Keto Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. Keto Chaffles
A wildly popular two-ingredient keto waffle made from egg and shredded cheese that crisps up golden in a waffle iron.
Contains common allergens
In the app, Listahan checks these against your household automatically.
Good to know
- Crispy
- Ready in under 30 minutes
Matched from this dish's own ingredients and timing. Browse more: crispy recipes30-minute meals
Instructions
4 steps- 1
Plug in a mini waffle iron and let it fully preheat for about 3 minutes, then lightly grease the plates with nonstick spray or a brush of melted butter.
- 2
In a small bowl, whisk the egg until the yolk and white are fully combined, then stir in the shredded mozzarella, almond flour, and baking powder until you have a thick, uniform batter.
- 3
Spoon half the batter into the center of the hot waffle iron, close the lid, and cook for 3 to 4 minutes until no steam escapes and the chaffle is deep golden and crisp at the edges.
- 4
Carefully lift the chaffle out with a fork, repeat with the remaining batter, and let each one rest on a rack for 1 to 2 minutes so it firms up and crisps before serving.
Listahan Family Score™
76/100
Good fit for most families
Score reflects how well this recipe fits a typical busy household. In the app, your Family Score is personalized to your household's allergens, kids, and pantry.
Nutrition
per serving65
Calories
5 g
Protein
2 g
Carbs
4 g
Fat
Estimated per serving. Actual values depend on the brands and portions you use.
Listahan cooking guide
Chef notes & practical guide
Technique notes, ingredient swaps, serve-alongside ideas, storage guidance, and equipment for this recipe.
Cultural context
Chaffles are an internet-era home-cooking shortcut, not a traditional regional waffle. They became popular in keto cooking circles because a mini waffle iron could turn egg and shredded cheese into something crisp enough to stand in for toast, buns, or a quick breakfast base.
Listahan note
This version keeps the chaffle close to its simplest form, with almond flour and baking powder only there if you want a little more structure. The real priority is preheating well, cooking until the steam settles, and resting the chaffle so the edges firm up.
Technique cues
- A fully hot waffle iron matters more here than a long ingredient list; if the plates are lukewarm, the egg sets before the cheese can crisp.
- Stop watching the clock and watch the steam. When the heavy steam slows down, the inside is usually set and the edges have a better chance of lifting cleanly.
- A rack keeps the underside from steaming itself soft. Even one minute of airflow makes a small chaffle feel sturdier.
Kitchen flow
- Parallel prep
- Preheat the mini waffle iron while whisking the egg and stirring in the cheese so the batter is ready when the plates are hot.
- Make-ahead
- Cook the chaffles fully, cool them on a rack, and refrigerate in a sealed container with parchment between layers.
- Leftover move
- Recrisp a leftover chaffle and use it as a small sandwich base with scrambled egg, tomato, or sliced turkey.
- Cleanup rhythm
- Wipe the waffle iron while it is still warm but unplugged; melted cheese is much easier to remove before it hardens.
Ingredient brief
Role, handling, and swap guidance for each key ingredient.
Large egg
Binder and structure
Purpose: The egg holds the shredded cheese together and gives the chaffle enough body to lift from the iron.
Handling: Whisk until the yolk and white are fully combined so there are no streaky cooked egg patches.
Adaptation: A slightly larger egg makes a looser batter; add a little more shredded mozzarella or almond flour if it looks runny.
Shredded mozzarella cheese
Crisping base
Purpose: Mozzarella melts evenly and browns into a mild, flexible waffle with crisp edges.
Handling: Use pre-shredded or finely shredded cheese so it distributes through the egg instead of clumping in the center.
Adaptation: Cheddar gives a sharper, saltier chaffle and browns faster, so check it early.
Almond flour
Optional structure
Purpose: A small spoonful makes the chaffle less eggy and a little more breadlike.
Handling: Stir it in thoroughly so dry pockets do not show up in the finished waffle.
Adaptation: Skip it for the classic two-ingredient texture, which will be thinner and more cheese-forward.
Baking powder
Optional lift
Purpose: It lightens the center slightly so the chaffle is not as dense.
Handling: Mix it with the almond flour before stirring into the egg and cheese for even distribution.
Adaptation: Leave it out for a flatter, crispier result with a stronger cheese texture.
Technique notes
- Grease lightly, not heavily. Too much fat can pool in the iron and keep the cheese from browning evenly.
- Do not overfill the center. The batter spreads as the cheese melts, and a small overflow cooks onto the hinge quickly.
- Lift with a fork from the edge once the chaffle looks deep golden. If it bends too much, let it sit another 20 to 30 seconds before removing.
Ingredient swaps
- Crispier cheese path
- Replace part of the mozzarella with cheddar or Parmesan for deeper browning and a more savory edge.
- Softer breakfast style
- Use all mozzarella and include the almond flour for a milder, more flexible chaffle that works with eggs.
- No-flour version
- Leave out the almond flour and baking powder for the classic two-ingredient chaffle; expect a thinner, cheesier texture.
Serve alongside
- Scrambled eggs with chives
- Avocado cucumber salad
- Roasted cherry tomatoes
- Turkey breakfast sausage patties
- Black coffee
- Iced unsweetened tea
- Sparkling water with lemon
Serving suggestions only — check pairings for your household's allergens.
Storage & reheating
- Refrigerate cooled chaffles in a sealed container with parchment between layers.
- Reheat in a toaster, air fryer, or dry skillet until the edges crisp again.
- Freeze flat, then reheat from frozen in a toaster or air fryer until warmed through and firm.
Equipment
- Mini waffle iron
- Small mixing bowl
- Fork or small whisk
- Cooling rack
Make this household-aware
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Plan it in Listahan
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