1. Preheat your oven to 350°F and line a baking sheet with parchment paper—this prevents sticking disasters.
2. Mash those beautiful blueberries until mostly broken down but still chunky—your dog will start getting excited from the sweet aroma.
3. Mix in the oat flour gradually until it looks like the start of cookie dough, then add applesauce and egg.
4. Stir everything together until a workable dough forms—add more oat flour if too sticky, more applesauce if too dry.
5. Roll out on a floured surface to 1/4 inch thickness and cut into shapes or squares (dogs care about taste, not presentation).
6. Place on your prepared baking sheet and bake for 20-25 minutes until firm and lightly golden.
7. Let cool completely before treating your pup—hot treats can burn tongues!

Notes:

• Always let cool completely before serving to prevent burns
• Mash blueberries well to prevent bursting during baking
• These should feel firm but not rock-hard when done

Storage Tips:

• Store at room temperature for 1 week in airtight container
• Refrigerate for up to 1 month for longer freshness
• Freeze for up to 3 months (they thaw perfectly)
• Don’t leave out in humid weather—they’ll get soggy

What Makes This Recipe Special:

Blueberries provide powerful antioxidants that support immune function and cognitive health, while oat flour offers soluble fiber for digestive wellness. Using applesauce instead of oil creates a healthier treat that’s naturally sweet without added sugars.

Mix It Up (Dog-Safe Variations):

Banana Berry Blend: Substitute half the blueberries with mashed banana for extra potassium and different texture

Training Size: Cut into tiny squares perfect for reward-based training sessions

Cinnamon Spice: Add a pinch of cinnamon for warm, bakery aroma that dogs love