How to Clean a Cast Aluminium Casserole Dish
By Home & Kitchen Appliances – Morphy Richards UK | Published: 2026-10-17
Category: How-to Guides
Learn the right way to wash, dry, and store your cast aluminium casserole dish so it stays non-stick, stain-free, and ready for the oven every time.
Quick answer
To clean a cast aluminium casserole dish, let it cool slightly, wash with warm soapy water and a soft sponge, then dry it completely before storing. Avoid harsh abrasives and dishwasher cycles to protect the ceramic coating and keep the surface non-stick.
Why cast aluminium needs special care
Cast aluminium is prized for even heat distribution and being lightweight, but its surface is softer than stainless steel or cast iron. That means it can scratch, stain, or lose its non-stick quality if you use metal utensils or aggressive scouring pads.
Many cast aluminium casseroles, like the Morphy Richards models, have a ceramic coating that helps with browning and reduces sticking. Treating that coating gently is the key to keeping your dish looking new and performing well for years.
What you’ll need
Gather a soft sponge or cloth, mild dish soap, warm water, and a non-abrasive cleaner like baking soda for stubborn spots. Avoid steel wool, harsh scouring powders, and any cleaner with bleach or ammonia, as these can damage the coating.
For burnt-on food, a wooden or silicone spatula can help lift residue without scratching. A soft-bristled brush can also work for textured areas, but test it on a small spot first.
Step-by-step cleaning process
- Cool down before washing: Let the casserole cool for 10–15 minutes after cooking. Plunging a hot pan into cold water can warp the metal or crack the coating. Wait until it’s warm, not hot, to clean.
- Wash with warm soapy water: Use a soft sponge and mild dish soap. Gently scrub in circular motions to remove food residue without scratching the surface. Avoid steel wool and abrasive pads—they’ll dull the finish.
- Rinse thoroughly: Rinse with clean warm water to remove all soap. Leftover soap can leave a film that affects taste and non-stick performance. Check for suds in the corners and around the rim.
- Dry completely: Dry with a soft towel or let it air-dry upside down. Moisture left on the surface can cause water spots or, over time, weaken the coating. Always store the dish completely dry.
- Remove stubborn stains with baking soda: For burnt-on spots, make a paste of baking soda and water, apply it, and let it sit for 15 minutes before scrubbing gently. This lifts stains without harsh chemicals. If stains persist, repeat—but never use metal scrapers.
Caring for your Morphy Richards casserole
- 20cm Cast Aluminium Casserole Dish - Grey: This 2.3L casserole is made from durable cast aluminium with a self-basting lid that keeps moisture locked in. The self-basting lid helps keep food moist, but it also means condensation can collect on the lid. Wipe it dry after each wash to prevent water spots and keep the seal working well.
- 24cm Cast Aluminium Casserole Dish - Green: This 4.1L pan works on all heat sources, including induction, and can handle oven temperatures up to 180°C. Knowing the oven limit helps you avoid overheating the ceramic coating. If you use the dish in the oven, let it cool before washing to prevent thermal shock.
- 20cm Cast Aluminium Casserole Dish - Cream: This 2.3L casserole features a sleek branded design and a self-basting lid. The stylish exterior can show fingerprints and smudges, so a quick wipe with a soft cloth after each use keeps it looking great on the table.
With regular gentle cleaning and proper drying, your cast aluminium casserole will stay in great shape. For everyday cooking, the 20cm and 24cm Morphy Richards dishes offer lightweight, even-heating performance that’s easy to maintain.


