Pre-heat the oven to 400 degrees F or 200 degrees C for at least 10 minutes.

Prepare a baking sheet lined with aluminum foil.

Arrange bread slices on the tray and toast it lightly or till it becomes light brown about 7-8 minutes.

Meanwhile take peppers, onions, chilies along with salt and pepper in a bowl.

Add grated cheese

Now spread the mixture evenly on the toasted bread.

Again bake into the oven for 7-8 minutes, cheese will be melted and bread will be crispy.

Slice into triangle or into desired shape or size using sharp knife and serve