| National Fruit Cake Month |
|
| National Egg Nog Month |
|
| Cookie Cutter Week |
First Week |
| Lager Beer Week |
Second Week |
| National Egg Nog Week |
Fourth Week |
| National Pie Day |
December 1 |
| National Fritters Day |
December 2 |
| National Apple Pie Day |
December 3 |
| National Cookie Day |
December 4 |
| National Sacher Torte Day |
December 5 |
| National Gazpacho Day |
December 6 |
| Microwave Oven Day |
December 6 |
| National Cotton Candy Day |
December 7 |
| National Chocolate Brownie Day |
December 8 |
| National Pastry Day |
December 9 |
| National Lager Day |
December 10 |
| National Noodle Ring Day |
December 11 |
| National Cocoa Day |
December 12 |
| Ice Cream and Violins Day |
December 13 |
| National Bouilabaisse Day |
December 14 |
| National Cupcake Day |
December 15 |
| National Chocolate Covered Anything Day |
December 16 |
| National Maple Syrup Day |
December 17 |
| National Roast Suckling Pig Day |
December 18 |
| National Hard Candy Day |
December 19 |
| National Fried Shrimp Day |
December 20 |
| National Sangria Day |
December 20 |
| National Hamburger Day |
December 21 |
| Kiwi Fruit Day (California) |
December 21 |
| National Date Nut Bread Day |
December 22 |
| National Pfeffernuesse Day |
December 23 |
| National Egg Nog Day |
December 24 |
| National Pumpkin Pie Day |
December 25 |
| National Candy Cane Day |
December 26 |
| National Fruit Cake Day |
December 27 |
| National Chocolate Candy Day |
December 28 |
| Pepper Pot Day |
December 29 |
| National Bicarbonate of Soda Day |
December 30 |
| National Champagne Day |
December 31 |