Preheat oven to 350℉. Spray two (8.5 x 4.5 x 2.5-inch)loaf pans with nonstick cooking spray, set aside.
In a large bowl whisk together oil and eggs. Add bananas and mix.
Add the flour, sugar, pudding, salt and baking soda and stir.
Fold in the sour cream and vanilla.
Spoon batter evenly in both pans. Bake 1 hour or until golden brown and a toothpick comes out clean.
Cool in pan for 10 minutes. Remove to wire rack and cool completely.