Zucchini (Courgette): How to Cook It Without Going Watery

Free ingredient guide from The Student Chef

Choose · Prepare · Cook · Troubleshoot · Use it

Zucchini, also called courgette, is a summer squash with tender skin and a high moisture content. It cooks quickly. The trick is to match the cut to the method and give moisture room to escape. A browned zucchini side dish and a soft zucchini soup require different approaches; neither needs to begin with peeling every squash.

Choose and store

Choose firm, glossy, small to medium zucchini without soft spots. Large zucchini can still be useful, but their centers may have coarse seeds and spongy flesh. Refrigerate unwashed zucchini and plan to use it within a few days. Purdue Extension recommends using refrigerated summer squash within 3–4 days.

Cut for the result you want

Rinse, dry and trim both ends. Leave tender skin on. Halve a very large zucchini lengthwise and spoon out the coarse seed area before slicing.

• For sautéing: cut thick half-moons, about ½ inch (1 cm), so they have time to brown before collapsing.
• For grilling or roasting: use long planks or sturdy spears with a broad cut surface.
• For soup: dice evenly and add later than firm vegetables such as carrots.
• For fritters: grate, salt lightly and squeeze out moisture before mixing with the other ingredients.

Sauté with color, not a puddle

1. Dry the cut zucchini. Heat a wide skillet over medium-high heat and add enough oil to lightly coat the bottom.
2. Add one uncrowded layer. It should sizzle. If you have more zucchini, work in batches.
3. Leave it briefly undisturbed so the first side colors, then turn or toss. Thick pieces often take about 5–8 minutes total, but check the texture rather than relying on a timer.
4. Season toward the end and remove it while the center still has a little bite. Add minced garlic only in the last minute so it does not burn.
5. Finish off the heat with lemon zest, black pepper and chopped parsley, or a little grated Parmesan.

Constant stirring limits contact with the hot pan. Covering the skillet traps steam and favors a softer result. Save the lid for a dish where soft zucchini is your goal.

Roast or grate

Roasted spears: lightly oil and season thick spears, then spread them apart on a rimmed tray. Roast at 425°F (220°C), checking from about 15 minutes, until browned in places and just tender. Turn if needed. Thin slices cook faster and soften more readily.

Grated zucchini: for fritters, toss about 2 cups of grated zucchini with ¼ teaspoon fine salt, rest 10–15 minutes and squeeze firmly in a clean kitchen towel. Account for that salt when seasoning the mixture. For cake or bread, follow the specific recipe: squeezing when it expects the zucchini’s moisture can make the bake dry.

Troubleshooting

• Water collecting in the pan: the batch may be too large or the heat too low. Cook the next batch with more space.
• Mushy centers: use thicker cuts and stop earlier. Reuse already-soft zucchini in soup or a spread rather than cooking it longer.
• Watery fritter mixture: squeeze the grated zucchini before adding eggs and flour; extra flour alone can make a heavy fritter.

Easy meal ideas

Add browned zucchini to pasta only near the end, pile it on toast with soft cheese, or serve it with rice and beans. Explore ingredient-based recipes and the sautéing lessons in Learn to Cook.

Keep learning

Return to the free illustrated culinary glossary, explore cooking lessons, or see membership options for the full collection.

Refrigerate cooked leftovers promptly and use within 3–4 days. See USDA guidance on leftovers.