- Preheat oven to 350°F. Prepare Truffle Fudge Brownie Mix according to package directions using butter and eggs.
- Pour into a greased 10-inch springform pan or round cake pan. Bake 25 minutes or until toothpick inserted in center comes out clean. Cool completely.
- Carefully remove from pan and place on serving platter. Frost and decorate with candy-coated chocolate pieces. Sprinkle with confetti sprinkles.
- Cut into 12 wedges.
Makes 12 servings.
Make Ahead: Prepare through step 3 up to 1 day ahead. Store in an airtight container.