So easy to make. Perfect gift for your furry friends.
So easy to make. Perfect gift for your furry friends.
Old-fashioned oats perform the heaviest lifting in this formula by acting as both the primary structure builder and the moisture regulator. Grinding whole oats into a fine powder in a food processor creates a high-surface-area starch matrix that absorbs the viscous fats from the peanut butter and the free water from the pumpkin puree. This mechanical breakdown of the oat groats releases starches that gelatinize slightly when combined with the wet ingredients, forming a cohesive, workable dough without requiring gluten development.
Proper dehydration is critical for longevity. Baking these biscuits at 300 degrees Fahrenheit for 25 to 30 minutes drives out residual moisture until the treats become completely dry and hard. Store completely cooled biscuits in an airtight container at room temperature for up to two weeks, or freeze them for up to three months. When scaling the recipe up or down, maintain the exact ratio of one part peanut butter to roughly one and a third parts pumpkin puree by volume to keep the hydration level balanced against the ground oat flour.