Buzz
Potatoes are a tasty, nutritious, and highly productive vegetable, often yielding more than you can consume. Raw potatoes contain a high amount of water, so blanching them before freezing is essential to prevent them from becoming mushy when cooked. While it may sound complicated, the process is quite straightforward. You can blanch whole potatoes or cut them into smaller pieces. Additionally, freezing is an excellent method for preserving cooked potatoes. When you're ready to eat, simply thaw and prepare them.
Steps
Storing Raw Potatoes
Scrub the potatoes to remove dirt. Dip the potatoes in warm water to wet them, then use your hands or a vegetable brush to clean them thoroughly. Pay attention to crevices or uneven areas to ensure all dirt is removed.
- You can skip this step if you plan to peel the potatoes, but it’s still recommended to wash them beforehand to avoid accidentally transferring dirt to the edible part of the potato.
Peel or cut brown potatoes for optimal results. Blanching works best when the outer skin of the potatoes is removed, but you can leave the skin on if preferred. If keeping the skin, it’s advisable to cut the potatoes before freezing.
- Depending on how you plan to cook them, you can freeze whole potatoes, halve them, dice them into cubes, or slice them for frying.
Tip: If you’re making fries, use a sharp knife or a potato cutter to slice them into bite-sized pieces.
Leave red or yellow potatoes whole, or cut them into smaller pieces if desired. Red and yellow potatoes freeze better than brown potatoes because they blanch more easily, even with the skin on. If you prefer pre-cutting for convenience, use a sharp knife to dice or slice them.
- You can also peel red and yellow potatoes before freezing if you like.
Bring a pot of water to a boil over high heat. Place the pot on the stove and turn the heat to high. When bubbles rise from the bottom of the pot, the water is boiling.
- You’ll see continuous bubbles rising to the surface when the water reaches a boil.
Tip: A general rule is to use about 4 liters of water to blanch 0.5 kg of potatoes. If you have more potatoes, it’s best to blanch them in batches.
Arrange the potatoes in a blanching basket. Place a single layer of potatoes at the bottom of the basket. This ensures the potatoes are cooked evenly for the specified time. Overloading the basket may result in unevenly cooked potatoes.
- Blanching in smaller batches is always better than ruining a large batch due to improperly cooked potatoes.
Alternative: If you don’t have a blanching basket, you can drop the potatoes directly into the water. However, you’ll need to quickly remove them using a slotted spoon or tongs once blanching is complete.
Place the potatoes into boiling water and cover the pot. Gently lower the basket of potatoes into the pot and cover it, being careful to avoid burns. The water will temporarily stop boiling when the potatoes are added. Wait for it to return to a boil.
- The water should boil again within 1 minute. If it takes longer, you may have added too many potatoes.
- If not using a basket, use a slotted spoon or tongs to carefully place each potato into the water. Avoid splashing to prevent burns.
Blanch small potatoes for 3-5 minutes and larger ones for 8-10 minutes. Potatoes smaller than 4 cm are considered small, while those larger are classified as big. Cut potatoes should be treated as small. Use a timer to keep track of the blanching time.
Did you know? Blanching helps preserve potatoes for several days. This method retains enzymes in the potatoes, maximizing their flavor, texture, and color. Additionally, potatoes processed this way remain clean and retain their vitamin content.
Remove the potatoes from the heat and plunge them into ice water. This step halts the cooking process and locks in the potatoes’ texture. Lift the blanching basket out of the boiling water and immediately place it into a bowl of ice water. Let them cool for the same duration as the blanching time.
- If not using a basket, use a slotted spoon or tongs to transfer the potatoes into the ice water.
- Small potatoes will cool in 3-5 minutes, while larger ones may take 8-10 minutes.
Tip: For best results, soak the potatoes in water that’s at least 16°C or colder.
Transfer the potatoes to an airtight container and freeze. Use resealable plastic bags or food-safe plastic containers to store the potatoes. Leave about 1.5 cm of headspace in the packaging. Label the container with the contents and freezing date, then place it in the freezer.
- It’s a good idea to portion the potatoes so each bag contains enough for one use.
- You can store the potatoes in the freezer for up to 12 months. Remember to note the freezing date to track how long they’ve been stored.
Variation: If freezing diced potatoes for frying, toss them with a bit of oil before storing. Place the potatoes in a bowl, add 1 tablespoon (15 ml) of vegetable oil per 1 kg of potatoes, and toss until evenly coated. This makes them easier to cook later.
Storing Cooked Potatoes
Cool fried potatoes in the refrigerator, then store them in an airtight container. Fry the potatoes as usual. Before freezing, refrigerate the potatoes for about 30 minutes to cool, then transfer them to a sealed container and freeze.
- Fried potatoes preserve better if chilled before freezing. This also ensures they are safer to eat, as the pieces will cool evenly.
- Consume the fried potatoes within 4 weeks for the best flavor and texture.
Freeze mashed potatoes by shaping them into flat patties on a baking sheet. Use your hands to form the mashed potatoes into 1.3 cm thick patties. Place them on a baking sheet, cover with plastic wrap, and freeze for 24 hours. Afterward, transfer the patties to an airtight container.
- It’s best to consume mashed potatoes within a few weeks, as frozen mashed potatoes may lose quality over time.
Wrap baked potatoes in plastic wrap and freeze for up to 4 weeks. Scoop out the insides of the baked potatoes, mash them, and then stuff them back into the skins. Wrap each potato tightly in plastic wrap and freeze until needed.
- For the best taste, consume baked potatoes within 4 weeks.
- Mashing the insides before freezing improves the texture when reheated.
Store stuffed or stewed potatoes in a dish for freezing. Place the cooked potato dish in the refrigerator to cool evenly for 1-2 hours. Cover the dish with parchment paper to prevent moisture, then wrap it in aluminum foil and freeze. To reheat, you can thaw the dish or place it directly on the stove while still frozen.
- These dishes can be reheated in the oven at 204°C for 25-30 minutes. Use a thermometer to ensure the internal temperature reaches at least 74°C.
- When preparing dishes for freezing, stop cooking when the food turns light brown and the potatoes are almost tender.
Thawing and Cooking Frozen Potatoes
Thaw the potatoes in the refrigerator for 1-2 days if time permits. Remove the container of potatoes from the freezer and place it in the fridge for 1-2 days before cooking. This allows the potatoes to thaw gradually.
- If you only need a small portion, transfer the desired amount to another sealed container to thaw separately.
Tip: If you plan to cut the potatoes before cooking, it’s best to thaw them first; otherwise, they will be too hard to slice.
Cook frozen potatoes directly if you’re short on time. Although the cooking time may increase by 1-2 minutes, frozen potatoes can be cooked immediately. Simply take them out of the freezer, place them on a baking tray or in a pot, and cook as usual.
- The potatoes will thaw quickly once they start heating up.
- This method works for both raw and cooked potatoes.
Reheat mashed potatoes over medium-high heat until warmed through. Place the potatoes in a pot and heat over medium-high heat. Stir occasionally while reheating. You can add other ingredients or seasonings if desired.
- Alternatively, you can cover the dish and heat it in the oven at 177°C for 30 minutes.
- For microwave reheating, heat on medium power for about 5 minutes. Check and continue heating in 30-second intervals on high until hot.
Bake frozen fries at 232°C for 20-25 minutes. Spread the fries on an oiled baking sheet and place them in a preheated oven. Bake for 20-25 minutes, flipping them halfway through.
- Serve the fries while they’re still warm.
- Reheating fried potatoes typically takes 5-15 minutes. Check frequently to avoid burning.
Alternative: Reheat the potatoes by frying them in oil heated to 177°C for 3-4 minutes or until crispy.
Roast potatoes at 218°C for 35 minutes. Use a sharp knife to cut the potatoes into bite-sized pieces, place them in a bowl, and season with ingredients like olive oil and pepper. Spread the potatoes on a baking sheet lined with foil or sprayed with non-stick oil, then bake for 35 minutes, flipping halfway through.
- Garlic, thyme, rosemary, and paprika are excellent seasoning options.
- If you don’t have foil or non-stick spray, lightly coat the pan with olive oil to prevent sticking.
Prepare mashed potatoes by boiling them whole, then mashing. Cut the potatoes with a sharp knife, place them in a large pot, and cover with water. Cover the pot and bring to a boil over medium-high heat. Cook for 16-18 minutes, then remove from heat and drain. Add a pat of butter, half a cup (120 ml) of milk, and a pinch of salt and pepper. Use a potato masher to blend the ingredients until smooth and serve.
- To check if the potatoes are ready for mashing, pierce them with a fork to test tenderness.
- You can use a hand mixer instead of a potato masher if available.
- Enhance the flavor by adding seasonings, sour cream, cheese, chives, or green onions.
Make potato salad by boiling potatoes and mixing in seasonings. Dice the potatoes, place them in a pot, and cover with water. Bring to a boil over high heat and cook for 15 minutes. Drain the potatoes and let them cool for about 10 minutes. In another bowl, mix half a cup (120 ml) of mayonnaise, 2 tablespoons (30 ml) of vinegar, 2 teaspoons (10 ml) of Dijon mustard, 2 chopped green onions, 2 tablespoons (5 g) of parsley, 1 stalk of diced celery, and a pinch of salt and pepper. Combine with the potatoes and serve.
- You can dice the potatoes before or after boiling. Using frozen potatoes is also a great option.
- For added flavor, mix in finely chopped hard-boiled eggs.
What You’ll Need
Storing Raw Potatoes
- Water
- Large pot
- Vegetable brush for cleaning potatoes (optional)
- Potato peeler (optional)
- Blanching basket and lid (optional)
- Slotted spoon or tongs (optional)
- Large bowl
- Ice
- Colander
- Airtight container
Storing Cooked Potatoes
- Airtight container
- Baking sheet
- Plastic wrap
- Parchment paper or aluminum foil
Thawing and Cooking Potatoes
- Baking sheet (optional)
- Aluminum foil (optional)
- Non-stick cooking spray (optional)
- Potato masher (optional)
