Preheat oven to 325 degrees Fahrenheit.

Peel the bananas and place them in a large bowl.

Mash the bananas thoroughly using a fork or potato masher.

Add the cottage cheese to the bowl with the mashed bananas.

Continue mashing until the cottage cheese is well incorporated.

Add the whole wheat flour, all-purpose flour, brown sugar, white sugar, vanilla extract, and baking powder to the bowl.

Pour in the canola oil.

Mix all the ingredients together until they are well combined and the batter is smooth.

Grease a loaf pan with cooking spray or butter.

Pour the batter into the greased loaf pan, spreading it evenly.

Place the loaf pan in the preheated oven and bake for 32-35 minutes.

Check for doneness by inserting a toothpick into the center of the bread; it should come out clean.

Remove the loaf pan from the oven and let the banana bread cool in the pan for a few minutes.

Transfer the banana bread to a wire rack to cool completely before slicing and serving.