Process everything in a food processor until it’s more of a dough or paste. If you don’t have a food processor, chop the cooked ingredients finely or use a potato masher or electric mixer, then add the oil and eggs.
Grease two baking sheets. Spread the mixture almost to the sides of the sheets. Bake at 350 degrees until the mixture is completely dry. – about 45 minutes. The center takes longer to bake than the kibble on the perimeter of the pans. Turn off the oven and let the kibble cool. Break apart into bite sized pieces. Store in a cool dry place. Tip — the kibble has to be completely dry or it may mold.