Best Fondant Tools and Smoothers

One smoother and a way to stick pieces together covers a first fondant covered cake completely.

The two tools that decide whether a covered cake actually looks straight are a leveler and a smoother tall enough to true the side against it, and buying them as a pair beats buying either alone.

Past smoothing and leveling, the surface you roll fondant on matters more than any tool you press it with, and a cold, non-porous surface is what a busy decorator eventually buys.

These picks come from published manufacturer specifications, the standing catalog decisions recorded for this site (which unbranded listings were rejected and why), and the consensus of verified owner reviews. Nothing here was used in person to smooth, level or roll a cake for this page.

Where this catalog turned a product down, that decision is recorded rather than quietly revisited later: a search for a bundled fondant smoother set returned only unbranded two packs with no stated material or finish, which is why the standalone Ateco smoother is the pick here instead of a kit.

Roll fondant to about an eighth of an inch thick, the same convention the fondant calculator assumes. Thinner than that and the covering tears when it is lifted; thicker and it reads heavy on the cake and adds unnecessary sweetness to every slice.

A smoother with one square corner, like the Ateco 1301, is worth choosing over a rounded one, because that corner is what presses the covering flush against the board at the base rather than leaving a rounded, unfinished edge. Work the top of the cake first with the flat face, then the sides, popping any trapped air with a clean pin before it grows into a visible bubble under the surface.

Two categories genuinely have no branded product worth naming here. Acetate cake collars, used to hold a tall filling straight-sided while it sets, are sold almost entirely under interchangeable seller names with no manufacturer behind them; buy on stated thickness instead of brand, since anything under about 5 mil buckles when you fill against it. Cake decorating stencils used for a patterned buttercream or fondant finish are the same story: judge a stencil on thickness and whether it is long enough to wrap the cake in one piece, since a flimsy one flexes and smears the pattern and a short one forces a visible seam.

The working order matters as much as the tools themselves. Level the cake first with an adjustable wire leveler, since a fondant covering follows every irregularity in the surface beneath it rather than hiding one. Crumb coat and chill before draping fondant, because fondant laid directly over an unchilled buttercream surface tends to slide and ripple as it settles. Smooth the top of the covering first with the flat face of the smoother, then work down the sides in overlapping passes, and finish the base edge with the smoother's square corner pressed in against the board.

A marble board takes ordinary care but one real caution: acidic cleaners, and even some fruit juices left standing on the surface, will etch marble and dull its polish permanently. Wipe it down with mild soap and water and dry it promptly rather than reaching for a vinegar-based cleaner, which is fine on a laminate counter and is exactly the wrong thing for stone.

Dust the rolling surface with cornstarch rather than powdered sugar for anything but a very thin, quick roll. Powdered sugar dissolves into a fondant surface faster than cornstarch does, especially in a humid kitchen, which leaves a slightly tacky film that grabs the smoother instead of letting it glide, and cornstarch brushes off cleanly once the covering is in place. A dry pastry brush kept next to the rolling surface is the fastest way to clear excess dusting before it transfers onto the cake.

A few things worth knowing before any of this leaves the kitchen. Anything filled or coated with whipped cream or cream cheese needs refrigeration, and buttercream softens in a warm room long before it is unsafe, which is a structural problem rather than a health one. A ganache made soft, with more cream in it, is far less stable sitting out than a firm dark ganache made mostly of chocolate. Ask about allergies before you bake for other people, since cross contact happens at the mixing bowl rather than the table, and if you are selling rather than giving cakes away, that is governed by your state cottage food law, which varies a great deal.