Actually this is less of a baking tip and more of a cutting tip.
To create a level layer cake, use a bread knife to cut the rounded top off and using the cake pan as the guide:

I saw the knife in a bit, then slowly spin the pan while cutting. (Feed the top to the hungry teenager drooling nearby). Then turn the cake onto a plate with the cut side down:
Frost, then repeat with the second layer.

Vicky says
hahahaha!!! Feed the top to the hungry teenager….that cracked me up!
Melissa says
Perfect. Maybe I can finally bake a cake that doesn't look like a disaster!
Alea says
I made it purely for medicinal purposes! 🙂
Shana says
Oh man, now I need cake…lol. Looks great.