Chocolate, bananas, and walnuts combine in this pudding for a delightful tropical flavored treat. The bananas add a creaminess to the fudge and the nuts add the perfect amount of texture.
Prepare an 8-inch square pan by lining it with aluminum foil, set aside.
Combine the sweetened condensed milk and chocolate in a microwave-safe bowl, and microwave on high for about 1 ½ minutes, stirring every 30 seconds or so, until the chocolate is melted. Stir in the chopped walnuts, marshmallow cream, and bananas.
Pour into the prepared pan, cover, and refrigerate the fudge for at least 2 hours, or until it is firm. Then, slice and serve.