Cheesy Brussels Sprouts Gratin Recipe | Brussels Sprouts Casserole (2024)

FAQs

Why are my brussel sprouts soggy in the oven? ›

Not using enough oil.

The other secret to ridiculously crispy Brussels sprouts is tossing them in plenty of oil. We like to use olive oil, but plain vegetable oil is great too. If the sprouts are well-coated, they'll caramelize and char instead of simply softening in the oven.

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.

Moisture is the enemy of crispiness.

There's nothing wrong with soft and chewy Brussels, but if your goal is the type of crispy Brussels that they're serving at your favorite bistro you MUST thoroughly dry the surface of the sprouts before sautéing and/or roasting them. If they are wet they will steam instead of crisp.

Mistake to Avoid #4: Letting the Brussels Sprouts Dry Out

You need a nice coating of oil—enough to make the heads shiny or if they're cut, enough oil to get inside the folds of some of the leaves. Without oil, Brussels don't brown and soften—they dehydrate. Its also possible that they simply need more time in the oven.

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!

Don't be shy with oil when roasting veggies. Stick with olive oil or grapeseed oil, but avocado, canola, or vegetable oil work fine too. Just make sure there's enough fat on the brussel sprouts (and the pan) to help them get crispy. A good rule of thumb is at least 1 Tbsp olive oil per pound of brussel sprouts.

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.

One of the most common ways to cut a Brussels sprout is in half or quarters. By doing so, you reduce the size of the sprouts, speeding up cooking.

"People with certain genetic variants in the TAS2R38 gene can detect bitter taste more than others and therefore may be more likely to dislike sprouts,” 23andMe senior product scientist Alisa Lehman recently told the Daily Record. "There are many factors outside genetics that play a part in the foods we like.

Yes, according to the Los Angeles Times, Brussels sprouts inherited another gene that causes them to stink up your kitchen when you cook them. When you cook Brussels sprouts they give off a gas: hydrogen sulfide. And if you are the least bit sensitive to smells, it will make you want to hurl.

Can you cook brussel sprouts too long? ›

Tips for cooking brussels sprouts

The one rule that holds true for cooking sprouts on the hob is that you should try to avoid cooking them for more than 5 minutes or the sulphurous compounds (isothiocyanates) within them will start to break down – and they will smell.

For best results, cook sprouts until just tender, never mushy. Overcooking produces the offensive odor associated with Brussels sprouts. It's caused by the release of sulfur-containing compounds. Overcooking also causes them to turn a drab olive green.

Blanching is optional, but it allows you to roast at a higher temperature to crisp up the edges. I blanched my Brussels sprouts for just a few minutes before shocking them with cold water. Toss the Brussels sprouts with olive oil, salt, and pepper until well coated. The key, actually, is to add quite a bit of salt.

Rinse a couple of times a day to keep the seeds/sprouts moist. This also flushes away carbon dioxide and metabolic wastes that could cause spoiling. Use cool water when rinsing to ventilate and cool the sprouts to prevent overheating. Sprouts generate warmth as they grow.

Yes, Brussels sprouts can be undercooked, but usually they get overcooked. think of them as tiny cabbages that you want to cook just until they are sweet and tender instead of turning hem into soggy smelly overcooked tasteless cabbage.

If they're not cooked long enough, they can be very hard to chew and not as sweet. A good starting place is to steam, sauté, or boil Brussels sprouts for 5–7 minutes. If roasting them in the oven, start with 20–30 minutes. Cooking Brussels sprouts releases the enzyme myrosinase.