How do you freeze canned pineapple after opening?

Pineapple is a delicious and nutritious fruit that can be enjoyed fresh or canned. Canned pineapple has a long shelf life, but once opened it needs to be used within a few days. Freezing is an easy way to preserve leftovers and prevent waste.

Should You Freeze Opened Canned Pineapple?

Yes, freezing is a safe and effective way to store opened canned pineapple. The freezing process stops enzymatic browning and prevents microbial growth. Frozen pineapple retains most of its texture, flavor, vitamins and minerals. It’s ideal for smoothies, desserts, savory dishes or eating plain after thawing.

How to Prepare Canned Pineapple for Freezing

Follow these simple steps:

  1. Drain the pineapple thoroughly in a colander to remove excess syrup or juice.
  2. Pat dry with paper towels to absorb additional liquid.
  3. Cut into desired sizes – cubes, slices, chunks or halves.
  4. Spread in a single layer on a baking sheet.
  5. Freeze until solid, about 2-3 hours.
  6. Transfer to freezer bags or airtight containers.

Avoid overcrowding pineapple pieces while freezing initially. This prevents them from sticking together in a block. Make sure to label bags with contents and date. For best quality, use within 6 months.

Tips for Freezing Canned Pineapple

  • Choose pineapple packed in juice rather than heavy syrup, which can cause frozen pieces to become mushy.
  • Save any leftover juice or syrup to use in smoothies, drinks, salad dressings or marinades.
  • Leave some headspace in containers for expansion during freezing.
  • Wrap individual servings in plastic wrap to grab and thaw amounts needed.
  • Add a sprinkle of lemon juice to prevent discoloration.
  • Avoid freezing in metal containers which can cause off-flavors.

How to Thaw Frozen Pineapple

There are several convenient ways to safely thaw frozen pineapple:

  • Refrigerator Thawing – Place frozen pineapple in the refrigerator. Thaw overnight or 12-24 hours depending on amount.
  • Cold Water Bath – Put frozen sealed bag or container in cold water. Change water every 30 minutes. Thaw time 1-2 hours.
  • Microwave – Microwave individual portions on defrost setting. Check and stir often.

Once thawed, use pineapple within a day or two. Avoid refreezing any leftovers after thawing.

Substituting Fresh vs. Frozen Pineapple

Frozen and canned pineapple can typically be substituted for fresh in recipes, but there are a few differences to keep in mind:

Fresh Pineapple Frozen Pineapple Canned Pineapple
Bright flavor Muted flavor from freezing Flavor affected by canning liquid
Firm, crisp texture Soft, slightly mushy texture Can be firm or mushy
Contains more moisture Loses moisture during freezing Packed in sugary or salty liquid

Adjust recipe liquid to compensate for any excess moisture differences. Canned pineapple packed in juice is best for baking, while syrup-packed is ideal for drinks. Fresh and frozen pineapple are great in desserts, smoothies, salsas, stir fries or just eating as a healthy snack.

Recommended Recipes Using Frozen Pineapple

Incorporated into both sweet and savory dishes, frozen pineapple adds tasty flavor, nutrition and color. Here are some yummy ways to use it:


  • Pineapple Banana Protein Smoothie – Blend frozen pineapple, banana, vanilla protein powder, milk and honey.
  • Pineapple Green Smoothie – Blend frozen pineapple, spinach, Greek yogurt, banana, chia seeds and almond milk.
  • Tropical Fruit Smoothie – Blend frozen pineapple, mango, strawberries, orange juice and coconut water.


  • Pineapple Coconut Oatmeal – Mix oats, coconut milk, shredded coconut, cinnamon and frozen pineapple. Microwave.
  • Pineapple Yogurt Parfaits – Layer frozen pineapple chunks, Greek yogurt and granola.
  • Pineapple Fruit Salad – Combine frozen pineapple with berries, banana and orange segments.


  • Pineapple Coconut Popsicles – Blend pineapple juice, coconut cream and frozen pineapple. Freeze in molds.
  • Pineapple Upside Down Cake – Top pineapple rings with cake batter and bake.
  • Grilled Pineapple with Ice Cream – Grill frozen pineapple slices. Serve over vanilla ice cream.

Savory Dishes

  • Pineapple Fried Rice – Stir fry rice, frozen pineapple, carrots, peas and shrimp.
  • Pineapple Chicken Tacos – Top tacos with grilled chicken, pineapple salsa and avocado.
  • Pineapple Teriyaki Kabobs – Skewer chicken, peppers, onion and pineapple. Brush with teriyaki sauce.

Storing Thawed Pineapple

Use thawed frozen pineapple within 1-2 days for best quality and follow these storage tips:

  • Refrigerate in a covered container.
  • If diced or sliced, store soaked in pineapple juice or lightly lemon-flavored water to prevent browning.
  • Seal and refrigerate any unused thawed pineapple pieces for later use.
  • Avoid keeping thawed pineapple at room temperature more than 2 hours.
  • Do not refreeze pineapple after it has completely thawed.

Reasons to Freeze Pineapple

Freezing is a smart way to save and extend the life of fresh or canned pineapple. Here are some of the top benefits:

  1. Prevents Waste – Freezing leftovers, slices and chunks minimizes waste from spoilage.
  2. Cost Savings – Buy on-sale canned or fresh pineapple and freeze in ready-to-use portions.
  3. Convenience -Frozen pineapple pieces are always on hand for recipes or eating.
  4. Storage Life – Properly frozen, pineapple stays fresh up to 6-12 months.
  5. Nutrients – Vitamin C and antioxidants are preserved by freezing.
  6. Anytime Use – Out of season pineapple is available year-round from the freezer.

Nutrition Facts of Frozen Pineapple

Freezing locks in the essential vitamins, minerals and antioxidants found in fresh pineapple. A 1 cup serving provides:

Nutrient Amount
Calories 82
Protein 0.8 g
Carbohydrates 21.7 g
Fiber 2.3 g
Sugar 16.2 g
Fat 0.2 g
Vitamin C 58.7 mg
Manganese 1.5 mg

Pineapple is rich in manganese, a mineral that supports bone health and metabolism. It’s also loaded with vitamin C, a potent antioxidant that boosts immunity.


Freezing is an easy, cost-effective method for preserving leftover canned pineapple. With minimal preparation, pineapple retains its nutritional value for months frozen. It thaws well for use in smoothies, baking, cooking or just snacking. Follow proper handling methods and enjoy the tropical sweetness of pineapple anytime.

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