National Dark Chocolate Day is on Monday, February 1, 2027, and it falls on February 1 each year. It’s a day to try chocolate made without milk, from bittersweet baking bars to 85% cacao squares. The timing is handy, too: it opens the month that ends in Valentine’s Day.
When Is National Dark Chocolate Day?
It’s always February 1. It’s an unofficial food day, so stores and chocolate shops mark it with tastings and specials rather than closures.
Don’t confuse it with the other chocolate days on the calendar, such as National Chocolate Day on October 28.
Who Started National Dark Chocolate Day?
No founder or start year has been documented. The day appears on many food calendars, but none names the person or company behind it.
What Counts as Dark Chocolate?
The day celebrates chocolate that lets the cacao bean lead. Dark chocolate has no milk or milk solids, and it usually has less added sugar than milk chocolate. As the cacao percentage goes up, the flavor gets stronger and more bitter.
Labels can be misleading in the U.S. Europe requires dark chocolate to contain at least 35% cacao, Tufts University notes. The United States sets no minimum for the word “dark,” so check the percentage on the wrapper, not just the name.
Dark vs. bittersweet vs. semisweet
“Bittersweet” and “semisweet” do have a legal meaning in America. Under FDA rules, both need at least 35% chocolate liquor, the ground cocoa bean paste. The rule doesn’t separate the two, so one brand’s bittersweet can be sweeter than another’s semisweet.
“Sweet chocolate” only needs 15% chocolate liquor. For baking, a bar’s cacao percentage tells you far more than any of these words.
How to Celebrate National Dark Chocolate Day
- Run a cacao ladder tasting: line up 55%, 70% and 85% bars and taste from mildest to strongest.
- Compare countries: pick single-origin bars from Ecuador, Madagascar and Ghana, and note how the fruitiness changes.
- Bake with it: swap milk chocolate chips for chopped 70% chocolate in brownies or cookies.
- Make a quick ganache: pour hot cream over an equal weight of chopped dark chocolate, stir and dip strawberries.
- Read the wrapper: check whether milk, milk fat or “milk solids” appear in a bar sold as dark.
- Keep it out of reach: store your stash where dogs and cats can’t get to it.
Is Dark Chocolate Good for You?
It has more flavanols than milk chocolate, but the evidence for health benefits is weak. Per Tufts, dark chocolate holds about 170 mg of flavonoids per 100 grams, versus about 75 mg in milk chocolate.
Nutrition scientist Alice Lichtenstein calls the evidence “thin” in an American Heart Association article. The same article notes that a 70% to 85% cacao bar still has about 600 calories. Her advice is to eat the chocolate you enjoy, in moderation.
Frequently Asked Questions
Is dark chocolate dangerous for dogs?
Yes, and darker is worse. The ASPCA says the risk comes from methylxanthines, highest in baking chocolate and cocoa powder. Watch for vomiting, panting or restlessness, and call a vet or poison line.
Does dark chocolate have less sugar?
Usually. The American Heart Association says a 70% to 85% bar has about 24 grams of sugar, while milk chocolate has roughly twice as much.
Does milk chocolate have any flavanols?
Yes, but less. Some research also suggests milk may reduce how well your body absorbs flavanols, and the “dutching” process used on some cocoa lowers them too.