Step 1 - Make the Vegan Buttermilk
Combine the dairy-free milk and apple cider vinegar in your large mixing bowl. Let it sit for 2–5 minutes. You'll notice the milk thickens very slightly and may look a little curdled that's exactly what you want. This reaction is what creates the acidic "buttermilk" quality that activates the baking powder for extra lift.
Whisk in the vanilla extract and maple syrup once the buttermilk mixture has had its time to develop.
Step 2 - Combine with the Dry Ingredients
Add the sifted oat flour, baking powder, and salt directly to the bowl with the wet ingredients. Whisk until just combined you want no visible streaks of dry flour, but some small lumps remaining is completely fine and actually preferred. Overmixing at this stage is the most common mistake people make with pancake batter. Oat flour batters that are whisked too vigorously or for too long produce dense, tough pancakes instead of the fluffy texture this recipe promises.
Step 3 - Let the Batter Rest
Allow the batter to sit for 5 minutes while you heat your pan or griddle. This resting period lets the oat flour fully hydrate and the baking powder begin its work, which results in a thicker batter and a fluffier final pancake. Don't skip this step even though it's tempting to rush straight to cooking those 5 minutes genuinely improve the texture.
Step 4 - Heat Your Pan Properly
Set your griddle to 350°F, or your stovetop to medium-low or medium heat not any higher. This is the second most important technique detail in the whole recipe. Oat flour pancakes need gentler, slower heat than standard wheat flour pancakes; high heat browns the outside before the inside fully cooks through, leaving you with a pancake that looks done but tastes raw and gummy in the center.
If needed, lightly grease your pan or griddle with cold vegan butter, cooking spray, avocado oil, or coconut oil.
Step 5 - Cook the Pancakes
Using a ¼ cup measure, scoop the batter and pour it onto the preheated griddle or pan. Cook for 2–3 minutes, or until bubbles form across the surface of the pancake and start to pop on the exposed (uncooked) side. This bubble formation is your visual cue that the pancake is ready to flip don't rush this by flipping too early.
Flip and cook for another 1–2 minutes on the second side, until golden brown. Repeat with the remaining batter, adjusting the heat slightly down if your pancakes are browning too quickly on subsequent batches (which happens as the pan retains heat).