Preheat your oven to 350°F (175°C) and grease a loaf pan.
In a bowl, mix the flour, sugar, baking powder, and salt.
In another bowl, whisk together the milk, oil, eggs, and vanilla.
Combine the wet and dry ingredients, stirring until just mixed.
Add your choice of add-ins like nuts or chocolate chips.
Pour the batter into the greased loaf pan.
Bake in the preheated oven for 45 minutes or until a toothpick comes out clean.
Let the bread cool in the pan for 10 minutes.
Remove from the pan and cool completely on a wire rack before slicing.