Assemble casserole 12 to 24 hours before baking and refrigerate.
Generously butter 9x13 inch glass baking dish. Arrange bread cubes (8 slices, if using Pepperidge Farm) on bottom. Sprinkle with meat, then with cheese. Beat together milk, eggs, mustard, onion powder, salt, and pepper. Before baking, sprinkle with paprika. Bake at 300 degrees for 1 hour Make 12 servings.
About this recipe:
Greenfield Inn Strata, Bob Hope's favorite breakfast, appeared in the N.H. Sunday News when Barbara Mangini was featured as Cook of the Week.