How to Cook Watery Vegetables

So They Brown Instead of Steam

Learning how to keep zucchini and other vegetables from getting soggy comes down to one surprisingly useful cooking principle: sometimes you need to get rid of the water before you add the fat. I learned this trick from Brendan Linnane at Foggy Dew Fungi: when you’re cooking mushrooms, deal with their water first and add the fat later.

Put chopped mushrooms in a very hot, dry skillet and they start releasing what seems like an impossible amount of liquid. Let that liquid cook away, then add a little oil and suddenly the mushrooms can brown. Instead of pale, wet mushrooms soaking up oil, you get concentrated mushroom flavor and golden edges.

Once I started thinking about vegetables this way, I realized the same principle solves all kinds of cooking problems: zucchini fritters that won’t crisp, roasted vegetables that steam instead of brown, and cucumber salad sitting in a puddle of dressing.

The lesson is simple: remove as much excess water as makes sense for what you’re cooking. Then, if you want browning, add fat and high heat and let the pan do its job. How you get rid of that water depends on what you’re cooking—sometimes you squeeze it out, sometimes salt does the work, and sometimes you let a hot pan take care of it. Here’s how to know which method to use.

Method 1: Let the Pan Do the Work

Mushrooms are my favorite example. I chop them and put them directly into a wide, hot skillet with no oil. At first they release a surprising amount of liquid. I keep cooking until that liquid evaporates and the mushrooms start looking dry. Then I add the oil.

Now the oil can help the mushrooms brown instead of mixing with mushroom water at the bottom of the skillet.

This is also where stirring less matters. Every time you move food around the pan, you’re interrupting its contact with the hot surface. Some vegetables also seem to release more moisture when they’re constantly agitated. Give them room, give them heat, and resist the urge to fuss with them. Let one side actually brown before you move anything.

I use this method for the mushrooms in my Easy Chicken Lettuce Wraps. Once their water is gone, they develop concentrated savory flavor before disappearing into the chicken-and-tofu filling.

Method 2: Get Physical

Zucchini requires a different approach. For my Crispy Corn & Zucchini Fritters, I grate the zucchini, wrap it in a clean kitchen towel and squeeze. Then I keep squeezing until I’m genuinely surprised by how much water came out.

This matters because I don’t want to solve a wet-zucchini problem by dumping more flour into the batter. The drier the zucchini, the less binder I need and the more the fritters can actually taste like corn and zucchini.

The same thinking applies to shredded potatoes and other vegetables headed into patties or fritters. Remove the water before you compensate for it with dry ingredients.

Method 3: Salt & Time

For cucumber salads and other dishes where you want a crisp vegetable rather than a watery dressing, salt can do some of the work.

Slice the cucumber, lightly salt it and let it sit in a colander. The salt draws out moisture before the dressing goes on. Drain and blot the cucumber, then make your salad.

Otherwise, some of that water comes out later, right into the dressing you worked to make taste good.

Different technique, same idea: get unwanted water out when you control where it goes.

Method 4: Give the Water Somewhere Useful to Go

Sometimes you don’t need to remove every bit of moisture. You just need to balance what’s left with ingredients that provide structure.

That’s exactly what happens in my corn and zucchini fritters. After I squeeze the zucchini thoroughly, there’s obviously still moisture inside it. But now it’s surrounded by corn, cheddar, flour, chickpea flour, egg and Parmesan, which give the mixture enough structure to hold together.

The order matters. Don’t start with soaking-wet zucchini and keep adding flour until the problem disappears. You’ll eventually get something that holds together, but you may also end up with a fritter that tastes more like batter than vegetables.

Remove what you reasonably can first, then let the other ingredients handle what’s left.

Sometimes the Vegetable Is Just Wet

This is the easy one. Frozen vegetables covered in condensation? Pat them dry. Canned corn? Drain it well. Just-washed vegetables headed for a skillet or sheet pan? Don’t send them in dripping wet.

Then give them some space. A crowded skillet full of vegetables becomes a little steam room. A wider pan lets moisture escape and gives more of the food direct contact with the hot surface. And again, stir less. We have a tendency to feel as though we should be doing something when we’re standing at the stove. Often the best thing you can do is leave the food alone for a few minutes. It’s a perfect time to work on other parts of the meal.

Once the excess water is gone, add the fat, keep the heat up and give the food enough uninterrupted contact with the pan to develop some color.

The Goal Isn’t Dry Vegetables

Once you start noticing how much water vegetables release, it’s easy to think the lesson is to get rid of it all. It isn’t. The question is whether that water is helping or getting in the way of what you’re trying to make.

Zucchini going into soup can be left as is. Mushrooms simmering in a sauce can release their liquid right into it. Cabbage you want to cook until silky doesn’t need the same treatment as cabbage you’re trying to char in a skillet.

But when something that should be crisp keeps turning soggy, or something that should be golden keeps steaming, water is one of the first things I look at. Before adding more flour, breadcrumbs, oil or cooking time, I ask where the moisture is coming from and whether I can deal with it earlier.

Sometimes that means squeezing, other times salting and draining. Sometimes it means drying the surface. Or it simply means using a bigger pan, turning up the heat and leaving the food alone long enough for the pan to do its work.

Once you start thinking this way, you don’t need a separate rule for every vegetable. You’ll know what you’re trying to accomplish, and you’ll know how to recognize when water is standing between you and the result you want.

For a delicious place to practice, try my Crispy Corn & Zucchini Fritters with Tajín. Squeeze the zucchini well, keep the coating light, and then leave those fritters alone in the skillet long enough to get properly golden.

Here’s to eating the things we love!