Can I make this casserole ahead of time?
Yes. Assemble the casserole completely, cover with foil, and refrigerate up to 24 hours before baking. Add 10–15 minutes to the bake time if baking from cold.
What temperature should I bake this at?
Most tater tot casseroles bake at 375–400°F for 45–55 minutes, until the tater tots are golden and the filling is bubbling at the edges.
Can I use frozen tater tots straight from the bag?
Yes. Use frozen tater tots directly without thawing; they'll cook through as the casserole bakes and crisp up on top.
What can I substitute for Thousand Island dressing?
Ranch dressing, special sauce (mayo + ketchup + relish), or a mix of mayo and ketchup work as substitutes for similar creamy burger flavor.
How do I store leftovers?
Cover and refrigerate up to 3 days. Reheat covered in a 350°F oven for 15–20 minutes until warmed through.