First cut the maraschino cherries into halves or quarters. Pat them dry with paper towels to remove excess juice (you can skip this step but your ambrosia will likely be pink)
10 oz. Jar Maraschino Cherries
Place the thawed whipped topping in a large mixing bowl. Fold in the sour cream until it is well mixed.
8 oz Container Whipped Topping, ½ Cup Sour Cream
Add in the mandarin oranges, pineapple, and cherries, stir until everything is evenly coated.
15 oz. Can Mandarin Oranges, 20 oz. Can Pineapple Tidbits, 10 oz. Jar Maraschino Cherries
Add in the marshmallows and coconut, stir until they are evenly distributed throughout.
1 ½ Cups Mini Marshmallows, 1 Cup Shredded Sweetened Coconut
Cover with plastic wrap and refrigerate at least 2 hours before serving.