Can you freeze zucchini and summer squash?

Question:

We are overwhelmed with zucchini and summer squash! Can I freeze either or both for winter use in soups, etc? If so, how do I prepare them — just cut up or dice and put in freezer bags, or otherwise?

Answer:

Rebecca Long, Sustainable Agriculture and Horticulture Professional

You can definitely freeze zucchini and summer squash! (Or sneak it onto your neighbor’s porch under the cover of night). You can freeze them sliced or grated (grated squash is a great addition to frittatas!). From our Bulletin #4384: Freezing Vegetables

Vegetable: Summer Squash (including zucchini)

Preparation: Wash and cut into 1/2 inch slices. Blanch, cool, drain and package, leaving 1/2 inch headspace. Label, date, and freeze.

Blanching Time (minutes): 3

Vegetable: Zucchini (grated)

Preparation: Wash and grate young tender zucchini. Steam blanch small amounts. Package, leaving 1/2 inch headspace. Cool by placing containers in cold water. Pack in measuring amounts. Best used for baking. Label, date, and freeze.

Blanching Time (minutes): Steam 1 to 2

See the bulletin for complete instructions on blanching and selecting containers. Happy harvesting!