6 Best Mushroom Drying Trays

You come back from the woods with a basket full of perfect morels, or you’ve just harvested a flush of shiitakes from your logs. The immediate joy is followed by a practical question: how do you preserve this bounty? For generations, the answer has been simple and effective: air drying on mesh trays. This guide explores the best options, from modern conveniences to timeless DIY classics, that old-timers and new homesteaders alike rely on to lock in the flavor of their harvest.

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Why Air Drying Mushrooms on Mesh is Time-Tested

Airflow is everything when it comes to drying mushrooms. A mesh tray allows air to circulate freely around the entire surface of each mushroom slice, wicking away moisture evenly from the top, bottom, and sides. This complete circulation is the fastest way to prevent mold and achieve that perfectly brittle, cracker-dry texture you need for long-term storage.

Laying mushrooms on a solid surface like a baking sheet or a plate is a recipe for trouble. The bottoms stay damp, creating a perfect environment for spoilage, and forcing you to constantly turn them. An electric dehydrator works great, of course, but it uses power and can be noisy. For small to medium batches, the silent, passive efficiency of a simple mesh screen is often the most practical solution.

This method isn’t a new-fangled trick; it’s a fundamental preservation technique. It requires no electricity, costs very little to set up, and connects you to a long tradition of making the harvest last. It’s a testament to the idea that sometimes the simplest solution, honed over generations, is still the best one.

Nesco Add-A-Trays: Expandable & Dehydrator-Ready

Don’t let the brand name fool you; these trays aren’t just for electric dehydrators. Nesco‘s Add-A-Trays are workhorses for passive air drying, too. Their rigid plastic construction and fine mesh are perfect for holding delicate mushroom pieces without letting them fall through.

The real genius here is the dual-purpose design. You can use a couple of trays on your counter for a small handful of chanterelles. But if you hit a major flush of oyster mushrooms, you can stack them five or ten high and place them directly onto a Nesco dehydrator base for a powered boost. There’s no need to transfer mushrooms from your air-drying setup to a different machine.

This system offers the ultimate flexibility. It grows with your harvest. Start with two, and add more as you need them. For the hobby farmer who might have a small harvest one week and a massive one the next, this adaptability is invaluable.

The Homesteader’s Classic Wooden Frame Screen

This is the quintessential DIY solution, and for good reason. A simple wooden frame—made from untreated 1x2s—with a food-safe screen stretched across it is cheap to build and endlessly customizable. You can make it long and skinny to fit on a windowsill or square to stack neatly in a pantry.

The key is in the materials. Always use a food-grade screen, like stainless steel. Avoid galvanized hardware cloth, as the zinc coating is not safe for direct food contact. The wood frame itself can be left raw, or you can seal it with a food-safe finish like beeswax or mineral oil to prevent it from absorbing moisture and odors over time.

Building your own screens is a satisfying project that results in a tool perfectly suited to your space. Imagine a set of racks built to slide perfectly into the shelving unit in your root cellar or to fit over your wood stove to capture the gentle rising heat. This isn’t just a tool; it’s a piece of homestead infrastructure.

iPower 8-Layer Hanging Herb & Mushroom Dryer

When floor and counter space are at a premium, you have to think vertically. The iPower hanging dryer is essentially a collapsible, multi-story tower of mesh shelves. It allows you to dry a huge volume of mushrooms in a very small footprint, making it perfect for a garage, a covered porch, or even a spare room with good ventilation.

Each layer is a self-contained compartment, often with a zipper. This is a critical feature. It keeps out dust, curious pets, and, most importantly, insects that would love to lay eggs on your drying harvest. You can hang it from a ceiling hook or a sturdy rafter and let gravity and airflow do the work.

The main tradeoff is accessibility. Loading and unloading the middle tiers can be a bit more cumbersome than working with flat trays. You also need a reliable spot to hang it that can support the weight of a full load. But for sheer space-saving efficiency, nothing beats going vertical.

VIVOSUN Stainless Steel Stackable Drying Racks

If you’re looking for a "buy it once, have it for life" solution, stainless steel is the answer. These racks are essentially heavy-duty, stackable cooling racks designed for serious use. The all-metal construction means they are incredibly durable, rigid, and won’t sag under the weight of a heavy load.

The primary advantage of stainless steel is food safety and cleanliness. Unlike wood or plastic, steel is non-porous. It won’t absorb moisture, oils, or strong smells from pungent mushrooms like candy caps. A quick wash with soap and water—or even a run through a commercial sanitizer—and they are perfectly clean for the next batch.

Their design is simple and effective. The feet on each rack create ample space between layers, ensuring excellent airflow even when stacked high. While they represent a higher initial investment than other options, their longevity and hygienic properties make them a wise choice for anyone serious about food preservation.

Grower’s Edge Large-Format Drying Net Screen

Sometimes you need to process a truly massive harvest all at once. The Grower’s Edge screen is built for exactly that scenario. It’s a single, large, taut mesh surface designed to be placed on a frame or across sawhorses, turning any available area into a high-capacity drying station.

This is the tool you pull out when you’ve foraged five pounds of morels or harvested an entire bed of wine caps. Spreading the mushrooms in a single, uncrowded layer is the key to fast, even drying, and a large-format screen makes that possible. It prevents the pile-ups that lead to moldy, spoiled patches in your harvest.

The obvious consideration is space. This is not a countertop solution. You need a dedicated, clean, and well-ventilated area—like a clean garage, a dry basement, or a spare room—where you can set it up and leave it undisturbed. For the high-volume producer, it’s an indispensable piece of equipment.

Happy Hydro Collapsible 2-Foot Drying Net Rack

For the occasional forager or gardener, a big, permanent drying setup can be overkill. The Happy Hydro rack is the perfect solution for smaller, intermittent batches. It’s a compact, multi-tiered hanging net that provides ample drying space but has one killer feature: it collapses into a small, flat circle for storage.

Think of it as the pop-up tent of drying racks. You can store it on a shelf, in a drawer, or tucked behind a door. When you come home with a surprise haul of mushrooms, you can have it set up and ready to go in seconds. This convenience removes a major barrier for people with limited storage.

While not as robust as a large, multi-layer system like the iPower, it’s more than enough for most hobby-level needs. It’s the ideal choice for someone who wants a reliable drying system without dedicating permanent space to it. It’s practical, affordable, and disappears when you don’t need it.

Choosing Your Tray: Wood vs. Metal vs. Plastic

Your choice of material comes down to a balance of budget, convenience, and long-term goals. A homemade wooden screen is the most traditional and customizable option. It’s inexpensive and connects you to the process, but requires careful material selection (food-safe screen!) and can be bulky.

Stainless steel is the undisputed champion of food safety and durability. It’s non-porous, easy to sterilize, and will last a lifetime. Racks like the VIVOSUN are a true investment in your food preservation toolkit, but they come with the highest price tag.

Plastic trays, like the Nesco system, offer a fantastic middle ground. They are lightweight, affordable, easy to clean, and often designed to be modular and stackable. Their biggest strength is convenience. Just be sure you’re using a reputable, food-grade, BPA-free plastic, as cheaper versions can become brittle or absorb odors over time.

Ultimately, there’s no single "best" material. If you prioritize sanitation and longevity, choose metal. If you value convenience and expandability, go with plastic. And if you want a custom-fit solution and enjoy a good project, building a classic wooden screen is a rewarding path.

The right drying tray is the one that fits your harvest size, your space, and your workflow. Whether you choose a modern stackable system, a space-saving hanging net, or a classic homemade screen, you’re embracing a timeless method of preservation. The goal is simple: to turn a fleeting harvest into a shelf-stable treasure you can enjoy for months to come.