Zucchini: The Summer All-Rounder (How to Cook, Store & Use It Up)

Hello lovelies,

if there's one running joke of summer, it's this: you plant two little zucchini seedlings, "just to be safe" — and a few weeks later you have no idea what to do with all the fruit. I know that feeling all too well from my gardening years. The zucchini were simply unstoppable every single year, and at some point I jokingly warned my family that this was all going to turn into a zucchini blog. 😊

But that's exactly what I love about this vegetable: there's little more versatile out there. Zucchini can be turned into countless dishes, it's mild in flavor, wonderfully healthy, and so uncomplicated that you really can't go wrong. So today you're getting my complete zucchini guide: everything you need to master the summer glut with confidence — from storing it right, to freezing it, to every way of cooking it.

Whether as a crisp raw salad, creamy zoodles, or a moist chocolate cake, zucchini is the best reason to soak up summer to the fullest.

Why zucchini is such a brilliant summer vegetable

Zucchini is one of the most versatile and lightest vegetables of summer. At only about 17 kilocalories per 100 g and over 90% water, it's wonderfully refreshing and fits into any light summer kitchen. Yet it still delivers valuable nutrients: vitamin C, vitamin B6, potassium, and the antioxidants lutein and zeaxanthin, which are good for eye health, among other things. A true lightweight with hidden depths.

For me, though, zucchini is above all one thing: incredibly practical. Its mild, slightly nutty flavor goes with almost everything, it cooks quickly, and it makes both savory and sweet dishes beautifully moist. No wonder it has such a firm place in Mediterranean cooking — and lands on our plates all summer long.

Do you have to peel zucchini? And can you eat it raw?

No — you don't have to peel zucchini, and you can eat it raw without any concern. The thin skin is not only edible, it actually contains a large share of the nutrients. Just wash the zucchini thoroughly under running water, trim off both ends, and you're ready to go. On young, smaller zucchini the skin is especially tender.

Raw, zucchini is delicious thinly shaved as a carpaccio, in ribbons in a salad, or grated. Its high water content makes it lovely and refreshing. One little tip: if you use raw zucchini in a salad, salt it only just before serving, otherwise it draws out water and turns soft. Young zucchini tastes best raw, by the way — the bigger the fruit, the more seeds it has and the less tender the flesh becomes.

These summery recipes show you right away just how versatile zucchini can be:

Zucchini roses

Filled zucchini with lentils and orzo

Zucchini kohlrabi soup

Zucchini hazelnut cake

Zucchini glut? How to use up large amounts

The best way to tame a zucchini glut is freezing — and grated, not sliced. Raw zucchini slices sadly turn mushy after thawing, because all that water destroys the texture. Grated zucchini, on the other hand, freezes beautifully and can go straight into soups, sauces, casseroles, or baked goods later. Here's how:

1. Grate: Grate the washed zucchini on the coarse side of a box grater.
2. Squeeze: Briefly squeeze the gratings in a kitchen towel or sieve to release excess water.
3. Portion: Fill sensible portions (about two cups each) into freezer bags and freeze them flat.
4. Use: When needed, add it frozen straight to your soup, sauce, or cake batter — no need to thaw first.

That way you rescue even the biggest harvest and still have summer zucchini in winter. Besides freezing, you can of course also pickle zucchini, turn it into chutney, or — my favorite — hide it in cakes and bread, where it adds gorgeous moisture.

How to store zucchini properly

Zucchini keeps in the fridge crisper for about a week — ideally in a perforated bag so the air can circulate. It's important to wash it only just before using, since moisture makes it spoil faster. Because zucchini is sensitive to cold, it doesn't like it too chilly; the crisper drawer is ideal.

And here's the tip a lot of people don't know: never store zucchini right next to tomatoes or apples. These give off the ripening gas ethylene, which speeds up ripening and makes your zucchini go soft and wrinkly much faster. A little distance in the fridge keeps it fresh for longer.

How to cook zucchini — every method

Zucchini is almost endlessly versatile in the kitchen — from raw to baked into sweets. That's exactly what makes it the perfect vegetable for a summer glut: you're guaranteed never to get bored. Here are the loveliest ways to prepare it at a glance:

Zoodles in particular — zucchini noodles made with a spiralizer — are a summer favorite: a light, low-carb alternative to pasta that comes together in no time with a flavorful sauce. And in baking, finely grated zucchini keeps cakes and bread wonderfully moist without you ever tasting the vegetable — perfect for sneaking it past the kids.

A word of caution: bitter zucchini doesn't belong on your plate

If a zucchini tastes distinctly bitter, you should never eat it — the bitter taste points to toxic bitter compounds. These compounds, called cucurbitacins, are practically absent from store-bought zucchini, which is bred for a mild flavor. With home-grown zucchini, however, it can happen that they've cross-pollinated with ornamental gourds and developed bitter compounds as a result.

The rule is simple and important: if in doubt, taste a small piece raw — if it's bitter, throw out the whole fruit and don't keep eating it. Cucurbitacins can cause severe stomach and digestive upset. With supermarket zucchini you're on the safe side; only with harvests from your own garden is this quick taste test worth it. Better safe than sorry, especially when kids are eating too.

And because a light zucchini alone won't fill you up, here are a few more satisfying ideas — and if you'd like to make your meal more filling, take a look at my post on high-fiber foods:

Tempeh & Cashew Stir-Fry with Crunchy Veggies

Creamy vegan veggie pasta

Colorful oven vegetables with bulgur

savory chickpea pancakes

Lovelies, I hope this guide takes away any fear of the great zucchini glut — and instead makes you want to enjoy this versatile summer vegetable in every variation. Whether grated into a cake, as zoodles, or fresh off the grill: with zucchini, summer is guaranteed never to get boring. And if you do end up with too many, you now know exactly how to rescue them.

Tell me in the comments: what's your favorite zucchini recipe?

Yours, Verena

Recipes to try

Zucchini blondies with chocolate

Vegan watermelon feta salad

Vegan Poke Bowl with Watermelon Tuna

Green Summer Rolls with Tahini Dip