- 1 (3 ounce) package cherry-flavored gelatin mix (such as Jell-O®)
- 1 cup boiling water
- 3/4 cup pineapple juice (not fresh juice)
- 1 (8 ounce) can whole cranberry sauce
- 1 cup diced apple
- 1/3 cup coarsely chopped walnuts
- Stir gelatin mix and boiling water together in a bowl until dissolved. Add pineapple juice and cranberry sauce; stir until incorporated and thickened. Fold in apple and walnuts. Pour gelatin mixture into a mold and refrigerate until set, at least 4 hours.