In the bottom of a greased 1 1/2 quart baking dish, combine 2 cups seasoned croutons and 1 cup each sharp cheddar cheese and Swiss cheese. Combine:

4 slightly beaten eggs
2 c. milk
1/2 tsp. salt
1/2 tsp. prepared mustard
1/8 tsp. onion powder
1/8 tsp. pepper

Mix until blended and pour over the croutons and mix. Top with baconettes. Bake at 325 degrees for 55 to 60 minutes. This can be done the day before.