In a large mixing bowl, whisk together the whole wheat flour, granulated sugar, baking soda, baking powder, and salt until well combined.
In another bowl, whisk together the buttermilk, eggs, and canola oil until smooth.
Pour the wet ingredients into the dry ingredients. Stir gently until just combined. Be careful not to overmix; a few lumps are okay!
Heat your griddle or skillet over medium heat. If it's non-stick, you may not need to add oil, but a light spray or brush of oil can help prevent sticking.
Using a ladle, pour the batter onto the griddle, about ¼ cup for each pancake. Cook until bubbles form on the surface and the edges look set, about 2-3 minutes. Flip and cook for an additional 2 minutes until golden brown.
Serve your Fluffy Whole Wheat Pancakes warm with your favorite toppings like maple syrup, fresh fruit, or a dollop of yogurt. Enjoy the deliciousness!