Rinse the grapes and pat them dry. Arrange grapes on skewers or toothpicks as desired.

Place the dark chocolate in a microwave safe bowl, and heat for 45-60 seconds in the microwave. If not fully melted after 60 seconds, continue heating in 15 second increments until fully melted.

Carefully dip the skewered grapes into the melted chocolate covering the grapes fully. Gently shake or tap the skewer over the bowl to remove any excess chocolate. Next, sprinkle the chopped nuts on top of the grapes while holding the skewer over a parchment lined baking pan. Set skewers on the parchment paper until the chocolate has hardened