Preheat oven to 200°F. Place 15 Ritz Crackers on baking sheet and unwrap Rolo's. On top of each Ritz cracker stack 2 Rolo's on top of each other. Place in oven for 5 to 7 minutes, take out of oven and place Ritz Crackers on top of each, pressing down slightly to sandwich together.
Place in refrigerator for 15 minutes.
Melt chocolate; dip the Ritz caramel sandwich in the melted chocolate completely coating crackers with chocolate. Place on wax paper- covered baking sheet, when finished place in the refrigerator for 15 minutes.