Why You Can Skip the Paper Entirely

Greaseproof paper has a reputation it does not entirely deserve. It is thin, it wrinkles, and because it is not silicone-coated it can cling to a sticky sponge and tear away in frustrating little patches. Baking parchment — the shiny, silicone-coated sort — is a different beast altogether, but even that is not strictly necessary. A properly prepared tin will release a cake cleanly every time, and once you know how, preparing it takes less than a minute.

What matters is not the paper but the barrier: something that sits between the metal and the batter, stops the two bonding, and lets the cake slide free. Butter, oil, flour, cocoa and a simple homemade paste can all do that job beautifully.

There is a small bonus too. Lining paper creases the sides of a sponge and leaves visible folds once the cake is cut. A buttered, floured tin gives you a smooth, even crust — which matters if you are decorating the sides rather than covering them in buttercream.

The Classic Butter and Flour Method

This is the method most home bakers grew up with, and it still works. Use soft block butter, not a low-fat spread, which contains too much water and will encourage sticking.

• Take a knob of butter and rub it over the base and sides of the tin with your fingertips, or brush it on with a pastry brush. Aim for a thin, even film, not a thick layer.
• Pay attention to every corner, crease and seam. If your tin has a rolled edge or a loose base, work the butter right into the join.
• Sprinkle in a tablespoon or two of plain flour, then tilt and rotate the tin until the flour coats the buttered surfaces. Tap the tin gently as you go so the flour reaches the sides.
• Tip the excess flour out — over the sink or a sheet of kitchen roll — and give the tin a sharp tap upside down to shake loose any stragglers.

A pale dusting is what you want. Any thicker and you will end up with a floury, slightly dry crust on the outside of your sponge.

Make Your Own Cake Release Paste

If you bake often, mix a jar of release paste and keep it to hand. It is quicker and more reliable than butter and flour, and it reaches into fiddly shapes that flour alone cannot manage.

Whisk together equal parts by volume of plain flour, neutral vegetable oil and white vegetable fat until you have a smooth, glossy paste, a little like thin icing. Store it in a jar at room temperature for up to three months, or in the fridge for longer — just bring it back to room temperature if it firms up.

To use it, brush a generous but not dripping coat over the whole tin with a pastry brush. Because the paste follows the brush, it works into the grooves of a bundt mould or the fluted edge of a tart tin far better than fingertips can.

Cocoa Powder for Chocolate Sponges

Flour dusting leaves pale marks on a dark cake, which is fine for a Sunday teatime bake but less welcome on a showstopper. Swap the flour for cocoa powder and you get the same non-stick barrier with a colour that disappears into the crumb.

Grease the tin as usual, then dust with cocoa powder using the same tilt, tap and tip technique. You can also make a cocoa version of the release paste by replacing the flour with the same volume of cocoa, which is excellent for chocolate bundts and loaf cakes.

Square Tins, Loose Bases and Bundt Moulds

Different tins fail in different places, so adjust accordingly.

• Square and rectangular tins: corners are where cakes tear. Use a pastry brush rather than your fingers so you can press the fat firmly into the vertical creases, and make sure the flour reaches right into the point of each corner.
• Loose-bottomed tins: grease the base and the ring separately before assembling, and run a fingertip of butter around the inside join once the tin is together. That seam is the most common spot for a leak or a stuck edge.
• Bundt and fancy moulds: use the paste method and be thorough over every ridge and flute. A thin, even coat in every crevice is the difference between a clean release and a broken cake.
• Non-stick tins: still grease them. The coating has usually seen better days, and a light film of fat costs nothing.

Baking, Cooling and the Clean Release

Preparation is only half the story. The other half happens once the cake leaves the oven.

Leave the cake in its tin on a wire rack for around ten minutes. Any sooner and a fragile sponge may crack or collapse as it steams; any longer and the sugars in the crust will cool and grip the metal. That ten-minute window is your moment.

Run a thin, flexible knife or a small palette knife around the inside edge, keeping it pressed flat against the metal rather than angled inwards. Then place the wire rack upside down over the tin, hold both together with a tea towel, and turn them over in one confident movement. Lift the tin away slowly. If the cake resists, tap the base firmly once or twice and it should drop.

Do this over a worktop or a large plate, just in case. And if a corner does cling, press it gently back into place while the cake is still warm — nobody at the table will ever know.