How to Store Acorn Squash?

If you’ve ever wondered how to store acorn squash, you’ve come to the right place. Acorn squash has long been a staple in the American kitchen. With its rich, buttery taste, it’s a great choice for soups and stews. Whether you’re cooking it at home or in restaurants, there are a few simple tricks that you can use to ensure that your squash keeps its deliciousness.

How to Store Acorn Squash

What is Acorn Squash?

Winter squashes, like acorn squash, are full of vitamins and minerals.

They are a great source of vitamin A as well as riboflavin, niacin, thiamin, pantothenic acid, and folic acid, which are all B vitamins.

Acorn squash also contains a healthy quantity of potassium, which supports heart health and normal blood pressure levels by regulating bodily fluids to prevent bloating and migraines.

Eating meals high in potassium has been found to help lower the risk of stroke through studies.

There is no additional sugar; instead, the sweetness derives from the natural sugars contained in acorn and pumpkin squashes.

They go well with just about any meal because of this.

Acorn squash is a wonderful source of dietary fiber to keep you feeling full all day long and rich in vitamins and minerals.

Because they are low in fat, you can eat them for breakfast or dessert without feeling bad.

According to some, acorn squash has a flavor similar to apples but with more flavor and a sweeter aftertaste that contains undertones of pumpkin spice.

This makes it ideal for any meal, whether it be savory or sweet.

You may maximize your acorn squash in a variety of methods, such as:

  • Oven roasted with salt and a little olive oil.
  • Forty-five minutes at 350 degrees in the oven.
  • Cut in half, then warm in the microwave (about 12 minutes).

How to Store Acorn Squash?

Keep acorn squash in a dim, chilly (50–55 F) location to keep it fresh. It should be kept in your pantry or kitchen in a cold, dry place. You can keep it in your cellar or basement as well.

If the squash is cut open, it should only be kept in the fridge for two weeks.

Harvesting it at the Right Time

If you want to grow acorn squash, you’ll need to know the best time to harvest. Various types of acorn squash have different maturation times.

The average acorn squash takes between 75 and 100 days to mature. Acorn squash can also be harvested from seed. For this reason, it’s important to follow the ripening dates on your seed package.

To determine the right time to harvest, you should consider four factors. These are the size of the squash, the rind, the color of the fruit, and the skin texture.

Acorn squash should be picked when it is light yellow to orange. This is because the color of the fruit will help you to identify the rind.

An acorn squash’s rind will be thick, which helps it to keep its flavor for months. If you don’t harvest acorn squash at the right time, it cannot go well.

When harvesting acorn squash, you’ll need to wear gloves to protect yourself from cuts. You’ll also need a sharp knife.

Keeping it Ripe

Acorn squash is a great choice for a fall vegetable. It’s a favorite among gardeners. But what does acorn squash look like, and how do you keep it ripe?

Acorn squash is similar to butternut squash in that it’s a member of the Cucurbita pepo family of winter squashes. The main difference between the two is the amount of time it takes for the fruits to ripen. As with any variety, the length of the growing season will vary by local climate and soil conditions. However, most varieties will ripen 50 and 55 days after the fruit set.

While acorn squash is usually harvested right after the fruit is set, it can be left on the vine to “cure” for a few days. This helps keep the fruit from turning brown and moldy.

Once the acorn squash is ripe, it’s important to store it properly. For best results, store the squash at room temperature in a cool, dark area. Keeping the squash at room temperature will help prevent the moisture from evaporating.

What is Sous Vide Cooking?

Sous vide cooking is a method for cooking vegetables at low temperatures in a vacuum-sealed bag. The result is tender and moist vegetables that retain their natural flavors. This technique is ideal for various foods, from meat to seafood, vegetables, and fruits.

When cooking acorn squash, you can prepare it in the microwave or the oven. However, the best results come from a sous vide cooking process.

First, you will need a large food-grade vacuum-sealable pouch. Place the acorn squash in the pouch. Seal it, and then insert it into a water bath at 182 to 185 degrees Fahrenheit. Leave it there for about two hours.

Before removing the acorn squash from the bag, ensure a damp paper towel is on hand to cover it. You will also need a sharp knife to peel the squash.

Next, you will want to season the acorn squash with salt and pepper. For a flavorful, buttery sauce, stir in maple syrup. If you want, you can use a marinade brush to coat the acorn squash with the marinade.

Nutritional Value Acorn Squash

  • Acorn squash is an excellent addition to a healthy diet. It is rich in nutrients that boost immune health, help with digestion, and improve blood pressure.
  • Acorn squash is also high in vitamin C and fiber. Vitamin C is an important antioxidant that can protect against harmful microbes. Also, adequate vitamin C intake may decrease the risk of heart disease and cancer.
  • In addition, acorn squash is an outstanding source of potassium and magnesium. These minerals are essential for muscle contraction and proper energy metabolism. Potassium also acts as a relaxing agent for blood vessels.
  • In addition, acorn squash contains a high amount of vitamin C and folate. These nutrients have been shown to lower bad LDL cholesterol and enhance the immune system.
  • One cup of cooked acorn squash provides more than 20 percent of the recommended daily allowance of vitamin C. Beta-carotene is another antioxidant. Raw acorn squash is also rich in beta-carotene.

How to Roast Acorn Squash?

Acorn squash is categorized as a winter vegetable, but it is available year-round in supermarkets.

Depending on the size of the squash, acorns can be purchased whole, halved, or quartered.

Acorn squash is prepared by baking them at 400°F for 45 to 1 hour or until they are soft when probed with a fork.

For acorn squash roasting:

  • Turn on the oven to 400 °F.
  • Place the skin-side-up sliced halves or quarters on an oiled pan (or coated with oil).
  • Bake uncovered for 25–35 minutes or until the outside edge of the flesh is easily yieldable and tender.
  • In order for flavors to meld, remove from heat and allow to stand for five minutes before serving.
  • Serve warm.

This is a fantastic side dish for recipes with beef, hog, or turkey.

Squash adds flavor and moisture to my stuffing mixture, which helps to keep your sandwich juicy.

How Long can you Keep an Uncooked Acorn Squash?

Your acorn squash can double as fall décor and be consumed later! If left intact and undamaged, acorn squash has a shelf life of one to two months. It will endure for 4 to 8 weeks whether you use it as a centerpiece or store it in your pantry.

  • Acorn squash can be kept at room temperature for 1-2 months before becoming mature and edible.
  • Acorn squash can be kept on your kitchen counter even though it stores best in a dry atmosphere with a temperature of 50°F (10°C).
  • Acorn squash, like other winter squashes, keeps better if kept outside of the refrigerator.

Store your squash above 50 degrees in a dry place to keep it as long as possible and ready to eat. This is perfect if you have a cool garage, pantry, or another place. Do not be concerned if the temperature rises above 50 degrees; your squash will remain fresh. Leaving the entire squash on the kitchen counter is preferable to storing it in the refrigerator.

How do you Store Acorn Squash Long-Term?

Acorn squash cooked can be securely frozen for up to 12 months. Acorn squash should be baked to do this. After that, remove the skin and pulp. The acorn squash should then be diced or mashed before freezing.

  • For up to 12 months, acorn squash can be securely frozen.
    Before freezing cooked acorn squash, remove the skin, flesh, and seeds.
  • To prepare raw acorn squash for freezing, peel it, scoop out the seeds and flesh, and then dice it.

Acorn squash can also be frozen in its uncooked state for up to a year. Use a vegetable peeler to remove the squash’s skin for this technique. After that, split the squash in half and scoop out the seeds and pulp. The squash flesh should be diced and frozen in sealed containers or storage bags.

How do you know if Acorn Squash has Gone Bad?

Just as crucial as knowing when to select an acorn squash is understanding how to recognize a rotten one. Acorn squash with evident mold or rind breaks on the outside is poor. Avoid squash as well if it has soft areas or skin that is very glossy. These indicate ripe and unripe winter squash, respectively.

  • A broken or moldy surface.
  • When the squash is pressed, soft areas appear.
  • Smooth skin.
  • Squash with slimy meat.
  • Gray seeds.

Examine the inside of your squash after cutting it open. It’s spoilt if the squash halves are slimy. If the seeds have become grey, that is another symptom of a poor squash. Squash seeds that are healthy and ripe are cream or tan in hue.

Reference: Improving eating quality and storage life in acorn squash

How do you Preserve Acorn Squash?

Whether the acorn squash is whole, diced, raw, or cooked, there are many ways to keep it. The guidelines for storing acorn squash are as follows:

  • Whole, uncooked squash can be kept on a kitchen counter for several months.
  • In the refrigerator, diced, raw squash keeps for three to four days.
  • In the refrigerator, cooked squash keeps well for three days.
  • Acorn squash can be kept in the freezer for up to 12 months, both cooked and uncooked.

Even though freezer preservation necessitates a little more preparation, it’s a terrific option to store your crop so you can eat acorn squash all year. Keep those seeds so you can plant your acorn squash in the spring!


Acorn squash can be stored in a cool, dry place for up to two months. To extend its shelf life, store it in a paper or plastic bag in the refrigerator. It’s best to use acorn squash within a month for the best quality. If you have cut acorn squash, it should be wrapped tightly in plastic wrap or foil and stored in the refrigerator, where it will keep for about five days.