Preheat the waffle iron for 5 minutes. Spray with cooking oil once hot.
Mix together the eggs, cheese, and almond flour with a fork until well mixed.
Pour half the mixture into the waffle maker until the surface is fully covered in a thin layer of batter.
Cook in the waffle machine for 4-5 minutes until crispy. When there is very little steam coming out, the waffle should be done.
Remove and set aside to cool. Repeat with the remaining batter.
This recipe is for 2 chaffles. Each chaffle is 1 serving.To store, allow the chaffles to cool fully after cooking, then freeze in an airtight container for up to 2 weeks.To reheat, place in the toaster or a preheated waffle iron to quickly crisp them up before serving.