This 2-ingredient chaffle recipe makes the perfect bread substitute. With only 1 net carb per serving, keto waffles are a delicious way to substitute your slice, even if you’re not on a gluten-free diet, watching your waistline, or counting calories and carbs!

Stack of golden chaffles on a white plate.
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Low Carb Chaffle

Get ready for the greatest guide to chaffles! I’m sharing everything you need to know—what they are, why they’re such a hit, and my favorite keto waffle recipes. From the basic 2-ingredient chaffle recipe I make on repeat to sweet and savory variations, I’m giving you my best tips and tricks to get crispy, chewy (not soggy) chaffles every single time!

After many attempts and tweaks to make this low carb chaffle recipe turn out just right, I think I can consider myself a trusted chaffle connoisseur! Keep reading to learn how to make keto chaffles that are delicious without tasting too eggy or cheesy. Plus, they’re firm enough to hold all of my sandwich fillings without falling apart.

What is a Chaffle

Simply put, a chaffle is a waffle made with just egg and cheese; when you remove the “w” and add the “ch,” you’ve turned a popular breakfast food into the perfect low carb alternative.

If you haven’t heard of this food hack from Facebook friends or seen posts on Pinterest, let me fill you in on this viral secret! Chaffles are a keto-friendly version of a waffle made by combining eggs and cheese. It sounds kind of crazy, but trust me, it works! You’ll bake your batter in a waffle maker, just like the classic kind, but these ones lack the carbs without compromising the crunch!

Drizzle them with syrup or stuff them like a sandwich; they make a great sugar-free bread substitute or snack to batch cook and reheat throughout the week.

Ingredients for a 2-Ingredient Chaffle

Chaffle ingredients.
  • Eggs: I use the whole egg for this keto chaffle recipe. However, I have read that using only egg whites instead of whole eggs yields chaffles with less egg flavor or dense texture from the fat in the egg yolk.
  • Mozzarella cheese: shredded mozzarella cheese has the most neutral flavor, but feel free to use your favorite. Shredded cheddar cheese, parmesan cheese, or even a shredded Mexican blend will work!

See the recipe card for full information on ingredients and quantities.

Chaffle sandwich with crispy bacon, lettuce, tomato, and mayonnaise held in a hand.

Step-by-Step Guide to Making Chaffles

  1. Heat: Spray the waffle iron with non-stick spray and let it heat up.
  2. Make The Mixture: Mix together the eggs and mozzarella in a bowl with a fork or a whisk.
  3. Cook: Pour 1/3 of the batter into the waffle maker and cook for 3-5 minutes until golden brown. Repeat two more times for a total of 3 waffles. 
  4. Serve: Serve hot or warm. Enjoy!
Mix together the eggs and mozzarella in a bowl with a fork or a whisk. Pour the batter into waffle maker and cook until golden brown.

Tips For Making The Best Basic Chaffles

  • Bake The Batter: When pouring the batter into the waffle maker, you want it to be a bit heavier in the middle and lighter around the edges so that it doesn’t overflow when cooking.
  • The Secret to a Crispy Chaffle: Let your chaffles cool for a minute or two after removing them from the waffle iron to let them crisp up. If you want them even crispier, pop them in the toaster oven or air fryer for a few minutes. I have also heard that if you want to add even more crispiness, you can sprinkle some cheese on the waffle iron before you add the batter. If you try it, let me know if it works!
  • Add Some Structure: You can give your base a bit more of a “bread-like” consistency by adding coconut flour or almond flour and baking powder to the batter.

Variations of the Basic Chaffle Recipe

As I said, this is a basic chaffle recipe, but there are so many sweet and savory ways to revise the flavor profile. Because, after all, food is meant to be fun and shouldn’t be bland or boring!

Bake Garlic Bread Chaffles: Sprinkle on garlic powder, Italian seasoning, parmesan, and parsley, and you’ll have a garlic roll recipe.

Bake Bagel Chaffles: Spread a wedge of Laughing Cow Spreadable Cheese Wedges (there are a ton of flavors) or a smear of cream cheese on top of the chaffle and then sprinkle with Everything But the Bagel seasoning! It’s like eating a bagel without the bread!

Serve Them Churro Style: With melted butter and a cinnamon sugar mixture, you can make your sweet chaffles taste like churros!

Prepare Pizza Chaffles: Spread some pizza sauce and shredded cheese on top and place it in the toaster oven or air fryer to melt. You can even make it meaty with some turkey pepperoni slices, crumbled sausage, or diced ham.

Stuff Chaffle Sandwiches: Use two chaffles as a bread swap for a sandwich. What can you stuff between the slices? Try a BLT chaffle with bacon, lettuce and tomato, ham and cheese, or your favorite deli meats.

Traditional Waffle Taste: If you want to try the classic route, smear a bit of butter on top and enjoy with some sugar-free syrup, fresh fruit, low-carb whipped cream, sugar-free jam, or any of your favorite flavors.

Make Avocado Mash: Mash some avocado, mix it with seasoning, add some micro greens and enjoy an avocado toast alternative.

Make Them Mini: Hands down, this is my go-to mini-waffle maker! I love this Dash mini waffle maker because it makes meal prep easy! It cooks consistently, and you cannot beat the price!

Two golden chaffles with sandwich with bacon, lettuce, and tomato.

How to Serve and Store Chaffles

I like to make a batch, cook my chaffles, and store them in the fridge or freezer for later. That way, I can make a quick breakfast or lunch when I’m running late or don’t feel like cooking. Heat them up and serve them with your favorite spreads, seasonings, or fillings. This chaffle recipe is full of healthy fat and packed with protein to keep you full and fueled. Adjust your serving size to meet your macros needs.

Store leftovers in the refrigerator in an airtight container for 3-4 days or place them in a freezer bag with parchment paper or wax paper between them. Frozen chaffles will keep for 3-months.

The best part…You can reheat chaffles right from the freezer (just like eggo waffles)! Place them in the toaster, air fryer, or oven. I don’t recommend reheating in the microwave as they turn out too soggy.

2 pieces of chaffle on a plate.

More Easy Keto Recipes

If you tried this Chaffle Recipe or any other recipe on my website, please leave a 🌟 star rating and let me know how it went in the 📝 comments below. Thanks for visiting!!!

5 from 3 votes
Chaffles on a white plate.

Chaffle Recipe

Serves — 2
A delicious 2-ingredient low carb and keto-friendly bread substitute! Made with only eggs and shredded cheese, then cooked in the waffle maker. Serve them sweet, savory, or just the way you want!
Prep Time 3 minutes
Cook Time 5 minutes
Total Time 8 minutes

Ingredients
  

  • 1 large eggs
  • ½ cups shredded mozzarella

Instructions
 

  • Spray waffle maker with non-stick cooking spray and let heat up.
  • Stir together eggs and mozzarella.
  • Pour ½ of the mixture into waffle maker (heavier in the middle, lighter around the edges so that it doesn’t overflow when cooking.)
  • Cook for 3-5 minutes until chaffle is golden brown. (Let it rest for a minute or two and it will crisp up more!)
  • Repeat steps for the second waffle.

Jenn’s Notes

To give it a bit more “bread-like” consistency, add 1 teaspoon of coconut flour and 1/4 teaspoon baking powder.
Store leftovers in the refrigerator in a sealed food storage container for 1-2 days – toast to reheat.

Nutrition Info

Calories: 115kcal | Carbohydrates: 1g | Protein: 9g | Fat: 8g | Saturated Fat: 4g | Cholesterol: 104mg | Sodium: 207mg | Potassium: 52mg | Sugar: 1g | Vitamin A: 308IU | Calcium: 154mg | Iron: 1mg

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