This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases. If you click a link and make a purchase, I may receive a small commission at no extra cost to you.
You can make mushroom crisps at home with just a few simple ingredients and an oven or air fryer.
Making mushroom crisps is one of the easiest ways to turn fresh mushrooms into a crunchy, savory snack that beats store-bought chips every time.
If you’ve been wondering how to make mushroom crisps that stay crispy and full of umami flavor, you’re in the right place.
These little bites are perfect for snacking, topping salads, or adding to soups for a satisfying crunch.
In this post, we’ll walk you through the entire process of how to make mushroom crisps, from choosing the best mushrooms to getting that perfect crispy texture every single time.
Let’s dive in and get those mushrooms crispy.
Why You’ll Love Making Mushroom Crisps
Making mushroom crisps is a game-changer for snack lovers who want something healthier than potato chips.
Mushroom crisps are naturally low in calories, packed with fiber, and loaded with B vitamins and minerals like selenium and potassium.
When you learn how to make mushroom crisps, you control the oil and salt, so you can make them as light or as seasoned as you like.
The magic of mushroom crisps is that the mushrooms shrink and concentrate their flavor, giving you an intensely savory, almost meaty crunch.
Plus, mushroom crisps are gluten-free, keto-friendly, and vegan, making them a crowd-pleaser for almost any diet.
Once you know how to make mushroom crisps, you’ll never want to buy the expensive bags at the store again.
Let’s look at the ingredients you’ll need to get started.
Choosing the Right Mushrooms for Crisps
The best mushrooms for making mushroom crisps are ones with a firmer texture and lower water content.
Shiitake mushrooms are a top pick because they’re naturally meaty and dry out beautifully into crispy chips.
Button mushrooms or cremini mushrooms also work great and are easy to find at any grocery store.
Oyster mushrooms are another fantastic option if you want a more delicate, lace-like crisp.
Whichever you choose, make sure they’re fresh, firm, and free of any slimy spots.
The drier the mushrooms are when you start, the easier it will be to make mushroom crisps that are crunchy all the way through.
How to Make Mushroom Crisps in the Oven
The oven method is the most reliable way to make mushroom crisps with a consistent crunch.
Here’s a step-by-step guide to making mushroom crisps in the oven that turn out perfectly every time.
Step 1: Clean and Slice Your Mushrooms
Start by wiping your mushrooms clean with a damp paper towel instead of rinsing them under water.
Mushrooms are like sponges, so rinsing them adds extra moisture that will make it harder to get them crispy.
Once they’re clean, slice them thinly and evenly, about 1/8-inch thick.
Uniform slices are key because they’ll cook at the same rate, so no burnt edges or soggy centers.
If you’re making mushroom crisps from shiitake, slice them including the stems, which are perfectly edible and tasty.
Step 2: Season and Coat Lightly
Place your sliced mushrooms in a bowl and add a light drizzle of olive oil or avocado oil.
Toss them gently so each slice gets a thin, even coating of oil, which helps them crisp up in the oven.
Season generously with salt, and feel free to add garlic powder, smoked paprika, or black pepper.
Remember that mushrooms will shrink a lot, so don’t be shy with the seasoning when making mushroom crisps.
The oil also helps the seasonings stick and promotes browning for that golden, crunchy texture.
Step 3: Arrange and Bake Low and Slow
Preheat your oven to 300°F (150°C), which is lower than you might expect, but this is the sweet spot for making mushroom crisps.
Line a baking sheet with parchment paper and arrange the mushrooms in a single layer without overlapping.
If the slices overlap, they’ll steam instead of crisp, leaving you with chewy mushroom crisps.
Bake for 40 to 50 minutes, flipping them halfway through to ensure even drying.
The lower heat slowly evaporates the moisture while the edges turn golden and crispy.
You’ll know they’re done when they feel dry and crisp to the touch, though they’ll firm up more as they cool.
Step 4: Cool and Store for Maximum Crunch
Let your mushroom crisps cool completely on the baking sheet before you eat or store them.
As they cool, the remaining moisture evaporates and they become even more brittle and crunchy.
If you store them while they’re still warm, the steam will make them soft and chewy.
For storage, place your mushroom crisps in an airtight container with a paper towel to absorb any extra moisture.
They’ll stay crispy for about a week, though they rarely last that long in my house.
How to Make Mushroom Crisps in an Air Fryer
If you want to make mushroom crisps faster, the air fryer is your best friend.
Preheat your air fryer to 300°F (150°C) and follow the same prep steps of slicing and seasoning.
Place the mushrooms in the air fryer basket in a single layer, making sure not to overcrowd them.
Cook for 15 to 20 minutes, shaking the basket every 5 minutes to rotate the slices.
Keep a close eye on them in the last few minutes, as air fryers can go from crispy to burnt quickly.
Air fryer mushroom crisps are just as crunchy and take half the time of the oven method.
This is the perfect method when you’re craving mushroom crisps and want them in under 30 minutes.
Tips for Perfect Mushroom Crisps Every Time
Making mushroom crisps is simple, but a few expert tips will take yours from good to absolutely irresistible.
Always start with the driest mushrooms possible, and pat them with a paper towel after cleaning.
Slice them as thinly as you can, because thicker slices will stay chewy in the middle and never become true crisps.
Don’t skip the oil, but don’t drown them either, just a light coat is all you need for making mushroom crisps.
If you want extra flavor, try adding a splash of soy sauce or tamari before baking for a salty umami punch.
You can also sprinkle them with nutritional yeast after baking for a cheesy, savory finish.
Remember that mushroom crisps will crisp up more as they cool, so take them out when they look just slightly underdone.
So, How Do You Make Mushroom Crisps That Are Perfect?
To make mushroom crisps, all you need is fresh mushrooms, a little oil, salt, and low, slow heat.
Whether you use the oven or an air fryer, the key to making mushroom crisps is removing as much moisture as possible.
Once you master how to make mushroom crisps, you’ll have a healthy, crunchy snack ready any time.
We hope this guide has shown you just how easy it is to make mushroom crisps at home.
So grab some mushrooms, fire up your oven, and enjoy the best homemade mushroom crisps you’ve ever tasted.