Food & Cooking Recipes Dessert & Treats Recipes Cookie Recipes Peanut-Butter and Marshmallow Granola Bars 3.7 (17) 11 Reviews By Martha Stewart Martha Stewart Martha Stewart is a bestselling author, entrepreneur, and lifestyle expert who has taught millions of people through generations the joy of entertaining, cooking, gardening, collecting, crafting, and home renovating via her eponymous magazine, Martha Stewart Living, Emmy-winning television shows, and 99 books (and counting). Based in Katonah, N.Y., where she helms her 156-acre Bedford Farm, Martha is America's first self-made female billionaire. Editorial Guidelines Updated on May 16, 2017 Rate PRINT Share Close Yield: 16 squares The addition of marshmallows makes these hearty bars more like treats. Ingredients 4 tablespoons unsalted butter, plus more for pan 10 ½ ounces mini-marshmallows ½ cup creamy peanut butter Homemade Granola Directions Butter a 9-inch-square baking pan; set aside. In a large saucepan over medium heat, melt butter. Add marshmallows; stir until melted, about 4 minutes. Remove from heat. Stir in peanut butter and granola until well combined. Transfer mixture to prepared pan. Dampen your hands, and press mixture into prepared pan, distributing mixture evenly. Set aside to cool. Invert pan, releasing bars. Cut into 16 squares. Originally appeared: Martha Stewart Living, May 1998 Rate It PRINT