I’ve always made roasted garlic in the oven, which can take an hour or so.  But, did you know you can make roasted garlic in the microwave in just a few minutes? I just love garlic, especially roasted garlic, and this method makes it quick and simple when you need to add it to a dish like Garlic Mashed Potatoes.  

How to make Roasted Garlic in the Microwave

I make up a batch at a time and keep it in the fridge in some olive oil.  It’s amazing as a burger topping or in mashed potatoes, chopped up into garlic butter sauce, spaghetti, meatballs, and more.  It’s so easy to make. 

How do you Roast Garlic in the Microwave?

My microwave is 1000 watts, so the time might be different for you.  You can download the FREE Microwave Power Conversion Time Chart from the banner at the very top of the blog or you might need to experiment.  It took me a few tries to get the right time.  

Head of garlic in olive oil for roasting in microwave

After it’s cooked, you want the garlic to easily squeeze out of the cloves so that it’s soft and can easily be mashed.  

Making roasted garlic this way won’t be quite so aromatic or turn very brown as when roasted in the oven.  The flavor also won’t be as pungent.  I still found it absolutely delicious, especially smashed on a piece of crusty bread.  It’s a total time saver shortcut when you need roasted garlic or just regular garlic in a recipe because usually it takes about an hour to roast garlic in an oven.  

Depending on the recipe, you might need to mash the garlic or mince it or chop it.  All of that will be super easy once the garlic is softened by roasting. 

How do you store freshly Roasted Garlic?

I use a small plastic container and gently squeeze all the garlic pieces I can out of the garlic head.  The garlic is soft, so it can sometimes be a challenge to squeeze them out whole and not squished.  Sometimes, they do squeeze out squished or mashed, but those garlic pieces are definitely still usable. 

Once you’ve squeezed them all out, make sure none still have the papery skin on them.  Then throw all the papery part of the head away.  

Douse the garlic in olive oil.  I usually fill the container so that the garlic is completely covered in olive oil.  Keep the container tightly covered and in the fridge. The roasted garlic will last about 1-2 weeks.    

Don’t waste the olive oil when you’ve used up all the garlic because you’ll then have amazing Garlic infused Olive Oil, which tastes amazing and is perfect to add to Italian food or salad dressing.  

Microwave Recipes for Roasted Garlic 

Roasted Garlic in the Microwave
Yield: 1 head of garlic

Roasted Garlic in the Microwave

Prep Time: 1 minute
Cook Time: 5 minutes
Total Time: 6 minutes

Ingredients

  • 1 head of garlic
  • 2 tablespoons water
  • olive oil

Instructions

  1. Cut the top off the garlic so that the tops of the garlic are exposed in the cloves.
  2. Put it in a small shallow dish, cut side up.
  3. Add the water around the garlic.
  4. Generously drizzle olive oil over the top so that the garlic has been completely covered.
  5. Set the microwave to 40% power.
  6. Cook for 5 minutes.
  7. As soon as the garlic is done, remove it from the microwave.
  8. Using a potholder or towel, remove the garlic from the bowl and gently squeeze the garlic from the cloves into a clean bowl or plate.
  9. Use it immediately or store it in olive oil in a sealed container for up to a week.

Nutrition Information:

Yield:

3 cloves

Serving Size:

1

Amount Per Serving: Calories: 55Total Fat: 5gSaturated Fat: 1gTrans Fat: 0gUnsaturated Fat: 4gCholesterol: 0mgSodium: 2mgCarbohydrates: 3gFiber: 0gSugar: 0gProtein: 1g

Any nutritional information on justmicrowaveit.com should only be used as a general guideline. This information is provided as a courtesy and there is no guarantee that the information will be completely accurate.