These Quick One-Bowl Banana Muffins are light and tender, with fresh banana throughout. So easy and only one bowl, making clean up a breeze. Perfect for breakfast on the go!
Preheat oven to 400º F. Line a 12-slot muffin tin with paper liners.
In a large bowl whisk together the flour, sugar, baking powder, and salt.
Using a measuring cup that holds at least 1 cup, add the vegetable oil and egg. Then fill to the 1-cup mark with the milk. Add vanilla and whisk until combined.
Add milk mixture to the bowl with flour mixture and stir to combine (do not over mix.)
Fold in the mashed banana.
Evenly divide the batter between the muffin cups filling about 3/4 full.
Bake for 18-20 minutes until tops are no longer wet and a toothpick inserted into the middle of a muffin comes out with crumbs, not wet batter.
Remove from oven and allow to cool for a few minutes. Eat and enjoy!