I bought a big bag of peeled garlic cloves at Sam's and wanted to try roasting it this way (I've only ever roasted whole heads). This recipe is very general and can be easily adjusted to whatever amount you need.
* You should try to be sure the cloves you choose are somewhat similar in size, for consistency in cooking.
Take the amount of peeled garlic cloves you want to roast, and toss them in a bowl with enough olive oil to coat (around a tablespoon for a cup of cloves). Place on a parchment paper lined baking sheet in a single layer. Sprinkle lightly with salt - optional!
Place in a preheated 400 degree oven for 10 minutes - stir and flip over (they will be brown on the bottom).
Reduce heat to 350 and bake for 5-10 more minutes. If the cloves are very large, you may need additional time - watch carefully.
Let cool and enjoy!
I used some of mine to make roasted garlic aioli - recipe to come!