These decadent rocky road bars are the best no-bake treat that you can whip up in no time when that sweet tooth hits. Fudgy chocolate, soft marshmallows, and chewy pecans combine to make the most amazing dessert.
Line a 9x9 pan with parchment paper or wax paper, lightly spray with pan spray or rub with butter, and set it aside.
Add 2 cups mini marshmallows and 1 ½ cups roughly chopped pecans to a large bowl.
Add 12 ounces chopped semi-sweet chocolate, and 2 tablespoons unsalted butter to a separate bowl and melt them in the microwave at 50% power in 30-second increments. Stir between each increment until fully melted.
Add 1 14-ounce can sweetened condensed milk to the chocolate and stir until fully combined.
The chocolate will start to set up as soon as the sweetened condensed milk is mixed into it, so move quickly to add the chocolate mixture to the marshmallows and pecans. Stir until they are evenly distributed in the chocolate.
Spread the mixture evenly in the prepared pan, cover, and refrigerate for at least 2 hours for it to finish setting up. Remove from the pan and slice into bars before serving.