Popsugar Living Casseroles Cheap Casserole Recipes 50 Budget-Friendly Casseroles to Make Today 19 January 2019 by Michelle Chahine Sinno View On One Page Photo 1 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Vegetarian Mushroom Leek Lasagna Ina Garten's simple recipe with basic ingredients is easy on the wallet. Mushrooms and leek come together for a great flavour alternative. Previous Next Start Slideshow CasserolesRecipesFast And EasyDinnerWinter