Here is the full list of all 31 Pasta Master achievements.
Find one of Tim's Toys
Find 3 of Tim's Toys
Find all of Tim's Toys
Defeat 25 enemies
Defeat 100 enemies
Defeat 1000 enemies
Collect 50 ingredients
Collect 250 ingredients
Collect 1000 ingredients
Die 1000 times
Jump 1000 times
Throw your fork 1000 times
Complete a level within a minute
Complete all levels in a combined time less than or equal to 30 minutes
Defeat Spagbob
Defeat Skelebob
Defeat the Pizza King
Defeat Choo Choo
Defeat the Grim Reaper
Defeat the Pastomination
Complete All Levels
Craft a Recipe
Craft 6 Recipes
Craft 12 Recipes
Craft a Pesto Dish
Craft a Carbonara Dish
Craft a Bolognese
Trade with a Villager
Trade with 3 Villagers
Trade with 4 Villagers
Complete All Achievement in the Game