1Place bacon in a large, deep skillet. Cook over medium high heat until evenly brown. Drain, crumble and set aside.
2Preheat oven to 325 degrees F (165 degrees C).
3Melt butter in the microwave, or in a small pan on the stove over low heat. Spray a 9x12 inch baking dish with vegetable spray. Place croutons in the bottom of the dish, and drizzle with melted butter. Sprinkle with grated Cheddar cheese.
4Crack the eggs into a bowl, whisking to break up the yolks. Add milk, peppers, mustard, salt, and pepper, and beat until well-combined. Pour over the croutons and cheese, and sprinkle with crumbled bacon.
5Bake in the preheated oven for 40 minutes. Remove from oven and allow to stand 10 minutes before serving.
Footnotes
Tip
Aluminum foil can be used to keep food moist, cook it evenly, and make clean-up easier.