Lay the broccoli in a single layer on a parchment paper-lined sheet tray or plate. Place in the freezer until completely solid, 1 to 2 hours. Once frozen, transfer to a plastic container or resealable freezer bag. The broccoli should stay fresh-tasting and free of freezer burn for 6 to 8 months.
Broccoli — florets and stems — must be blanched for effective freezing. If you freeze it raw, you'll wind up with bitter, drab green, shriveled stems. Blanching preserves the bright green color and tasty flavor. You can either blanch in boiling water for three minutes or steam for five minutes.
Broccoli Freezing Tips
Wash stalks thoroughly and cut lengthwise into uniform pieces, leaving florets about 1-1/2 inches across. If you can help it, it's best to freeze your broccoli before it's fully cooked. Freezing cooked broccoli can result in a limp, flavorless side dish next time you pull it out of the freezer.
Freezing broccoli is the best way to preserve the broccoli bounty to enjoy for months after the harvests have ended. Broccoli florets will retain their flavor and resist freezer burn when you learn how to freeze broccoli and follow a few simple steps before freezing.
Don't let frozen broccoli sit in the fridge or on the countertop to thaw — it will get soggy, leaving you with a mushy mess. This is probably the single biggest reason frozen broccoli gets a bad rap. You can skip this step and move right on to your preferred method of cooking broccoli.
Thaw in the Microwave
To do so, Bruning recommends using the defrost or low-power setting to avoid cooking the food in hot spots while the rest remains frozen. "Stop the microwave and stir the vegetable around every 30 to 60 seconds so that it thaws evenly without cooking the food," Bruning says.
No need to wait around for traditional thawing: Cooking broccoli from frozen is super simple. And there's no need to feel bad about cooking with frozen vegetables instead of fresh.
Blanching helps vegetables keep their vibrant colors and retain nutrients, and stops the enzymes that would otherwise lead to spoilage. Freezing vegetables without blanching them first results in faded or dulled coloring, as well as off flavors and textures.
Like most vegetables, if frozen raw, the texture and taste of broccoli will deteriorate into a mushy, grey and unpleasant shadow of its former self, with the goodness leeching away. So, do make sure you blanch it to preserve its colour, flavour and nutrients.
You can't just freeze broccoli straight from the garden. Vegetables have enzymes, which if not stopped by heat, would cause the flavor, color and texture to go downhill. Blanching also cleans your veggies and slows down the loss of vitamins.
Broccoli can be stored in the fridge or freezer, whole or cut into florets and can last anywhere from 3 to 5 days.
Wrap with a damp paper towel.
You can spritz the broccoli florets with some water from a spray bottle before storing them in the refrigerator. This mimics the mister at the food store, which helps keep produce crisp. After spritzing, wrap the broccoli bunch loosely in a paper towel.
Wrap your broccoli in damp paper towels.
Loosely wrap the heads with a paper towel so that the towel absorbs some of the moisture. Keep the broccoli in the fridge. It should remain fresh for about three days. Don't wrap the broccoli too tightly with the paper towels and don't keep it in a sealed container.
Blanching stops enzyme actions which otherwise cause loss of flavor, color and texture. In addition, blanching removes some surface dirt and microorganisms, brightens color and helps slow vitamin losses. It also wilts greens and softens some vegetables (broccoli, asparagus) and makes them easier to pack.
Boiling leaches out the vegetable's water-soluble vitamins in these vegetables, such as vitamin C and folate, as well as many of the glucosinolate compounds, which are water-soluble, too.
(17) So if you eat 1 cup of broccoli per day (whether it's with a meal or snack), you're nearly halfway to the recommended daily intake of vegetables for adults.
Health risks
In general, broccoli is safe to eat, and any side effects are not serious. The most common side effect is gas or bowel irritation, caused by broccoli's high amounts of fiber. "All cruciferous vegetables can make you gassy," Jarzabkowski said. "But the health benefits outweigh the discomfort."
"Fresh veggies often taste the best, especially if the vegetable is in season. But the good news is that the nutritional value of a vegetable isn't reduced during either the canning or freezing process — making canned or frozen veggies just as healthy as fresh ones.
Since frozen broccoli is already cut, cleaned, and blanched, using it in your meals can also save you time. You can prepare frozen broccoli on a stovetop, in a microwave, or in an oven.
If your broccoli is starting to look a little sorry, try this: Trim about 1/2 inch from the base of the stalk and set the stalk in a glass of cold water; refrigerate overnight. It should perk right back up.
Frozen vegetables, however, are lower in sugar and acidity, making them more susceptible to bacteria growth than fruits. The AFFI recommend that all frozen vegetables should always be cooked according to package instructions. If the package suggests to drain or rinse the vegetables, then they should be washed.
Thaw in the Refrigerator
As with most foods, frozen vegetables can be thawed in the refrigerator. To avoid condensation dripping onto other foods, Jen Bruning, MS RDM LDN, a spokesperson for the Academy of Nutrition and Dietetics, says to place the packaged vegetables in a container when thawing.
A quick soak in ice water for 5 to 10 minutes is often enough to reinvigorate wilted veggies. Bendy carrots will straighten right up, lettuce will crisp, and limp broccoli will find its strength again.