Make your coffee. I use instant coffee so I simply put the granules in the mug, add vanilla & pour boiled water over the coffee. Place a lid over it to keep it warm.
Warm your oat milk up (In a microwave or on a stove)
Use a jar, milk frother, or a blender to froth the oat milk.
Then pour the frothed oat milk on top of the coffee.
Last, sprinkle it with some cocoa, cinnamon, or pumpkin pie spice (optional).
Notes
Tip 1 - Use strong coffee - it needs to be practically black in colour and very strong. If not, your latte will taste too milky.
Tip 2 - Don’t froth it cold - after extensive testing by yours truly, I’ve noticed that oat milk froths much easier when it’s hot.
Tip 3 - Make it caffeine-free - if you can’t tolerate caffeine well, you can simply use decaf coffee. The results will be the same!
Tip 4 - Use syrups - if you’re a fan of speciality coffees, feel free to add a drizzle of your favourite syrup to the coffee (e.g. hazelnut, pumpkin spice, gingerbread, etc)
Tip 5 - Use barista oat milk - this is not necessary, but it's my top choice for the best, most foamy and rich results.