Loaded Mashed Potato Casserole is the most delicious way to repurpose up to 4 cups of leftover mashed potatoes. It's loaded with bacon, cheese, sour cream, two kinds of onion, and topped with cheese crackers for good measure.
Home Chef Tip: Casserole can be assembled up to 2 days before baking. Wrap tightly and refrigerate after assembly. To bake, uncover and allow casserole to come to room temperature for 30 minutes before baking as directed (you may need to add a few minutes to the baking time).
This website provides estimated nutrition information as a courtesy only. You should calculate the nutritional information with the actual ingredients used in your recipe using your preferred nutrition calculator.