Old California Casserole Published October 21, 2011 at 1024 × 768 in La Casa Rosa, San Juan Bautista, CA – CLOSED Old California Casserole, baked in individual dishes and turned out tableside it’s a savory blend of cornbread with red meat sauce and cheddar cheese. The “new” version is made with cornbread, red meat sauce, jack cheese, and green chilis.