Preheat your oven to 350°F (175°C).
Grease a 9x5-inch loaf pan with butter or nonstick spray.
In a mixing bowl, mash your ripe bananas using a fork until smooth.
Chop your strawberries into small pieces and mix them gently into the mashed bananas.
In another bowl, whisk together flour, baking soda, and salt.
In yet another bowl, blend melted butter and sugar until well combined.
Add eggs and vanilla extract to the butter mixture, stirring until creamy.
Gradually fold the dry ingredients into the wet mixture using a spatula.
Fold in the strawberry pieces.
Pour your batter into the prepared loaf pan.
Bake for 50-60 minutes or until golden brown and a toothpick comes out clean.
Let it cool slightly before slicing.