What is causing it
- Greased but not lined. Grease alone is not enough for anything sugary, fruity or long-baked. Sugar caramelises against the metal and welds.
- Turned out too soon. A hot cake has not set its structure and tears. Most cakes need ten to fifteen minutes in the tin first.
- Left too long. A cake left to cool completely in the tin steams, and the sugars at the edge set hard against the metal.
- A loose-based or fluted tin. Bundt, ring and fluted tins have far more surface area and every crevice is somewhere to stick.
- A high-sugar or high-fruit recipe. Fruit, jam and syrup all stick where a plain sponge would not.
- Old, scratched non-stick. The coating wears out and stops working, usually without anybody noticing when.
Lining a tin so it never sticks
- Grease the tin first — butter, oil or cake release. This is what holds the paper in place, not what stops the sticking.
- Line the base with a disc of baking parchment cut to size. Draw round the tin and cut just inside the line.
- Line the sides with a strip of parchment standing slightly proud of the rim. For a springform, a single collar is enough.
- Grease the paper as well for a rich or fruity cake.
- For a fluted or Bundt tin, where paper will not go, grease thoroughly with softened butter using a pastry brush and then dust with flour, tipping out the excess. Cocoa instead of flour for a chocolate cake.
- For anything very sticky, grease, line and grease again.
Rescuing one that is stuck
- Run a palette knife or a thin blade around the edge, keeping it pressed against the tin rather than the cake.
- Warm the tin. Sit it briefly on a warm hob or over a bowl of hot water for thirty seconds. Melting the sugar at the interface usually releases it.
- Or chill it. For a very fragile cake, an hour in the fridge firms it enough to come out in one piece.
- Steam the base. A damp hot tea towel wrapped round the base for a minute works on stubborn tins.
- If it breaks, do not fight it. Turn it into a trifle, a cake-crumb truffle mixture, or an iced tray bake where appearance does not matter.
- Never lever it with a fork. You will destroy more than you free.
Timing, by cake
- Sponge
- Ten minutes in the tin, then turn out onto a rack.
- Rich fruit cake
- Cool completely in the tin. It is too fragile hot and it is protected by its own density.
- Cheesecake
- Cool slowly, then chill thoroughly before releasing. Run a knife round while still warm to stop it cracking as it shrinks.
- Bundt
- Ten to fifteen minutes exactly. Earlier it tears; later the sugar sets hard.
- Brownies and tray bakes
- Cool completely, and lift out on the paper rather than turning out.
Common questions
Is greasing and flouring enough?
For a plain sponge in a good tin, often. For anything sugary, fruity or fluted, line it properly.
How long should I leave a cake in the tin?
Around ten minutes for a sponge. Rich fruit cakes cool completely in the tin; Bundts need turning out promptly.
Does non-stick wear out?
Yes, and usually gradually enough that nobody notices. Line it anyway once it is a few years old.
What is the best way to line a fluted tin?
Softened butter brushed into every crevice, then flour dusted over and tipped out. Paper will not work.
My cake broke coming out. Can I use it?
Yes. Trifle, cake truffles or a layered pudding all use broken cake and none of them care.
Try this next
- Cake tin shapes, materials and linings
- How to line a tin the technique in full
- Caramelisation why sugar welds to metal
- Victoria sponge the cake this happens to most