Homeโ€บRecipesโ€บHow to Make Crispy Dehydrated Banana Chips
June 7, 2026โ€ข4 min read

How to Make Crispy Dehydrated Banana Chips

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Quick Answer

The ultimate healthy snack. Learn how to make perfectly crispy, naturally sweet banana chips in the oven or a dehydrator.

How to Make Crispy Dehydrated Banana Chips

Most store-bought banana chips are actually deep-fried in oil and coated in sugar syrup. Making them at home allows you to control the ingredients and yields a light, crispy snack that is genuinely healthy.

Ingredients You Need

  • 3 firm, ripe bananas (Not overripe or mushy!)
  • 1 tbsp lemon juice
  • 1/4 cup water

Step-by-Step Instructions

1. Preheat your oven to its lowest setting (usually 175ยฐF to 200ยฐF). Line a large baking sheet with parchment paper.

2. Slice the bananas into very thin, even rounds (about 1/8 inch thick). A mandoline slicer works best for this.

3. Mix the lemon juice and water in a small bowl. Dip each banana slice into the lemon water. This prevents them from turning brown.

4. Arrange the slices in a single layer on the baking sheet. They can be close together, as they will shrink.

5. Bake for 2 to 3 hours. Flip them halfway through. They are done when they feel dry to the touch, but they won't fully crisp up until they cool completely.

6. Let them cool entirely on a wire rack before storing in an airtight container for up to 2 weeks.

Troubleshooting: Why is my Crispy Dehydrated Banana Chips not turning out right?

If you are having trouble getting this recipe right, ensure you are measuring ingredients accurately. Baking and cooking are sciences, and the right ratios matter. Also, check your oven temperature; many ovens run hot or cold.

How to Make Crispy Dehydrated Banana Chips

How to Make Crispy Dehydrated Banana Chips

The ultimate healthy snack. Learn how to make perfectly crispy, naturally sweet banana chips in the oven or a dehydrator.

4.8 (398 reviews)
Prep15 mins
Cook30 mins
Total45 mins
Yield4 servings

Ingredients

  • 3 firm, ripe bananas (Not overripe or mushy!)
  • 1 tbsp lemon juice
  • 1/4 cup water

Instructions

1

Preheat your oven to its lowest setting (usually 175ยฐF to 200ยฐF). Line a large baking sheet with parchment paper.

2

Slice the bananas into very thin, even rounds (about 1/8 inch thick). A mandoline slicer works best for this.

3

Mix the lemon juice and water in a small bowl. Dip each banana slice into the lemon water. This prevents them from turning brown.

4

Arrange the slices in a single layer on the baking sheet. They can be close together, as they will shrink.

5

Bake for 2 to 3 hours. Flip them halfway through. They are done when they feel dry to the touch, but they won't fully crisp up until they cool completely.

6

Let them cool entirely on a wire rack before storing in an airtight container for up to 2 weeks.

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