When it comes to comparing the sweetness levels of Cognac and Bourbon, the answer is not as straightforward as one might think. Both of these beloved spirits have their own distinct flavors and profiles, making it difficult to make a sweeping generalization about their sweetness. While some bourbons can indeed be on the sweeter side, it is not necessarily the case that Cognac is universally sweeter than Bourbon.
Let’s delve into the characteristics of each spirit to gain a deeper understanding of their flavor profiles.
Bourbon: A Sweet Symphony
Bourbon, a quintessential American whiskey, is made primarily from corn. According to the legal requirements, Bourbon must be made from a grain mixture that is at least 51% corn. This high corn content brings a natural sweetness to the spirit. The corn-based mash creates a rich and mellow flavor profile with notes of caramel, vanilla, and honey.
However, it is important to note that not all bourbons are equally sweet. Factors such as aging, barrel selection, and additional ingredients in the mash bill can greatly influence the sweetness levels of different bourbons. Some may have a sweeter profile, while others may lean more towards a balanced or even slightly spicy taste.
Cognac: A Flavorful Elixir
Cognac, on the other hand, is a type of brandy that originates from the Cognac region in France. It is produced from specific grape varieties, primarily Ugni Blanc, Folle Blanche, and Colombard. Unlike Bourbon, Cognac is not made from grains but rather from wine distilled to create eau de vie.
In terms of sweetness, Cognac can display a wide range of flavors. Some Cognacs have a natural sweetness derived from the grapes used in the production process. These sweeter Cognacs often have notes of dried fruits, vanilla, and honey. However, it is worth mentioning that not all Cognacs exhibit a pronounced sweetness.
The Role of Aging
Age plays a significant role in the flavor development and sweetness of both Cognac and Bourbon. Over time, as these spirits mature in oak barrels, they absorb flavors from the wood, undergo oxidation, and undergo chemical transformations that contribute to their complexity.
Bourbons aged in charred new oak barrels tend to develop deeper caramel and vanilla flavors, enhancing their sweetness. On the other hand, Cognacs matured in French oak barrels inherit a subtle sweetness from the wood without overpowering the inherent grape flavors.

Conclusion: It Depends on the Expression
So, is Cognac sweeter than Bourbon? The answer ultimately lies in the specific expression of each spirit. While many bourbons have a recognizable natural sweetness due to their corn content, Cognac can also exhibit diverse flavor profiles, ranging from dry to sweet. It is essential to explore a variety of brands and expressions within both categories to fully appreciate their unique taste profiles.