Making mealie bread in tins or muffin tins is really easy. Firstly, if going for a rustic tin, make sure they are not coated with plastic on the inside. These plastics may not be heatproof. Then divide the batter evenly between the tins or muffin tins, and reduce baking time to 20 minutes for a regular-sized muffin, and 30 minutes for a large or texas-sized muffin tin.