Cut the toast slices into cubes, roast them in olive oil and transfer to a mixing bowl. Roast the cubes of bacon and add to the bread. Dice the half peppers and the onion and add them raw.
Whisk the eggs with the cream and stir in the cheddar, as well as a little pepper and salt. Add to the mixing bowl and mix well, then put everything in a springform pan, sprinkle with the mozzarella and chives and put in the oven at 180 ° C for about 30 minutes.