In large saucepan melt butter over low heat. Add marshmallows and stir until completely melted. Remove from heat.
Add KELLOGG'S® RICE KRISPIES® cereal, fruit and pecans (if desired). Stir until well coated.
Press mixture into six 4 1/2 x 2 1/2 x 1 1/2-inch pans coated with cooking spray. Cool. Remove from pans.
Cut each cherry into 5 slivers. Arrange slivers in shape of flower on top of each loaf.
In small bowl whisk together powdered sugar and orange juice. Spoon over loaves. Let stand at least 1 hour. Best if served the same day.
In microwave-safe bowl heat butter and marshmallows on HIGH for 3 minutes, stirring after 2 minutes. Stir until smooth. Continue with recipe as directed above. Microwave cooking times may vary.