Step 1

Preheat oven to 350F and line a regular-sized muffin pan with paper liners.

Step 2

In a large bowl, whisk together the mashed bananas, sugar, vegetable oil, egg, and vanilla.

Step 3

Add the flour. Sprinkle the baking soda and salt on top.

Step 4

Stir everything together until just combined. Spoon the batter into the prepared pan.

Step 5

Bake at 350F for 20-25 minutes or until a toothpick inserted into the center comes out clean.