Recipe

Dehydrated Organic Apple Chips with Cinnamon & Cardamom

The ultimate zero-waste snack: transform your bruised or wilting apples into crispy, fragrant little wonders

Prep time: 15 minutes
Cook time: 210 minutes

Oven dehydration is one of the most beautiful zero-waste techniques out there: it concentrates flavors, transforms texture, and creates a snack that keeps for several weeks. The skin of organic apples stays on: it crisps up deliciously and nothing goes to waste. The result? A healthy treat...or a gourmet gift!

Ingredients

servings

apples
lemon juice
cinnamon
ground cardamom
ginger
nutmeg

Recipe steps

Prepare the apples

Preheat the oven to 70°C (160°F) on convection mode — this is essential for even, gentle dehydration. Wash the apples thoroughly. No need to peel them: the skin of organic apples is edible and adds extra crunch once dehydrated. Slice the apples into very thin, even rounds about 3 mm thick using a mandoline or a sharp knife. Remove the seeds with a small round cookie cutter or a knife. Immediately drizzle the slices with lemon juice and toss gently to coat.

Season

In a small bowl, mix together the cinnamon, cardamom, ginger, nutmeg, and cane sugar if using. Arrange the apple slices in a single layer on baking sheets lined with parchment paper — they must not overlap, this is essential for even dehydration. Sprinkle the spice mixture over the slices, flip them gently, and sprinkle again. Each slice should be lightly dusted with spices on both sides.

Dehydrate in the oven

Place the baking sheets in the oven and let dehydrate for 3 to 4 hours at 70°C (160°F), flipping the slices gently halfway through. The exact time depends on the thickness of your slices and the moisture content of your apples — juicier varieties may need an extra 30 minutes. The chips are ready when they feel dry to the touch, are lightly golden, and start to curl at the edges. They may still seem slightly pliable when coming out of the oven — this is perfectly normal: they’ll crisp up as they cool.

Cool and store

Let the chips cool completely on a wire rack for at least 30 minutes before tasting or storing — this step is important for them to finish drying and become fully crispy. Store in airtight glass jars at room temperature, away from light and moisture. They’ll keep for 3 to 4 weeks without any problem — if they survive that long!

Tips and variations

Dehydrator variation: if you own an electric dehydrator, set it to 55°C (130°F) for 6 to 8 hours — the result is even more uniform, the color stays lighter, and your oven stays free for other things. Patience is rewarded with perfect texture.
Zero-waste gift idea: arrange the chips in pretty glass jars, tie on a small handwritten label with the apple variety, spices, and date made — they make delicious, original, and 100% homemade gifts for any occasion.

Anti-waste tips

The seeds you remove can be dried and planted — or simply composted. The peels, if you chose to peel, can be cooked into a quick compote with a bit of cinnamon and sugar.

Apples too damaged to slice whole can be peeled, cut into pieces, and cooked into homemade applesauce — with a pinch of cardamom, it pairs perfectly with the chips for snack time.

A slice that’s too thin and got slightly burnt? Crumble it up and use it as a crunchy topping on yogurt or your morning porridge.