven for 18–25 minutes, until edges are golden and biscuits are firm and dry to the touch. Smaller shapes will take less time; larger ones will take longer.
Cool, store, and serve
  1. Remove from oven and transfer biscuits to a wire rack. Allow to cool completely—this step makes them crisp and crunchy.
  2. Break a biscuit to test crispness; if still soft in the center, return to the oven for 3–5 additional minutes and re-test.
  3. Serve as an occasional treat or training reward in small portions according to your dog’s size. Store and portion as outlined below.

Notes

Storage & Reheating
Variations
FAQs
Conclusion
Feeding Reminder

Storage & Reheating

Allow biscuits to cool completely before storing. Keep in an airtight container at room temperature for up to 1 week. For longer storage, place in a freezer-safe bag and freeze for up to 3 months; thaw at room temperature before serving.
Reheating is unnecessary; if you prefer a warm treat, briefly warm a biscuit in a microwave for 5–8 seconds after thawing (check temperature before giving to your dog).

Variations

Swap barley flour for an equal amount of oat flour if you don’t have barley flour. Replace the parsley and pumpkin with 1 tablespoon of mashed banana for a different flavor. Always introduce substitutions slowly and in small amounts.

FAQs

Are these biscuits suitable for puppies and senior dogs?
Puppies older than 8 weeks and senior dogs can have these as an occasional treat; break into smaller pieces for very small puppies or dogs with dental issues.
What if my dog has a grain sensitivity?
If your dog has a diagnosed grain sensitivity, consult your veterinarian before offering this recipe. You can substitute barley and whole wheat with oat flour, but check with your vet first.
How often can I feed these biscuits?
These are intended as an occasional treat. Use small pieces for training (several times per session) and limit total treats to a few per day depending on your dog’s size and calorie needs.
Can I substitute ingredients like pumpkin or peanut butter?
Yes. Pumpkin can be swapped with mashed banana or additional applesauce. Use only xylitol-free peanut butter; if avoiding peanuts, substitute with plain mashed canned pumpkin or unsweetened yogurt in small amounts.
How should I store leftover biscuits to keep them safe?
Store in an airtight container in a cool, dry place for up to 1 week or freeze for up to 3 months. Discard if you notice mold, off smells, or unusual texture changes.
How many biscuits is a safe portion for my dog?
Portion control depends on size: for small dogs (under 20 lb) 1–2 small biscuits, medium dogs 2–4, large dogs 3–6 as an occasional snack. Adjust based on your dog’s overall calorie allowance.
Any tips for preparing these to be crunchy?
Cool completely on a wire rack and, if needed, return slightly soft biscuits to the oven for 3–5 minutes until fully crisp. Thinner shapes bake and crisp more reliably.
When should I NOT feed these biscuits to my dog?
Avoid if your dog has known allergies to any listed ingredients, if they require a prescription diet, or if your dog is vomiting, has diarrhea, or an acute illness—consult your veterinarian first.
Should I ask my vet before giving this to my dog?
Yes—consult your veterinarian if your dog has health conditions, weight concerns, or food sensitivities before introducing new treats.
How long will these stay fresh after baking?
At room temperature in an airtight container they keep up to 1 week; frozen they hold up to 3 months. Always check before feeding and introduce new foods gradually.

Conclusion

Apple & Barley Crunch Dog Biscuits are a crunchy, homemade occasional treat that’s easy to make and portion. 🐾
Remember: this is an occasional treat or meal and not a complete diet. Introduce new foods gradually and watch for any signs of stomach upset. Consult a veterinarian for dogs with special health conditions or dietary restrictions.