Seriously, it’s so easy.
Like, your cat could do it.
Or something with thumbs
First you need a whole bulb of garlic. Not a clove, a bulb.
Then you chop the top off (not the part with the roots, the other part) and peel away the excess skin on the outside.
Now preheat your oven 400 degrees. Next get a sheet of tin foil and wrap your prepped garlic up nice and tight in the tin foil. You don’t need several layers, one to two is good. Now if you want to make multiple roasted garlic bulbs you can neatly put them into a muffin tin or you can put them on a cookie sheet or whatever. They leak garlic ooze sometimes so it’s best not to just have them freestanding in the oven. Leave them in for 45 minutes to an hour and you’re good to go! Easy and delicious. Just like me. Or..well, you know.