Frozen Butternut Squash: Raw, Blanched or Cooked – Tips & Advice

Sep 22, 2025Lou0 comments
Frozen Butternut Squash: Raw, Blanched or Cooked – Tips & Advice
Anti-waste • Easy freezing • Batch tips 🥶

Frozen Butternut Squash: Raw, Blanched or Cooked – Tips & Advice

Frozen butternut squash raw, blanched or cooked – tips

Freezing butternut squash is the perfect way to avoid waste—especially when you find a beautiful butternut squash individually or have some left over from a recipe. Whether you prefer it raw, blanched, or already cooked, freezing it will simplify your life in the kitchen 🥗. Not sure whether to chop everything upfront or freeze it as is? We'll explain everything, step by step, to keep the texture, flavor, and vitamins, without the hassle 💡.

By Lou
Neary Kitchen Tested • Updated:
✅ Can you freeze raw, blanched or cooked butternut squash?
Raw 🧊 Yes, cut it into cubes/brunoise then freeze on a tray before putting it in a bag. Practical for soups and purees!
Blanch 💦 A few minutes in boiling water then cool, dry and freeze. Ideal for preserving color and limiting frost.
Cooked 🍲 Roasted leftovers, homemade mashed potatoes or soup: everything freezes, ready to use for quick meals.
Anti-waste tip ♻️ Cut everything in advance and freeze in portions for ready-to-cook vegetables, even on busy weeks!
Smart tip 🥄: prefer cutting into small pieces for quick and even defrosting. Wrap well to avoid frost. Butternut peels can also be cooked: blend them into a velouté, or dry them in the oven for homemade chips!

Summary table: freezing butternut squash according to use

Kind Prep Whitening Freezing time Ideal use Trick
Believed Cubes, diced Optional (2 min if you want top preservation) Tray 2 hours then bag Soups, roasts, stews Spread on a plate to avoid blocks
Bleached Cubes, strips Yes (boiling water 2–3 min, then iced) Drained and dried, then bagged Pan-fried, gratins, wok The color remains vibrant 🧡
Cooked Puree, soup, roasted pieces No Directly in a jar or bag Express reheating Portions for batch cooking

How to freeze butternut squash step by step?

  1. Wash and peel your butternut squash. Cut it in half and remove the seeds (keep them for grilling as an aperitif!).
  2. Cut into cubes, strips or brunoise, depending on the dishes you want to prepare later 🥗.
  3. Optional: blanch your pieces: immerse them in boiling water for 2–3 minutes, then in iced water to set the color.
  4. Dry well (clean cloth) to avoid frost.
  5. Spread on a plate, without overlapping, and place in the freezer for 2 hours (this prevents frozen blocks!).
  6. Bag portions in airtight bags or containers. Write the date and preparation method on them (blanched/raw/cooked).
  7. For already cooked butternut squash (roasted or mashed): wait until it is cold, then portion it into flat boxes or bags.
Bonus 🔥: Are you cooking in an Air Fryer ? Frozen butternut squash cubes are perfect, a drizzle of oil, spices and presto, roasted vegetables ready in a flash!

FAQ — Freezing Butternut Squash

Does frozen butternut squash change texture?

Yes, a little! After freezing, butternut squash becomes more tender when cooked, especially if you use it in soup or puree. For pan-frying, choose blanched cubes for optimal consistency 🥄.

Can you freeze whole butternut squash?

No, it's best to cut it first. Freezing it whole would lose flavor and texture, and it would be difficult to cut later. Cut it into chunks to maximize its flavor!

How long can you keep butternut squash in the freezer?

It can be stored for 8 to 12 months in a very cold freezer. Beyond that, it remains edible but may lose some flavor and color. Remember to write the date on your bags!

Should I defrost before cooking?

Not necessarily! You can put the still-frozen cubes directly in the oven, in a pan, or in a soup. For more even cooking, especially in a gratin, you can take them out 30 minutes beforehand.

Can you freeze butternut squash puree or soup?

Yes, no problem! Let it cool well, divide it into portions and freeze it flat to save space. Practical for quick meals, even on lazy evenings 😋.

Also discover :

Comments (0)

There are no comments for this article. Be the first one to leave a message!

Leave a comment

Please note: comments must be approved before they are published

📺 La recette en vidéo ?
C’est par ici !

Pas le temps de lire ? Découvre nos pas-à-pas, astuces express et tests produits en vidéo.
Nouveaux épisodes chaque semaine.

S’abonner à la chaîne

🥤 Le blender parfait
pour tes smoothies ?

Compare puissance, capacité et options to-go dans notre guide complet 2025.
Tests maison, avis utilisateurs et meilleures offres à la clé.

Découvrir les blenders à smoothies

🍟 L’Air Fryer idéal
pour des fritures sans huile ?

Découvre notre comparatif 2025 : capacités, programmes, consommation
et résultats de cuisson testés à la maison.

Voir les meilleurs Air Fryers
⏳ Moins de pubs dans 40 s