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5 Minute Fantasy Bars – Just 4 Ingredients!

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  • Author: Sue
  • Prep Time: 10 minutes
  • Cook Time: 0 minutes (microwave only)
  • Total Time: 2 hours 10 minutes (includes chilling time)
  • Yield: Approximately 24 bars
  • Category: Dessert
  • Method: No-Cook
  • Cuisine: American
  • Diet: Vegetarian

Description

Whip up these 5 Minute Fantasy Bars using just 4 simple ingredients—chocolate chips, butterscotch chips, peanut butter, and marshmallows—for the ultimate no-bake dessert bars. Perfect for parties, quick treats, or easy make-ahead snacks, these rich and gooey bars come together in minutes and deliver maximum flavor with minimal effort.


Ingredients

  • 12 ounces semi-sweet chocolate chips
  • 11 ounces butterscotch chips
  • 1 cup creamy peanut butter
  • 10.5 ounces mini marshmallows

Instructions

  1. Line a 9x13-inch baking dish with non-stick foil.
  2. In a large microwave-safe bowl, combine chocolate chips, butterscotch chips, and peanut butter.
  3. Microwave in 30-second intervals, stirring each time, until smooth and fully melted.
  4. Stir in mini marshmallows until evenly coated.
  5. Pour the mixture into the prepared dish and spread evenly.
  6. Refrigerate for about 2 hours or until set.
  7. Cut into bars and store in an airtight container.

Notes

  • Feel free to customize with chopped nuts, toffee bits, or candy-coated chocolates.
  • For a softer bite, let bars sit at room temperature for a few minutes before serving.
  • Can be frozen for up to a month—wrap tightly to avoid freezer burn.
  • Substitute butterscotch chips with peanut butter chips or white chocolate chips if needed.
  • Chunky peanut butter adds a pleasant crunc