National Granola Bar Day is celebrated on January 21 each year. Granola bars are a popular, portable snack made from oats, nuts, seeds, dried fruit and a sweetener such as honey. They come chewy or crunchy, plain or loaded with chocolate chips. They're a lunchbox staple and a favorite for hiking, road trips and busy mornings.
History of National Granola Bar Day
Granola's story begins in 1863, when Dr. James Caleb Jackson, who ran a health spa in Dansville, New York, created a cereal he called 'granula'. It was made from graham flour dough baked into hard pieces that had to be soaked overnight.
A few years later, Dr. John Harvey Kellogg of Battle Creek, Michigan, created a similar cereal. When Jackson objected to the name, Kellogg called his version 'granola'. Granola faded but enjoyed a revival in the 1960s and 1970s, when it became associated with natural foods and the counterculture.
In the 1970s, food companies began pressing granola into bars, creating a convenient snack. Granola bars quickly became a supermarket staple. Today, there are countless varieties, from protein bars to nut-free bars for schools. Who created National Granola Bar Day is not documented.
Why National Granola Bar Day Matters
Granola bars are a convenient source of energy for active days, school lunches and travel.
Homemade versions let you control ingredients, reducing sugar and adding nuts, seeds and whole grains.
The day is also a reminder to read labels: some store-bought bars contain a lot of added sugar, so choosing wisely matters.
Making granola bars at home is also budget-friendly. Oats, honey and peanut or sunflower butter are inexpensive pantry staples, and a single pan can provide snacks for a whole week. Wrapping bars individually and storing them in the refrigerator or freezer keeps them fresh, making them easy to grab for school, work or a winter hike.
How to Celebrate National Granola Bar Day
- Make your own: mix oats, honey, nut butter and dried fruit.
- Try no-bake bars: press the mix into a pan and chill.
- Read labels: compare sugar and fiber in store-bought bars.
- Pack for adventure: bring bars on a hike or road trip.
- Customize: add seeds, coconut or dark chocolate.
Celebrating at Work, School and Home
At work, set up a make-your-own trail mix or granola bar bar in the break room, labeling allergens. In classrooms, students can compare nutrition labels or learn about the history of breakfast cereals; choose nut-free recipes for school. At home, families can make no-bake granola bars together, letting kids choose their favorite mix-ins.
Fun Facts About National Granola Bar Day
- James Caleb Jackson created 'granula' in 1863.
- John Harvey Kellogg renamed his version 'granola'.
- Granola bars became popular in the 1970s.
National Granola Bar Day FAQs
When is National Granola Bar Day?
National Granola Bar Day is celebrated on January 21 each year.
Who invented granola?
James Caleb Jackson created 'granula' in 1863; John Harvey Kellogg later called his version 'granola'.
When were granola bars invented?
Granola bars became popular in the 1970s.
Are granola bars healthy?
Some are nutritious, but many contain a lot of added sugar, so read labels.
How do you make granola bars stick together?
Use binders such as honey, nut butter or brown rice syrup, and press firmly.
What's in a granola bar?
Usually oats, nuts or seeds, dried fruit and a sweetener.