PREHEAT oven to 325° F. Grease or paper-line 12 muffin cups. Place nuts in medium bowl.
FLIP bar of dough onto cutting board. Cut into 12 pieces.
PRESS each piece into nuts, coating well. Place into prepared cups.
BAKE for 20 to 22 minutes or until edges are set. Remove pan to wire rack; gently press 1 bite-size chocolate into each brownie. Cool completely; remove from pan.
MICROWAVE morsels in small, heavy-duty plastic bag on HIGH (100%) power for 30 to 45 seconds; knead. Microwave at additional 10- to 15-second intervals, kneading until smooth. Cut tiny corner from bag; squeeze to drizzle over brownies.