7
Chaffle Sandwiches (Low-Carb & Keto)
A chaffle is a crispy waffle made primarily with cheese and eggs. It can be used instead of bread to create delicious low-carb sandwiches that are satisfying, gluten-free, and keto-friendly.
Prep Time: 10 minutes
Cook Time: 10 minutes
Total Time: 20 minutes
Servings: 2 sandwiches
Basic Chaffle Recipe (Makes 4 Chaffles)
Ingredients
- 2 large eggs
- 1 cup shredded mozzarella cheese
- 2 tbsp almond flour (optional, for extra structure)
- ½ tsp baking powder (optional)
- ½ tsp garlic powder or Italian seasoning (optional)
- Nonstick cooking spray
Instructions
- Preheat a mini waffle maker.
- In a bowl, whisk together the eggs.
- Stir in the mozzarella, almond flour, baking powder, and seasonings.
- Lightly grease the waffle maker.
- Spoon about ¼ cup of the batter into the waffle maker.
- Cook for 3–5 minutes, until golden and crisp.
- Cool on a wire rack for 2–3 minutes to become even crispier.
Sandwich Ideas
1. Classic Bacon Cheeseburger Chaffle
- 2 chaffles
- Beef burger patty
- Cheddar cheese
- Lettuce
- Tomato
- Pickles
- Sugar-free ketchup
- Mustard
2. Chicken Bacon Ranch
- Grilled chicken breast
- Crispy bacon
- Cheddar cheese
- Lettuce
- Ranch dressing
3. Ham & Swiss
- Sliced ham
- Swiss cheese
- Dijon mustard
- Lettuce
- Tomato
4. Turkey Avocado Club
- Sliced turkey
- Avocado
- Bacon
- Lettuce
- Tomato
- Mayonnaise
5. Breakfast Chaffle Sandwich
- Fried egg
- Breakfast sausage or bacon
- Cheddar cheese
- Hot sauce (optional)
6. Buffalo Chicken
- Shredded buffalo chicken
- Mozzarella cheese
- Lettuce
- Ranch or blue cheese dressing
7. Philly Cheesesteak
- Thinly sliced steak
- Sautéed onions
- Bell peppers
- Provolone cheese
Tips for the Best Chaffles
- Let the cooked chaffles cool for a couple of minutes—they become crispier as they cool.
- Use low-moisture mozzarella for the best texture.
- For extra crunch, toast the finished chaffles briefly before assembling your sandwich.
- If your filling is juicy, add lettuce between the filling and the chaffles to help keep them crisp.
Storage
- Refrigerator: Up to 4 days in an airtight container.
- Freezer: Up to 2 months. Separate with parchment paper before freezing.
- Reheat: Toast in a toaster, air fryer, or oven until hot and crisp.
Approximate Nutrition (Basic Chaffle Only, Per Chaffle)
- Calories: 120
- Protein: 9 g
- Carbohydrates: 1–2 g net
- Fat: 9 g
- Fiber: 0–1 g
These chaffle sandwiches are versatile and can be customized with your favorite fillings, making them an excellent low-carb alternative to traditional bread while still delivering plenty of flavor and texture.