Line large baking sheet with parchment paper or a silicone baking mat. Set aside.
In medium bowl, toss together banana chips, pineapple, strawberries, and peanuts until thoroughly mixed. Reserve ½ cup of mixture and set everything aside.
¾ cup dried sweetened banana chips, ¾ cup freeze-dried strawberries, ½ cup chopped dried pineapple, ½ cup peanuts
In a medium saucepan over low-medium heat, melt the semi-sweet chocolate, stirring constantly, until smooth. You may also do this in the microwave, melting chocolate in 15 second intervals and stirring thoroughly with a spatula between each interval.
12 ounces semi-sweet chocolate
When semi-sweet chocolate is completely melted, pour over the bowl of mixed fruit and nuts and stir until everything is well-coated. Pour mixture onto prepared baking sheet and form into a large rectangle (mine was approximately 8" x 10"). Set aside.
In a small microwave safe bowl, melt the white chocolate on HIGH in 15 second intervals, stirring thoroughly with a spatula between each interval. Drizzle melted white chocolate evenly over semi-sweet chocolate layer (I did this with a decorating bottle, but you may also use a glass container with a spout or simply a spoon or spatula). Sprinkle with reserved fruit and nut mixture, pressing any loose pieces in gently with your fingers. Allow bark to cool until set, about 45 minutes.
2 ounces white chocolate
When chocolate is completely set, break into desired pieces with your hands or cut with a sharp knife. Store bark in an airtight container at room temperature in a cool, dry place or in the refrigerator for up to 3 weeks. You may also freeze bark for up to 2 months. Thaw overnight in the refrigerator.
Notes
*If you prefer a sweeter bark, you may use sweetened dried strawberries instead.
Nutrition Disclosure
All nutritional values are approximate and provided to the reader as a courtesy. Changing ingredients and/or quantities will alter the estimated nutritional calculations.