First, wash your squash. No need to peel—the skin adds fiber and a pretty green edge. Slice them into uniform half-inch rounds or spears; consistency is key for even blanching.
Bring a large pot of water to a rolling boil. Add a generous pinch of salt—it boosts flavor, not just for pasta. Meanwhile, fill a bowl with ice water; this is your emergency brake.
Drop the squash in the boiling water, but don’t overcrowd. You want the water to stay angry-boiling, not lukewarm and apologetic. Two minutes for thin slices, three for thicker chunks. That’s it.
Use a slotted spoon to transfer the squash directly into the ice bath. Let it chill for exactly the same time it boiled—two to three minutes. This stops the cooking instantly, preserving that crunch and sunshine-yellow glow.
How to Freeze Zucchini - The Frugal Farm Wife
The Secret Cooling Trick
Don’t skip the ice bath to “save time.” That’s the step where you lock in the texture. If you’re feeling fancy, add a few mint leaves to the ice water for a whisper of freshness.
Drain the squash well. Pat it dry with a clean towel. Excess moisture is your enemy—it creates freezer burn crystals that dull the flavor. Lay the pieces on a baking sheet in a single layer, and freeze for two hours.
Once they’re solid, transfer to a freezer bag. This “flash freeze” method keeps them individually loose, so you can grab a handful without chiseling a frozen block.