How To Make Crispy Mushroom Chips

You can make crispy mushroom chips right in your own kitchen with a few simple tricks and the right technique.

The secret to crispy mushroom chips isn’t complicated, but it does require attention to moisture, temperature, and timing.

If you’ve tried making crispy mushroom chips before and ended up with soggy, chewy slices, don’t worry because this guide will fix that for good.

In this post, we’ll cover how to make crispy mushroom chips using three easy methods, plus the common mistakes that ruin them.

Let’s dive right in.
 

Why Mushrooms Are Hard to Make Crispy

Mushrooms are over 90% water, which is the biggest enemy of crispy mushroom chips.

When you make crispy mushroom chips, you’re essentially driving out all that moisture while creating a dry, crunchy texture.

The good news is that with the right prep, you can overcome this watery nature and get perfectly crispy mushroom chips every time.

Here’s what you need to know before you start.
 

1. Water Content Is Your Main Challenge

Because mushrooms soak up so much moisture, they release steam during cooking.

If you crowd the pan or baking sheet, that steam gets trapped and your crispy mushroom chips turn limp.

Always cook them in a single layer with space between each slice.

That airflow is what lets the moisture escape instead of steaming the mushrooms.
 

2. Salt Draws Out Moisture Before Cooking

Salting your sliced mushrooms and letting them sit for 15 minutes works wonders.

The salt pulls water to the surface, and then you can pat them dry with a paper towel.

This step is a game changer when you want crispy mushroom chips because less moisture means more crunch.

Don’t skip this even if you’re in a hurry because it makes the biggest difference.
 

3. Thin, Even Slices Are Non-Negotiable

For crispy mushroom chips, you need uniform slices about 1/8 inch thick.

If some slices are thicker than others, the thin ones burn while the thick ones stay chewy.

A sharp knife or a mandoline slicer makes this easy and consistent.

Aim for thin and even, and your crispy mushroom chips will cook at the same rate.
 

The Best Methods to Make Crispy Mushroom Chips

There are three reliable ways to make crispy mushroom chips, and each one gives you slightly different results.

Choose the method that fits your time and equipment best.

All three will give you those addictive, crunchy snacks you’re after.
 

1. Oven-Baked Crispy Mushroom Chips

The oven method is the most hands-off way to make crispy mushroom chips.

Preheat your oven to 300°F because a lower temperature dries them out without burning.

Toss your dried mushroom slices with a little olive oil and your favorite seasonings.

Spread them on a parchment-lined baking sheet in a single layer.

Bake for 25 to 35 minutes, flipping once halfway through.

Keep an eye on them near the end because they go from golden to burnt quickly.

Let them cool completely on the baking sheet because they crisp up further as they cool.
 

2. Air Fryer Crispy Mushroom Chips

If you have an air fryer, this is the fastest way to make crispy mushroom chips.

Set your air fryer to 350°F and give it a couple of minutes to preheat.

Toss your prepared mushroom slices with oil and seasoning just like the oven method.

Place them in the air fryer basket in a single layer, and don’t overcrowd.

Cook for 10 to 15 minutes, shaking the basket halfway through.

Air fryers circulate hot air so well that you’ll get incredibly crispy mushroom chips with less oil.

Check them at the 10-minute mark to avoid overcooking smaller slices.
 

3. Pan-Fried Crispy Mushroom Chips

Pan-frying is the quickest method if you want crispy mushroom chips in under 10 minutes.

Heat a skillet over medium-high heat with a thin layer of oil.

Add your dried mushroom slices in a single layer and don’t move them for a few minutes.

Let them develop a golden crust before flipping.

Cook for 3 to 5 minutes per side until they’re crispy and lightly browned.

Drain them on paper towels to remove excess oil.

This method gives you maximum crunch but requires more attention than the oven or air fryer.
 

Tips to Keep Your Crispy Mushroom Chips Crunchy

Even after you make crispy mushroom chips, they can quickly lose their crunch if stored wrong.

Humidity is the enemy here, so how you store them matters just as much as how you cook them.

Follow these simple tips to keep your crispy mushroom chips snappy for days.
 

1. Cool Completely Before Storing

If you store warm mushroom chips, the trapped steam makes them soggy.

Let your crispy mushroom chips cool completely at room temperature.

This allows any remaining moisture to escape before you seal them up.
 

2. Store in an Airtight Container with a Paper Towel

Place your cool crispy mushroom chips in an airtight container.

Throw in a dry paper towel to absorb any residual moisture.

This little trick keeps them crunchy for up to a week.

If you live somewhere humid, you might need to swap the paper towel every couple of days.
 

3. Re-Crisp Them in the Oven or Air Fryer

If your crispy mushroom chips soften after a day or two, don’t throw them out.

Just pop them back into a 300°F oven for five minutes or an air fryer for two minutes.

They’ll crisp right back up like they were just made.

This is the easiest way to revive crispy mushroom chips that lost their crunch.
 

So, How Do You Make Crispy Mushroom Chips?

You make crispy mushroom chips by removing as much moisture as possible before cooking, slicing them thinly and evenly, and using a dry heat method like an oven, air fryer, or skillet.

The oven and air fryer methods are the most reliable for consistent crispy mushroom chips.

The pan method works great if you’re in a hurry and don’t mind standing at the stove.

Just remember to salt and dry your mushrooms first, never crowd the pan or tray, and let them cool fully before storing.

Once you master these steps, you’ll have a healthy, crunchy snack that rivals any potato chip.

So grab some mushrooms, preheat that oven, and enjoy the satisfying crunch of homemade crispy mushroom chips.