Showcase Too Many Leftover Mashed Potatoes? Make Rumbledethumps December 8, 2022 0 0 Read Time:6 Second As delicious as it is delightfully named, the leftover mashed potatoes and cabbage casserole called Rumbledethumps is great for brunch. Share Facebook Twitter Pinterest LinkedIn About Post Author Happy 0 0 % Sad 0 0 % Excited 0 0 % Sleepy 0 0 % Angry 0 0 % Surprise 0 0 %