Ina Garten's best casserole recipes are delicious and suit many different tastes whether you prefer something on the sweeter side or a dish filled with creamy cheese. This list includes recipes like Mac and Cheese Casserole, Raspberry Baked French Toast Casserole, and many more.Ina Garten's Best Casserole RecipesIna Garten's best casserole recipes are diverse from cauliflower gratin to mac and cheese. All of these recipes can be made ahead and placed in the fridge to reheat for the next day, making meal prep easier throughout the week.How To Make Casseroles AheadBreakfast casseroles typically last for 3 to 4 days in the refrigerator, so you can prepare them ahead of time and store them in the fridge. Whenever you're ready to serve them, just reheat them in the oven or microwave until they reach 165 F. Here is a list of Ina Garten's best casserole recipes.Ina Garten's Cauliflower Gratin CasseroleIna Garten's cauliflower gratin casserole is one of my favorite casserole recipes. The casse...