Defrost puff pastry according to package instructions. Clean, wash and cut the peppers into pieces. Clean, wash and slice the zucchini. Wash herbs, dab dry and chop finely.
Place the puff pastry slices on top of each other and roll out to the size of the quiche tin (26 cm Ø). Line a Quicheform with it. Add the vegetables. Whisk eggs, milk and herbs and season with salt and pepper.
Pour egg milk over the vegetables. Dice the cheese and sprinkle over the vegetables. Bake in the preheated oven (electric oven: 175 °C/ gas: level 2) for approx. 45 minutes. Results in about 8 pieces.