Chocolate Banana Bread

1/2 cup butter
2/3 cup sugar
2 eggs
1 1/2 cups flour
3/4 tsp. salt
1/2 tsp. baking soda
1/4 tsp. baking powder
1 cup mashed bananas
1/2 cup chocolate chips

Cream the butter and sugar together and add the eggs and bananas and mix thoroughly. Combine the flour, salt, baking soda, and baking powder. Add to the wet mixture until just combined. Fold in the chocolate chips. Bake at 350 in one regular loaf pan for an hour or three mini-loaf pans for 25 minutes.