Spoon 1/2 cup of leftover chili onto each tortilla. Fold sides in to form burrito.
Top burritos with hot sauce to taste (I love Frank's!).
Sprinkle chili burritos with shredded cheddar cheese and microwave for 1 minute. *If reheating a frozen burrito, microwave for one minute, flip, top with hot sauce and cheese then microwave an additional 1 minute.