Expiration & Storage Tips
When does Tuna Casserole expire?
When stored properly in the fridge, an unopened homemade tuna casserole can last up to 2 days. Once you've opened or served it, make sure to consume the casserole within 3-4 days. If you've chosen to freeze your tuna casserole you have more time, as it can last in the freezer for up to 2 months.
How do you tell if Tuna Casserole is bad?
Your nose and eyes are your best tools when determining if your tuna casserole has spoiled. A good indication that the casserole is no longer safe to consume is if it has an off-smell; something fishy or sour is a tell-tale sign. Visually, if you see mold or if the casserole appears dried out, discard it immediately for safety.
Tips for storing Tuna Casserole to extend shelf life
• Always allow the casserole to cool at room temperature for no more than two hours before refrigerating or freezing.
• Use airtight storage containers to store your tuna casserole in the refrigerator or the freezer. This not only preserves the quality but also prevents it from absorbing smells from other foods.
• For long-term storage, consider dividing the casserole into single-serving portions before freezing. This way, you only defrost what you plan to eat.
• When reheating, ensure that it reaches an internal temperature of at least 165°F to kill any potential bacteria.