Step 1 of 8
Preheat the oven to 350°F.
Step 2 of 8
Spray a 9x5-inch loaf pan with nonstick cooking spray. Set aside.
Step 3 of 8
Place the mashed bananas, canola oil, granulated sugar, brown sugar, eggs, and vanilla extract in a large mixing bowl. Whisk vigorously until smooth and combined.
Step 4 of 8
Add the flour, cinnamon, baking powder, baking soda, and salt to the bowl. Continue whisking until the mixture is just combined. Do not over-mix.
Step 5 of 8
Pour the batter into the prepared loaf pan.
Step 6 of 8
Bake the bread on middle rack of oven until a toothpick inserted in the center comes out clean, 55-65 minutes.
PRO TIP Using an older oven? Rotate the pan halfway through cook time to ensure a more even heat distribution.
Step 7 of 8
Check to see that bread is done. Remove from oven or add time as needed.
Step 8 of 8
Allow the bread to rest in the pan for 10 minutes, then release from the pan onto a cooling rack. Allow to cool for at least 1 hour before slicing and serving. Leftover bread may be stored in a large zip-top bag at room temperature for 1 day, in the refrigerator for 4 days, or in the freezer for up to 3 months.