A cake serving count means nothing without the slice beside it

How many does each cake serve?

Every size, shape and stack is worked out on the servings pages, and you can run your own in the cake servings calculator.

The calculators

Every one of them shows its formula on the page. Half the numbers in cake decorating are trade conventions wearing the clothes of standards, and showing the arithmetic is what separates the two.

• Cake servings Servings for any pan size and shape at wedding, party and generous portions, all three at once.
• Tiered cakes Build a stack of up to four tiers and get servings, batter, dowel counts and weight per tier.
• Batter volume How much batter any pan takes at any fill level, and how deep it sits before it rises.
• Bake time A starting bake time computed from pan geometry, with the oven temperature convention and the doneness tests.
• Pan substitution Swap any pan for any other: the capacity ratio, the scale factor and the new batter depth.
• Recipe scaling Scale a recipe between any two pans, with the ingredients that do not scale linearly called out.
• Frosting quantity Buttercream needed for any cake, from its real surface area, for every finish from naked to fully piped.
• Buttercream batches How many batches of American, Swiss or Italian buttercream a cake needs, and whether your bowl will hold it.
• Ganache ratios Published couverture ratios for dark, milk and white chocolate across five uses, scaled to your quantity.
• Tempering temperatures Published melt, cool and working temperature ranges by chocolate type, with the seeding quantities.
• Fondant quantity The disc diameter and the weight of fondant a cake needs, at any rolled thickness.
• Tier support Dowel count, ring diameter and carried weight for any tier pair, plus the board and box sizes.
• Boards and boxes The board and box a finished cake needs, including the height most people get wrong.
• Syrup and soak Simple, light and rich syrup ratios by weight, with the Brix figure and how much soak a cake takes.
• High altitude Leavening, sugar, liquid, flour and oven adjustments by elevation, from published extension guidance.
• Mixer capacity Which mixer bowl a batch actually fits, from published flour capacities rather than guesswork.
• Cupcake yield How many mini, standard or jumbo cupcakes a batter makes, and what a cake recipe converts to.

The decisive purchases

Researched from manufacturer specifications, published capacities and the consensus of verified owner reviews, never hands-on testing. All 142 products on this site were confirmed live against the Amazon catalogue, and every returned title was read against what the page claims.

Intermediate

KitchenAid

KitchenAid Artisan 5 Quart Tilt-Head Stand Mixer (KSM150PS)

$399.99

The default decorating mixer: 10 speeds down to a stir that folds rather than throws, a 5 quart bowl rated for 9 cups of flour, and the tilt head that makes scraping a buttercream bowl quick.

Best for: the buy-once home mixer for cakes and buttercream

Check price on Amazon

Amazon prices move often, so check before you buy.

Expert

Ateco

Ateco Revolving Cake Decorating Stand, Aluminum Turntable with Cast Iron Base

$68.26

The cast iron base is the whole point: a heavy turntable keeps spinning at a steady speed while you hold a scraper still, which is what produces a smooth side.

Best for: smooth buttercream sides

Check price on Amazon

Amazon prices move often, so check before you buy.

Intermediate

Fat Daddio's

Fat Daddio's Anodized Aluminum Round Cake Pans, 8 x 2 in, 2 Piece Set

$24.69

Two matched 8 by 2 inch pans, which is exactly one two layer cake, in the anodized aluminum that bakes flatter than a dark nonstick pan because it reflects rather than absorbs.

Best for: the standard two layer 8 inch cake

Check price on Amazon

Amazon prices move often, so check before you buy.

Expert

Ateco

Ateco 783 Cake Decorating Set, 52 Stainless Steel Tubes, 55 Piece

$40.95

Fifty-two seamless stainless tubes from a trade supplier, which matters because a seamed tip leaves a line down every star and rosette you pipe.

Best for: a complete tip library that will outlast the mixer

Check price on Amazon

Amazon prices move often, so check before you buy.

Or take a whole complete kit: 6 of them, at three budgets and for three particular jobs, each with a running total.

Every figure, already worked out

• Servings 52 pages How many a cake of each size serves, at wedding, party and generous portions, with the area math shown and the portion convention named on every figure.
• Batter Volume 45 pages How much batter each pan takes at a two thirds fill, how deep it sits, and what it yields as cupcakes instead.
• Bake Time 38 pages Starting bake times computed from pan geometry, with the formula shown, the oven temperature convention, and the doneness tests that actually decide.
• Frosting 29 pages How much buttercream each cake takes, worked out from its surface area rather than guessed, for every finish from naked to fully piped.
• Pan Substitution 30 pages Swapping one pan for another: the capacity ratio, the scale factor, and the bake time change everyone forgets.
• Recipe Scaling 21 pages Scale factors from a standard 8 inch round recipe to every common pan, with the ingredients that do not scale linearly.
• Tier Support 18 pages Dowel counts, ring diameters and carried weights for every common tier pair, plus the placing method that keeps a stack level.
• Ganache 15 pages Published couverture ratios for glaze, drip, filling, whipped frosting and truffle, and why white chocolate needs three times the chocolate dark does.
• Spec Sheets 30 pages Published specifications for every significant mixer, pan, turntable, scale and thermometer on this site, with what each figure actually comes to for a real cake.

Charts, guides and gear

• Best Picks 24 pages Roundups with a Beginner, Intermediate and Expert pick in every category, from stand mixers and turntables to piping tips, pans and airbrush kits.
• Compare 12 pages Brand against brand and method against method: tilt head versus bowl lift, buttercream against ganache, fondant against buttercream, with the verdict first.
• Guides 24 pages How to level, fill, crumb coat, stack, cover and finish a cake, plus the technique pages behind every number on this site.
• Charts 12 pages Dense, citable tables: serving charts by pan size, batter volumes, bake times, frosting quantities, ganache ratios, tempering temperatures and high-altitude adjustments.
• Reviews 6 pages Research-based reviews of the big-ticket equipment, built from manufacturer specifications, published capacities, manuals and the consensus of verified owner reviews.
• Gift Guides 6 pages Gift ideas at every budget for the person who bakes, decorates, tempers chocolate or is about to start.