This Tater Tot Breakfast Casserole is a cozy, crowd-pleasing breakfast with crispy tater tots, savory sausage, fluffy eggs, and melty cheese all baked together in one comforting pan. Perfect for holidays, lazy weekends, or brunch with friends, and easy to customize or make ahead.
Prep Time 20 minutes mins
Cook Time 55 minutes mins
Total Time 1 hour hr 20 minutes mins
Yield: about 8–10 servings depending on portion size. For make-ahead, assemble up to the tater tot layer, cover, and refrigerate 8–12 hours before baking; add 5–10 minutes to the bake time if baking straight from the fridge. Leftovers keep in the refrigerator for 3–4 days and can be reheated in a 350°F (175°C) oven or toaster oven until hot and crisp on top. For freezing, cool completely and freeze baked portions for up to 2 months, or freeze the assembled unbaked casserole for up to 1 month and thaw overnight before baking. Use cold, not thawed, tater tots for the crispiest top.
Keyword Brunch Casserole, Egg Casserole, Make-ahead Breakfast, Sausage Breakfast Casserole, Tater Tot Breakfast Casserole