Brussels Sprouts Gratin Recipe on Food52 (2024)

FAQs

Why do you soak brussel sprouts before cooking? ›

The soak time tenderizes the sprouts so the middles are softer. Don't worry, they won't be soggy! I would never do that to you. If, like me, you don't mind some chew to your sprouts, you don't need to soak the Brussels sprouts prior to cooking.

Like all cabbages, Brussels are unavoidably fibrous and dense. You must overcome this by either cooking them in salty water until fork tender (blanching), or by roasting at a high (over 425F) temperature for upwards of 20 minutes. To guarantee great texture, do both!

Roast the Brussels Sprouts at high heat

If you don't hear them crisping up in the oven, add a little more oil and roast them for a few more minutes until your desire crispiness is achieved!

About 30 years ago, a Dutch scientist identified the chemicals that made brussels sprouts bitter. He selected seed varieties with lower levels of the bitter chemicals and bred new high-yielding varieties that tasted less bitter.

Eating Brussels sprouts along with other good sources of fiber — like other vegetables, fruits, and whole grains — can help you meet your fiber needs. Brussels sprouts are high in fiber, which can promote regularity, support digestive health, and reduce the risk of heart disease and diabetes.

Your first step should always be to blanch the brussels sprouts. This is basically when they get submerged in boiling water just for a few minutes, not until they're fully cooked, but just enough to take away some of the bitterness. Blanching also softens them and preserves their beautiful bright green color.

To maximize the flat areas, which get the most crispy surface area, cut your Brussels sprouts in half. If your Brussels sprouts are very small, you can leave them whole (and if they are very large, quarter them).

Toss until the Brussels sprouts are evenly coated, then spread them out in an even layer on the baking sheet. Sprinkle evenly with a few generous pinches of salt and pepper, to taste. Then go around and flip each of the Brussels so that they are cut-side-down.

If any of the leaves have brown spots or are yellowing, it's a sign of early spoilage. If you remove the blemished leaves and the interior looks OK, you can still use the sprout. However, if the interior leaves are also showing blemishes or yellowing, it's best to toss it (or compost it, if you can).

Sprouts on the stalk will stay fresher longer than sprouts that have been picked off and sold loose. Plan on about 1/2 pound (8 ounces) of raw brussels sprouts per person.

Why are my roasted Brussels sprouts mushy? ›

Avoid mushy Brussels sprouts by making the most of your heat

Cooking your Brussels sprouts quickly will prevent them from releasing their characteristically foul odor and also ensure that they crisp up instead of turning mushy (via Kitchn). One way to do this is to also preheat your baking tray.

Preheat the oven to 425° and line a baking sheet with parchment paper. Slice the Brussels sprouts in half, toss with drizzles of olive oil and pinches of salt and pepper, and spread on the baking sheet. Roast 20 to 30 minutes or until tender and golden brown around the edges.

A slow-growing, long-bearing crop, Brussels sprouts should be planted in early spring, or mid- to late summer for a crop that matures in the fall. The small heads mature best in cool and even in light frosty weather. Spring planting is also fine in cooler climates.

The bitter taste of Brussels sprouts comes from compounds called glucosinolates and their degradation products, he explains. These bitter tasting compounds are an important part of the plant's defence mechanism against leaf-eating enemies, such as insects, nematodes, slugs, and herbivores, like pigeons and deer.

Because PTC is prevalent in Brussels sprouts, these so-called "Supertasters" perceive them as intensely bitter. This is all connected to a taste-related gene called TAS2R38, which has a variant called AVI and one called PAV.

The only preparation needed is to cut the stalks right back to the level of the leaves so you have little Brussels balls. Some people swear by cutting a cross in the bottom of each sprout, which they believe allows them to cook all through – but it's not necessary, and you'll save time if you don't.

In fact, the tradition of cutting a cross in the base of a sprout might have less to do with culinary technique and more to do with superstition. In Medieval times, it was believed that evil spirits and demons lived between the leaves of the vegetable, and they would enter anyone who ate them, making them ill.

Steaming and boiling use moist heat, and moist heat can make Brussel Sprouts mushy and stinky—not a good combo. Give them the treatment they deserve by roasting them instead.