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Miso Chocolate Peanut Butter Cornflake Bars Recipe

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  • Author: Jessica
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Total Time: 20 minutes plus 2-3 hours chilling
  • Yield: 16 servings
  • Category: Dessert
  • Method: No-Cook
  • Cuisine: Fusion

Description

These Miso Chocolate Peanut Butter Cornflake Bars are a delightful no-bake treat combining the salty umami of miso paste with creamy peanut butter, sweet honey, crunchy cornflakes, and a luscious layer of semisweet chocolate topped with flaky sea salt. Perfect for an easy snack or dessert that requires minimal cooking time and delivers a unique depth of flavor in every bite.


Ingredients

Base and Binding

  • 1 tablespoon coconut oil
  • 1 cup natural creamy peanut butter
  • 1/4 cup honey
  • 2 tablespoons white (shiro) miso paste
  • 1 teaspoon vanilla paste
  • 5 cups (5 ounces) cornflakes

Topping

  • 1 1/2 cups (9 ounces) semisweet chocolate chips
  • Flaky sea salt, for sprinkling


Instructions

  1. Prep the dish: Line a 9 x 9-inch baking dish with parchment paper to ensure easy removal of the bars once set.
  2. Make the cornflake filling: Heat the coconut oil in a large saucepan over medium-low heat until melted. Add peanut butter, honey, white miso paste, and vanilla paste. Stir steadily for about 2 minutes, warming gently until the mixture is smooth and slightly warmed. Remove from heat and stir in the cornflakes until they are fully coated with the peanut butter mixture. Transfer this mixture to the prepared baking pan and press it firmly and evenly using a silicone spatula or the flat bottom of a glass or measuring cup to create a compact layer.
  3. Make the chocolate topping: Melt the semisweet chocolate chips using a double boiler setup or microwave in short 10-second intervals, stirring frequently to prevent burning. Once melted, immediately spread the chocolate evenly over the cornflake layer, using a spoon to create decorative swirls if desired.
  4. Chill: Refrigerate the bars for 2 to 3 hours, or until the chocolate topping and the cornflake base are fully set and firm to the touch.
  5. Serve: When ready to serve, carefully lift the entire slab out of the pan using the parchment paper onto a cutting board. Using a sharp chef’s knife, cut into squares. Sprinkle with flaky sea salt just before serving to enhance flavor and texture. Enjoy immediately.

Notes

  • Use natural creamy peanut butter to ensure the mixture has a smooth texture and good flavor balance.
  • If white miso paste is not available, you can substitute with yellow miso, though the flavor profile will be slightly different.
  • Be careful when melting chocolate to avoid burning; melting slowly over low heat or short microwave bursts is recommended.
  • Pressing the cornflake mixture firmly is essential for bars that hold together well.
  • Store leftover bars in an airtight container in the refrigerator for up to one week.