How do you turn Green bananas yellow fast?

- Paper Bag Method: This is the most common and effective method. Green bananas are placed in a paper bag along with a ripe apple or banana, which releases ethylene gas. Check periodically until bananas have reached desired yellowness.

- Windowsill Ripening: Exposure to sunlight can also speed up the ripening process of bananas. Place green bananas on a sunny windowsill for a few hours or even a day.

- Oven Method: This is a faster technique, but should be used with caution as it can speed up the ripening process too much. Preheat the oven to 300 degrees Fahrenheit (149 degrees Celsius). Place the green bananas on a baking sheet and leave in the oven for 10-12 minutes.

- Microwave Method: Green bananas can also be ripened in a microwave. Place them in the microwave for 30 second to a minute, depending on the bananas.

Note that these methods may influence the taste and texture of the bananas compared to natural ripening, so it's best to use them judiciously.