Preheat the oven to 350°F and grease a 9x5-inch loaf pan before lining the bottom with a piece of parchment paper.
In a mixing bowl, mash the ripe bananas with a fork until completely smooth.
Cream eggs, butter and sugar together in a large mixing bowl on medium speed.
Add mashed bananas, ¼ cup peanut butter, and vanilla to butter mixture and continue to mix on medium.
In a bowl add the baking soda, baking powder, and salt to the flour and slowly add the flour to the batter continuing to mix.
Add 1 cup of chocolate chips, and walnuts to batter stirring until fully incorporated.
Pour the batter into your prepared loaf pan.
Bake for 1 hour 10 minutes at 350°F or until a toothpick inserted into the center comes out clean.
Remove from oven and cool completely before removing the banana bread from the pan.
In the microwave melt ¼ cup chocolate chips in a small bowl 15 seconds at a time until the consistency is pourable.
In the microwave melt ¼ cup peanut butter in a small bowl 15 seconds at a time until the consistency is pourable.
Drizzle banana bread with the peanut butter and chocolate.
Slice and serve.