Crack 2 eggs in a bowl. Add the milk and whisk well. Add shredded cheese, dried herbs, cooked bacon, sausages, olives, chili flakes, and salt to the bowl and mix well. Set aside.
Take a slice of bread and flatten it using a rolling pin. Repeat with all 5 slices.
In a greased muffin tin, place the bread slice and crimp it to resemble a quiche base. Pour approximately 1-1/2 tbsp of the egg mixture. Repeat for the rest.
Cut a cube of cheese into 6 equal parts and press it down in each quiche for some extra cheesy gooeyness.
Bake in a preheated oven at 180 degrees Celsius for 25-30 minutes. Cool it down for 5 minutes before digging in!