Before broccoli is frozen it is blanched (cooked in boiling water and then placed in an ice bath to stop the cooking process). Since the frozen broccoli is precooked, you only need to reheat the broccoli. [1] X Research source

Popular seasoning options include: salt, pepper, butter, and garlic salt. [3] X Research source

To check the water level, insert the steamer basket or sieve into the pan before bringing the water to a boil. If the water level is too high, pour out some water. You must use at least 1 cup water. [4] X Research source

If the broccoli is not tender, recover the pot and steam for 1 more minute. [6] X Research source

Popular seasoning options include: salt, pepper, olive oil, and/or garlic salt. [7] X Research source

If your microwave safe dish does not have a lid, cover it with a microwave safe plate. As the water heats up, it will turn into vapor and steam the veggies.

When you uncover the dish, be aware that steam will escape. To protect yourself from the steam, wear oven mitts or use hot pads. [9] X Research source

If it is still cold, return the dish to the microwave and steam the broccoli for 1 minute intervals until heated through. [10] X Research source

Common seasonings include salt, pepper, and/or butter. [11] X Research source

Instead of parchment paper, you may cover the pan with non-stick cooking spray. [12] X Research source

Seasoning options include: salt, pepper, garlic, and/or garlic salt. [13] X Research source

As you flip the broccoli, do your best to redistribute the excess oil and seasonings as well. [14] X Research source

If the broccoli hasn’t browned, return the pan to the oven. Monitor the broccoli to ensure that it does not burn. Once it is speckled with brown spots, remove the pan from the oven and serve hot. [15] X Research source