Add wet ingredients to a medium saucepan and simmer over low heat until warm, stirring occasionally.
Pour wet ingredients over dry ingredients and mix well.
Spread mixture evenly in baking dish and bake in preheated oven for 2 hours, stirring every 20-30 minutes.
After 2 hours, press the granola down firmly into the pan, turn your oven off, and put the pan back into the oven (with the oven door closed) until completely cool (this will take several hours but helps create a more crunchy granola, which I love).
Store cooled granola in an airtight container at room temperature, or freeze for later.
Notes
If you prefer a chewier granola, simply let it cool on the counter instead of in the oven.