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Apple & Spinach Green Dog Treat Bites

5 from 1 vote
These Apple & Spinach Green Dog Treat Bites are a wholesome, lightly sweetened baked treat made specifically for dogs. Soft inside with a gentle apple flavor and a hint of green from fresh spinach, they’re ideal as an occasional snack or training reward. Simple pantry ingredients and a quick pulse in a blender make them easy to prepare at home.
Made with oat flour, fresh apple (seeds removed), spinach, egg, ground flax and a touch of coconut oil and plain yogurt, these bites provide texture and palatability without any unsafe ingredients. Bake until just set for a tender, chewable treat appropriate for most adult dogs and older puppies.
This recipe yields about 18 small bites — portion responsibly and introduce any new ingredient gradually. Store cooled treats in the refrigerator or freeze for longer keeping.
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Prep Time 15 minutes
Cook Time 18 minutes
Total Time 33 minutes
Servings: 18 servings
Calories: 52
Ingredients Equipment Method Notes

Ingredients
  

Main Ingredients
  • 1.5 cups rolled oats (to blend into oat flour)
  • 1 small fresh apple, cored and finely grated (no seeds)
  • 1 cup fresh spinach, packed
Binders & Liquids
  • 1 whole large egg
  • 2 tablespoons plain unsweetened yogurt
  • 2 tablespoons unsweetened applesauce
  • 1 tablespoon coconut oil, melted
  • 1-2 tablespoons warm water (add only if needed)
  • 1 tablespoon ground flaxseed
Optional Add-ins & Toppings
  • 1 teaspoon finely chopped parsley (optional)
  • 1/8 teaspoon tiny sprinkle of ground cinnamon (optional)

Equipment

  • Blender or food processor
  • Mixing bowl
  • Spatula
  • Measuring cups and spoons
  • Baking sheet lined with parchment paper
  • Oven
  • Cooling rack
  • cookie scoop or teaspoon

Method
 

Prepare the oat flour and greens
  1. Preheat the oven to 350°F (175°C). Line a baking sheet with parchment paper or lightly grease it.
  2. Place the rolled oats in a blender or food processor and pulse until they form a fine oat flour (about 20–30 seconds). Transfer to a medium mixing bowl.
  3. Add the packed fresh spinach and pulse briefly in the blender with the grated apple and the egg until the mixture is evenly chopped but not liquefied; you want small green flecks and apple pieces.
Mix and form the dough
  1. To the oat flour bowl, stir in the ground flaxseed, melted coconut oil, plain yogurt, unsweetened applesauce and the blended apple-spinach-egg mix. Add optional parsley and cinnamon if using.
  2. Stir until a thick, slightly sticky dough forms. If it feels too dry, add 1 tablespoon warm water at a time until it holds together; if too wet, add 1–2 tablespoons oat flour.
  3. Spoon rounded teaspoons of dough onto the prepared baking sheet (or press into a small cookie cutter or mini muffin tin) leaving a little space between bites; you should get about 18 small bites.
Bake and finish
  1. Bake in the preheated oven for 16–18 minutes, or until the edges are lightly golden and the centers are set.
  2. Remove from oven and let the bites cool on the baking sheet for 5 minutes, then transfer to a cooling rack to cool completely. If using yogurt topping, wait until fully cooled before adding a small dollop of plain yogurt on top.
  3. Store cooled bites in the refrigerator for up to 5 days or freeze up to 3 months (see storage notes).

Notes

Storage & Reheating

Refrigerate cooled treats in an airtight container for up to 5 days. For longer storage, freeze in a single layer on a tray until firm, then transfer to a freezer-safe container for up to 3 months. Thaw in the refrigerator or at room temperature before serving. Do not microwave for long; a brief warm-up (5–8 seconds) is sufficient if you prefer served slightly warm. 🐶

Variations

Swap rolled oats for oat flour if you prefer (use equal volume). Replace apple with pear in similar amounts if desired. You can omit the coconut oil for lower fat; add a tablespoon of plain pumpkin purée instead for moisture. Keep additions small and dog-safe.

FAQs

What sizes or ages of dogs are these bites suitable for?
These small bites are best for small to medium dogs and as training-sized rewards for larger dogs. For puppies under 4 months, check with your vet first and cut pieces smaller to reduce choking risk.
Are there allergy considerations I should watch for?
If your dog has grain sensitivities, substitute with a certified grain-free oat alternative or consult your veterinarian. Always introduce one new ingredient at a time and watch for digestive upset or skin reactions.
How often can I feed these as treats?
Feed these only occasionally as treats or rewards. For most dogs, 1–3 small bites per day is reasonable depending on size and overall calorie intake—adjust portions accordingly.
What substitutions can I make for oat flour?
You can use commercially prepared oat flour (same volume) or blend certified gluten-free oats for a gluten-free option. Do not substitute with nut flours unless you know your dog tolerates them.
How should I store leftovers safely?
Keep leftovers refrigerated in an airtight container up to 5 days or freeze for up to 3 months. Discard if you see mold or an off smell.
How many treats count as a portion for my dog?
Portion size depends on your dog’s weight and daily calorie needs. For small dogs (under 20 lb) 1–2 bites; medium dogs (20–50 lb) 2–4 bites; large dogs, use as tiny training rewards. Adjust based on your dog's activity and diet.
Do you have any preparation tips to avoid soggy bites?
Make sure to squeeze excess moisture from grated apple if it’s very wet and measure oat flour by volume after blending oats. Bake until centers are set and allow fully cooling on a rack to firm up.
When should I NOT feed these to my dog?
Avoid feeding these if your dog has known allergies to any listed ingredients, is on a veterinarian-prescribed restrictive diet, or if your dog is vomiting, has diarrhea, or shows other acute illness—consult your vet first.
Should I consult my veterinarian before offering these?
Yes—if your dog has pre-existing health conditions (pancreatitis, kidney disease, diabetes, food allergies) or you have concerns about ingredients, consult your veterinarian before feeding.
How do I introduce these treats gradually?
Offer a very small piece the first day and watch for 24–48 hours for any digestive changes. If tolerated, gradually increase to the recommended treat portions while monitoring overall calorie intake.

Conclusion

These Apple & Spinach Green Dog Treat Bites are intended as an occasional treat or small meal supplement and are not a complete diet. Introduce new foods gradually and monitor your dog for any adverse reactions. For dogs with health conditions or special diets, consult your veterinarian before feeding. Enjoy these treats responsibly! 🐶

Feeding Guidance

This recipe is a supplemental treat—adjust portions to your dog’s size and daily calorie allowance. Always prioritize your dog's main balanced diet and consult a veterinarian for tailored guidance.