Ingredients
Scale
- 3-4 large, ripe yet firm bananas: The star of the show! Choose bananas that are yellow with a few brown spots for optimal sweetness, but still firm enough to slice easily. Green-tipped bananas will be less sweet and starchier, while overly ripe, mushy bananas are difficult to work with.
- 1-2 tablespoons fresh lemon juice (or lime juice): This is crucial for preventing the banana slices from browning excessively during baking. It also adds a subtle, pleasant tang that balances the sweetness.
- Optional: 1/2 teaspoon ground cinnamon: For a warm, comforting flavor.
- Optional: 1/4 teaspoon ground nutmeg: Adds a lovely aromatic touch, especially good with cinnamon.
- Optional: Pinch of fine sea salt: Enhances the overall flavor profile and can balance the sweetness, especially if your bananas are very ripe.
Instructions
- Preheat Your Oven and Prepare Baking Sheets: Preheat your oven to a low temperature, typically between 200-225°F (93-107°C). The lower temperature is key to dehydrating the bananas rather than just baking them, which results in a crispier chip. Line two large baking sheets with parchment paper or silicone baking mats. This prevents sticking and makes cleanup a breeze. Avoid greasing the sheets, as we want to minimize added fats.
- Prepare the Bananas: Peel the bananas. Using a sharp knife or a mandoline slicer (highly recommended for uniform thickness), slice the bananas into thin rounds, approximately 1/8 inch (about 3mm) thick. Uniformity is critical here; if some slices are thicker than others, they won’t bake evenly, and you’ll end up with some burnt and some chewy chips. If using a knife, take your time to ensure consistency.
- Toss with Lemon Juice: Place the banana slices in a medium-sized bowl. Drizzle the fresh lemon juice over them. Gently toss the slices with your hands or a soft spatula to ensure each slice is lightly coated. This step is vital for preventing the bananas from turning an unappetizing dark brown color.
- Add Optional Flavorings (If Using): If you’re using cinnamon, nutmeg, or a pinch of salt, sprinkle them over the lemon-coated banana slices now. Toss gently again to distribute the spices evenly. You can experiment with other spices too, like cardamom or a tiny pinch of cayenne for a kick!
- Arrange on Baking Sheets: Carefully arrange the banana slices in a single layer on the prepared baking sheets. Make sure the slices are not overlapping. If they overlap, the contact points won’t dry out properly and will remain soft. You’ll likely need two baking sheets to accommodate all the slices without crowding.
- Bake Low and Slow: Place the baking sheets in the preheated oven. Bake for 1.5 to 3 hours. The exact baking time will vary significantly depending on the thickness of your banana slices, the moisture content of your bananas, and the specific temperature of your oven.
- Flipping (Important!): After about 45 minutes to 1 hour of baking, carefully flip each banana slice using a thin spatula or tongs. This helps them dry out evenly on both sides and prevents them from sticking too much, even with parchment paper.
- Monitor for Doneness: Continue baking, keeping a close eye on the chips, especially during the last 30-60 minutes. They are done when they appear dry, slightly shrunken, and are starting to curl at the edges. Some may be lightly golden brown, but you don’t want them to become too dark, as they can taste bitter. They might not feel perfectly crisp straight out of the oven; much of the crisping happens as they cool.
- Cool Completely for Maximum Crispiness: Once baked, remove the baking sheets from the oven. Let the banana chips cool on the baking sheets for about 10-15 minutes. Then, carefully transfer them to a wire rack to cool completely. This is a crucial step! As they cool, they will continue to release moisture and become much crispier. Allow at least 30 minutes to an hour for them to cool thoroughly and reach their final texture.
- Store: Once completely cool and crisp, store the baked banana chips in an airtight container at room temperature. If stored properly, they can last for up to a week, though they are often eaten much sooner! If they lose some crispness, you can briefly re-crisp them in a low oven (200°F/93°C) for 10-15 minutes.
Nutrition
- Serving Size: one normal portion
- Calories: 100