Apple-Cinnamon Pull Apart Loaf

Cut thawed rolls in half. Combine apples, sugar, nuts, cinnamon, and lemon juice and zest. Flatten each roll half into a 2-3-inch circle. Place 1 teaspoon apple mixture in center of each dough circle. Pinch edges together to seal, forming a ball. Place filled balls in a sprayed 9×5-inch loaf pan. Spoon remaining apple mixture evenly over the top. Cover with greased plastic wrap and let rise until double. Remove wrap and bake at 350°F 40-45 minutes. Cover with foil last 10 minutes of baking to prevent over browning. Cool for 10 minutes. Remove from pan and place on wire rack to cool. Combine icing ingredients and drizzle over loaf.