Pataconera Tostonera Plantain Press (Buyer’s Guide)
A pataconera, also called a tostonera, presses partially fried green plantain into a flat piece for a second fry. Choose one that feels sturdy, has food-contact surfaces, opens and closes smoothly, and is easy to clean. Use it at room temperature: fry plantains in rated cookware, not in or on the press.
If you cook with pets at home, consider the whole work area as well as the tool. Keep pets away from the hot oil and set the press on a stable, dry surface beyond the stove’s splash zone. The press itself is a simple forming tool, but safe handling and cleanup matter when hot plantains move between the fryer, press, and plate.
What a pataconera does
A pataconera is a hand-operated press that flattens softened plantain pieces between two plates. It does not cook them. You first fry green plantain chunks, press them while warm, then fry them again until crisp. Knowing this distinction helps you choose the right tool and avoid unsafe heating.
Tostones, also called patacones in some regions, are made from green plantain. A press helps create a more even shape and thickness, but a flat-bottomed plate or similar clean, food-safe surface can work if you do not own one. The tool is useful for repeated batches, not essential for making the dish.
Look for a hinge or joint that moves without binding, plates that meet evenly, and a handle you can grip securely. A press should not need excessive force to flatten a softened piece. If it rocks, pinches your fingers, or has loose parts, choose another model.
Press materials, food contact, and setup
Presses may be made of wood, aluminum, cast iron, or stainless steel. No material alone guarantees a particular heat rating, coating, or cleaning method. Treat the press as a room-temperature tool unless its maker gives specific instructions, and confirm that surfaces touching food are intended for food contact.
Material affects feel and care, but it is not a reliable shortcut for judging quality. Wood may need careful drying; metal may be heavier or have a coating. Construction and maker instructions matter more than appearance. Do not assume that a metal press is suitable for a burner, oven, dishwasher, or induction cooktop.
| Material | What to check before buying | Care point |
|---|---|---|
| Wood | Smooth, stable plates; secure hinge or joint; no rough food-contact areas | Follow maker’s cleaning directions and dry thoroughly |
| Aluminum | Whether the surface is bare, coated, or otherwise treated | Avoid harsh scrubbing unless the maker allows it |
| Cast iron | Weight, hinge movement, and any finish or coating | Follow the specific care instructions; do not assume it is seasoned cookware |
| Stainless steel | Smooth edges, alignment, and secure construction | Use the maker’s cleaning guidance; avoid assuming all finishes tolerate abrasives |
Check the product listing or label for dimensions, weight, food-contact details, and care instructions. Plate size determines the largest flattened piece the press can handle, while a compact model may be easier to store. There is no single ideal size: match it to your usual plantain pieces and available storage.
Before the first use, place the clean, dry press on a stable counter. If plantain tends to stick, put parchment or food-safe plastic between the plates, provided it fits safely and does not interfere with the hinge. Do not use material that is not intended for food contact.
How to use the press for two-stage frying
Two-stage frying means cooking the plantain once to soften it, flattening it, then frying it again to crisp the surface. The press is used between those two cooks. Keep the press away from the burner and hot oil; it has no universal temperature or oven rating.
- Prepare the plantain. Choose firm green plantains, peel them, and cut them into pieces about 1 inch (2.5 cm) long. Keep the press clean and dry, and set out a plate or tray for the cooked pieces.
- Heat the oil in rated cookware. For the first fry, maintain the oil at 325–350°F (163–177°C). Use a thermometer to check the temperature. Add the chunks carefully and fry about 3–5 minutes, until softened but not deeply browned. Time can vary with piece size and how quickly the oil returns to temperature.
- Drain briefly, then flatten. Lift out a piece and let excess oil drain. While it is warm, place it between the press plates and press gently to about ¼ inch (6 mm) thick. Too much force can split it. Repeat with the remaining pieces.
- Fry again. Bring the oil to 350–375°F (177–191°C). Return the flattened pieces to the oil and fry about 2–3 minutes, until crisp and golden. Remove them carefully and drain; season while hot.
Use a thermometer rather than guessing from bubbles or appearance. Keep the oil below its smoke point, which varies by oil, refinement, and condition. Refined peanut oil is commonly rated near 450°F (232°C), and refined canola oil near 400°F (204°C), but product specifications vary. Follow the label, and discard oil that is degraded or keeps smoking.
Choose a press for your kitchen
The right model depends on how often you make tostones, how much storage space you have, and how much effort it takes to press your usual portions. I compare the tool by its working feel and care needs, rather than by material name alone.
| Your situation | What to prioritize | What to avoid |
|---|---|---|
| Making a few pieces now and then | Simple operation, easy storage, clear care instructions | A bulky press that is awkward to store |
| Cooking repeated batches | Stable base, comfortable grip, plates that align | A loose hinge or handle that flexes |
| Wanting quick cleanup | Smooth food-contact surfaces and maker-approved cleaning steps | Assuming a press is dishwasher-safe without checking |
| Unsure about surface treatment | Clear product details about coatings and food contact | Relying on color or shine to identify a finish |
Buying scenarios from the kitchen
These are practical buying scenarios, not one-size-fits-all recommendations. When I teach the technique, I see that the most useful press is the one a cook can handle steadily and clean correctly. A larger or heavier model is not automatically better if it is hard to grip or store.
If you make a small batch in a compact kitchen, a smaller press may be more convenient, as long as its plates fit your plantain pieces. If you cook for several people, look for a model that opens and closes smoothly through repeated presses. In either case, verify the listed dimensions rather than guessing from a product photo.
If the listing does not explain material, food-contact surfaces, or cleaning, ask the seller or consult the maker before buying. That information is more useful than an unsupported claim that a press is “heavy duty” or “heat safe.”
Cleaning, drying, and material-specific care
Cleaning starts after the press has cooled. Remove food without scraping or prying against the plates, then follow the maker’s instructions for its material and finish. Dry the tool thoroughly before storage, especially around joints, seams, or areas where water may collect.
Do not put a press in an oven, on a burner, or in a fryer unless the manufacturer explicitly rates it for that use. Heating an unrated press can damage a coating or joint, and rapid temperature changes may warp some materials. Never shock a hot metal press with cold water; let it cool first.
For coated or polished surfaces, do not use steel wool. It can scratch or damage the finish. Use only cleaning methods the maker permits. If you cannot find reliable care instructions, avoid soaking or abrasive cleaning until you confirm what the surface can tolerate.
Before storing the press, check that it is dry and that the hinge or joint moves as intended. If a coating is peeling, a joint is loose, or a surface has damage that may affect food contact, stop using it until you can confirm it remains safe.
Serving and managing a batch
Tostones are best served soon after the second fry, while their surfaces are crisp. Drain them briefly and season while hot. If you are frying several batches, keep the press on a dry counter and the cooked pieces away from the hot-oil area until they are ready to be pressed.
Set up the workflow before heating oil: plantain chunks near the first-fry area, a clear pressing space, and a tray for flattened pieces. Keep the press and your hands dry. Do not reach over the pan to move food between stages; use a suitable utensil and keep the press outside the splash zone.
Common problems and quick checks
If pieces crack during pressing, reduce the force and check that they are still warm and softened from the first fry. If they stick, try food-safe parchment or plastic between the plates, if appropriate for the press. If the second fry is uneven, check that pieces are close to the same thickness and that the oil temperature has recovered.
Conclusion
Choose a press for stable handling, suitable plate size, food-contact clarity, and care instructions you can follow. Use it at room temperature between two frying stages, and let a thermometer guide the oil temperatures. The press shapes the plantain; rated cookware handles the heat.
Frequently asked questions
Is a pataconera the same as a tostonera?
The names are often used for a hand press that flattens plantain pieces. Names and designs can vary by seller or region, so check the product’s function and details.
Can I put a plantain press on the stove?
No, unless its manufacturer explicitly rates that model for stove use. Most presses are used at room temperature to flatten plantain between frying stages.
Can I put a tostonera in the oven?
Do not put it in the oven unless the maker clearly states that it is oven-safe. Material alone does not establish an oven rating.
What thickness should I press tostones to?
Aim for about ¼ inch (6 mm). Press gently so the softened plantain flattens without splitting.
What oil temperature should I use?
Use 325–350°F (163–177°C) for the first fry and 350–375°F (177–191°C) for the second. Check with a thermometer.
How long should each fry take?
The first fry typically takes 3–5 minutes, and the second about 2–3 minutes. Piece size and oil temperature recovery can change the timing, so use tenderness and crispness as checks.
Should I use parchment or plastic in the press?
It can help prevent sticking if it is food-safe and fits without blocking the press. Follow the maker’s instructions for the press and the material you use.
How do I clean a wooden or metal press?
Follow the maker’s directions for that specific model, then dry it thoroughly. Do not assume every wood or metal press has the same cleaning needs.
Can I use steel wool on a press?
Avoid steel wool on coated or polished surfaces because it can damage them. Use only cleaning tools the maker approves.
How do I know whether a press is damaged?
Stop using it if a joint is loose, a plate is damaged, or a coating is peeling. Check with the maker if you are unsure whether the food-contact surface remains suitable.
(This article was written by one of our staff writers, Daniel M. Whitaker. Visit our Meet the Team page.)
