Here is the full list of all 21 Toaster Jam achievements.
Drink 50 coffees
Toast 2500
Toast 1000
Toast 500
Do a 25 toast combo
Do a 50 toast combo
Complete 30 levels
Toast 250
Get 50 jams
Complete 25 levels
Do a 10 toast combo
Drink 25 coffees
Get 25 jams
Complete 20 levels
Toast 100
Complete 15 levels
Get 10 jams
Complete 10 levels
Drink 10 coffees
Toast 50
Complete 5 levels