Step 1

In a medium bowl, combine graham cracker crumbs, granulated sugar, and butter; mix well. Press mixture into bottom of an 8-inch square baking dish. Refrigerate until ready to fill.

Step 2

In a small, microwave-safe bowl, sprinkle gelatin over water; let stand 5 minutes. Heat in microwave on high power 20 seconds, then stir thoroughly until gelatin is completely dissolved.

Step 3

In a large bowl, beat cream cheese and yogurt until creamy. Add heavy cream and confectioners sugar and beat 2 to 3 minutes, or until thickened and fluffy. Beat in orange juice, zest from orange, and gelatin mixture until smooth. Pour orange mixture into crust.

Step 4

Cover and refrigerate 8 hours, or overnight.

Step 5

Before serving, peel and cut orange into segments. Dry well with paper towels. Line a baking sheet with wax paper.

Step 6

In a small microwave-safe bowl, microwave chocolate chips 1 to 1-1/2 minutes, or until chocolate is melted, stirring occasionally. Dip orange segments halfway in chocolate and place on baking sheet. When chocolate has hardened, place orange segments on top of dessert.