Preheat the oven to 325 degrees.
1 cup friendship bread (sourdough) starter
1 cup oil
1/2 cup milk
1 cup sugar
1/2 tsp vanilla
1/2 tsp salt
2 cups flour
2 large ripe bananas, smashed
1 large box instant banana pudding (optional)
In a large bowl, add all ingredients. Stir until well mixed. Dough will be very soft and sticky.
Divide batter evenly into the 2 pans and bake for 60-75 minutes, or until a tootpick comes out clean. Cool until bread loosens from the pan easily. Turn out onto a serving dish.