This Cranberry Jello Salad is a nostalgic holiday favorite that brings together sweet fruit, tangy cranberries, and the most delicious creamy sour cream layer in the middle. The bright cherry gelatin and fruit mixture sets into a beautiful, jewel-toned base and top layer, while the sour cream adds the perfect balance—creamy, cool, and just tangy enough to mellow the sweetness. It’s festive, refreshing, and somehow even better the next day, making it a perfect make-ahead dessert or side dish for