Ingredients
Equipment
Method
- Whisk oat flour, cornstarch, sugar, baking powder, baking soda, and salt in a large bowl. This evenly disperses leaveners for consistent lift.
- In a separate bowl, whisk milk, eggs, oil, vinegar, and vanilla until smooth; vinegar helps tenderness and browning.
- Combine wet into dry and whisk just until no dry pockets remain; batter should be pourable but not thin. Do not overmix.
- Rest batter 10–15 minutes so oats hydrate and leavening activates; this improves structure and crispness. Preheat waffle iron to medium-high.
- Lightly grease iron if needed. Add batter (about 1/3–1/2 cup per waffle, depending on iron). Close lid and cook 3–4 minutes until deeply golden and steam subsides.
- Transfer waffles to a rack set over a sheet pan; don’t stack, which traps steam and softens edges. Keep warm in a 95°C/200°F oven if serving a crowd.
- Repeat with remaining batter. Serve with maple syrup, nut butter, fruit, or yogurt.
Notes
Gluten-free safety: Use certified gluten-free oats/oat flour to prevent cross-contact.
Texture control: For extra crisp waffles, extend cook time slightly and cool on a rack. For softer waffles, reduce browning level.
Dairy-free: Use almond milk and neutral oil; results remain crisp with good lift.
Make-ahead: Freeze single layers on a tray, then bag. Reheat from frozen in the toaster or a 180°C/350°F oven until hot and crisp.
Variations: Add cinnamon and blueberries for “oatmeal waffle” vibes, or mini chocolate chips for a brunch treat; fold gently to avoid deflating.
