These ultra-thin, olive-oil-fried Idaho® Gold potato chips are everything a great chip should be: shatteringly crisp, deeply golden, and clean-tasting with just the right amount of salt. Frying in olive oil gives them a rich, almost buttery character that elevates them far beyond standard chips, while careful rinsing and drying ensures maximum crunch. These olive oil potato chips are rustic enough to eat straight from the bowl, yet refined enough to dress up with crème fraîche and caviar for an effortlessly elegant appetizer.
We are proud to partner with the Idaho Potato Commission to bring you this recipe.
Why This Olive Oil Potato Chips Recipe Works
These potato chips are crisp, clean, and deeply satisfying—simple in method, precise in execution, and flexible enough to feel both rustic and luxurious. Here’s why they consistently deliver:
- Ultra-Thin Slicing: Nearly translucent potato slices maximize surface area, allowing moisture to escape quickly and creating chips that are shatteringly crisp rather than dense or leathery.
- Starch Removal for Clean Frying: Multiple cold-water rinses wash away excess surface starch, preventing sticking, reducing bitterness, and ensuring even browning in the oil.
- Olive Oil Depth: Frying in olive oil adds a subtle richness and rounded flavor that neutral oils can’t provide, giving the chips a savory, almost buttery finish without heaviness.
- Precise Fry Temperature: Holding the oil at 375°F allows the potatoes to crisp rapidly before absorbing excess oil, producing light, golden chips with clean flavor.
- Batch Frying Control: Frying in small batches keeps oil temperature stable, prevents steaming, and ensures each chip cooks evenly and independently.
- Seasoning While Hot: Salting immediately after frying allows the seasoning to adhere properly, locking flavor onto the surface of each chip.
- Elegant Optional Finish: Crème fraîche adds cool richness while caviar brings briny pop, turning a humble chip into a composed, high-end bite without complicating the base recipe.
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Ingredients for Olive Oil Potato Chips with Crème Fraîche & Caviar
- Idaho® Gold Potatoes – Naturally creamy with balanced starch, these potatoes fry up crisp on the outside while staying light and delicate, making them ideal for ultra-thin chips.
- Olive Oil – Provides a rich, rounded flavor and clean finish that elevates the chips beyond neutral-oil frying, adding subtle fruitiness and depth.
- Kosher Salt – Essential for seasoning while hot, salt enhances the potato’s natural sweetness and sharpens the overall flavor.
- Cold Water – Used to rinse away excess surface starch, ensuring the chips fry cleanly, separate easily, and brown evenly.
- Crème Fraîche (Optional) – Cool and lightly tangy, crème fraîche balances the warmth and richness of the fried chips with creamy contrast.
- Caviar (Optional) – Briny and luxurious, caviar adds salinity and texture, transforming a simple chip into an elegant, composed bite.
- Fresh Chives (Optional) – Provide mild onion freshness and visual brightness, tying the rich and briny elements together without overpowering the potatoes.
For full list of ingredients and instructions, see recipe card below.
Instructions for Olive Oil Potato Chips with Crème Fraîche & Caviar
- Prepare the Potatoes: Wash and peel the potatoes, then slice them as thinly as possible—nearly translucent—using a mandoline or very sharp knife for even thickness.
- Rinse to Remove Starch: Transfer the slices to a large bowl of cold water and rinse, changing the water until it runs clear, about three washes. This step ensures crisp, evenly fried chips.
- Dry Thoroughly: Drain the potatoes and pat them completely dry with paper towels. Any residual moisture will interfere with proper frying and crispness.
- Heat the Oil: Add the olive oil to a heavy-bottom pot and heat over medium to medium-high heat until it reaches 375°F, using a thermometer to maintain consistent temperature.
- Fry in Batches: Carefully add one-third of the potato slices to the hot oil at a time, allowing them to separate naturally. Fry until deeply golden and crisp, adjusting the heat as needed to maintain temperature.
- Drain and Season: Remove the chips with a slotted spoon or spider and transfer to a paper-towel-lined plate or basket. Season generously with kosher salt while still hot so it adheres evenly.
- Repeat and Serve: Continue frying the remaining batches. Serve immediately for best texture, or finish with crème fraîche, caviar, and chives for an elevated presentation.
For full list of ingredients and instructions, see recipe card below.
Substitutions & Variations for Olive Oil Potato Chips
Here are a few easy ways to adapt this recipe while keeping the chips crisp and intentional:
- Potato Options: Russets can be used for extra crunch, though they’re a bit more delicate.
- Oil Alternatives: Olive oil adds depth and character, but avocado oil or refined peanut oil work well if you prefer a higher smoke point or a more neutral finish.
- Seasoning Variations: Classic salt is perfect, but smoked salt, flaky sea salt, truffle salt, or rosemary salt add dimension without overwhelming the potato.
- Herb Finishes: Fresh chives are subtle and clean, but finely chopped dill, parsley, or thyme leaves can add brightness.
- Topping Swaps: Crème fraîche can be replaced with sour cream, labneh, or whipped ricotta. Caviar may be swapped for salmon roe, trout roe, or omitted entirely for a simpler presentation.
- Serving Styles: Serve straight from the bowl for a rustic snack, or plate individually with dollops of crème fraîche and roe for a refined appetizer course.
FAQs
How do I keep the potato chips extra crisp?
Slice the potatoes extremely thin, rinse thoroughly to remove excess starch, and dry them completely before frying. Maintaining the oil at 375°F and frying in small batches prevents steaming and ensures a crisp, light texture.
Why fry potato chips in olive oil instead of a neutral oil?
Olive oil adds subtle richness and depth that neutral oils lack. When kept at proper frying temperature, it produces clean-tasting chips with a rounded, savory finish rather than greasiness.
Can I make these chips less salty?
Yes. Season lightly while hot, then taste before adding more. If serving with caviar or other briny toppings, reduce the initial salt so the final bite stays balanced.
Can these chips be made ahead of time?
They’re best served fresh, but you can fry them a few hours ahead, let them cool completely, and store loosely covered at room temperature. Re-crisp briefly in a low oven just before serving.
Do I need a mandoline?
A mandoline ensures uniform thickness and even frying, but a very sharp knife works if you take your time and slice carefully as thinly as possible.
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Easy, Crispy Olive Oil Potato Chips with Crème Fraîche & Caviar
Equipment
- Heavy-bottom 3-quart pot
- Mandoline or sharp knife
- Large bowl
- Paper towels
- Slotted spoon or spider
- Thermometer
Ingredients
- 6 medium Idaho® Gold potatoes
- 1 liter olive oil suitable for frying
- Salt to taste
Instructions
- Heat the olive oil in a heavy-bottom pot over medium to medium-high heat until it reaches 375°F.
- While the oil heats, wash and peel the potatoes.
- Slice the potatoes as thinly as possible, nearly translucent, using a mandoline or sharp knife.
- Rinse the slices in a large bowl of cold water, changing the water until it runs clear, about three washes.
- Pat the potatoes completely dry with paper towels.
- Fry the potatoes in batches, adding about one-third of the slices to the oil at a time.
- Remove the chips once deeply golden and crisp, using a slotted spoon or spider.
- Transfer to a paper-towel-lined plate or basket.
- Season generously with salt while hot.
- Serve immediately, or garnish with crème fraîche, caviar, and chives if desired.