Combine the wet ingredients. In a large bowl, whisk together the eggs, vegetable oil, milk, water, and vanilla until well combined.
Add the pancake mix. Stir gently until just combined. A few small lumps are perfectly fine—avoid overmixing.
Rest the batter. Let it sit for 5–10 minutes while you prepare the pan. The batter should be thick but pourable.
Heat the pan. Place a griddle or nonstick skillet over medium-low heat and lightly grease with butter or nonstick spray.
Pour and cook. Pour about 1/4 cup of batter onto the pan for each pancake, leaving room between them. Cook for approximately 1 1/2–2 minutes, until bubbles appear on the surface and the edges begin to set.
Flip gently. Cook the other side for another 1–2 minutes, or until golden and cooked through. Adjust the heat as needed.
Repeat and serve. Continue with the remaining batter, lightly greasing the pan between batches as needed.
My Favorite Way to Serve Them
Warm the syrup gently in a microwave-safe container, then stir in a little butter until melted. Pour it over the pancakes just before serving for a rich, buttery finish.