Diet Muffins. 10 recipes for diet muffins for a snack. 4 Comments / bites, breakfast, dessert, diet, healthy food, healthy habit, healthy lifestyle, muffin, snack / By nadiiag 1. Juicy chicken muffins with herbs Chicken breast is one of the main products for those who care about their shape! (You can cook in advance and then take it with you for lunch to the office, they are equally tasty both hot and cold).