KETO CHAFFLE BLT SANDWICH WITH AVOCADO
A crispy, cheesy, low-carb sandwich that’ll make you forget about regular bread!
KEY INFO
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Servings: 1
- Calories: 485
- Fat: 42g
- Protein: 28g
- Net Carbs: 4g
- Difficulty: Easy
- Dietary: Keto, Gluten-free, Low-carb
EQUIPMENT NEEDED
- Mini waffle maker (or regular waffle iron)
- Medium mixing bowl
- Measuring cups and spoons
- Spatula
- Cutting board and knife
INGREDIENTS
For the Chaffles:
- 1 large egg
- 120g shredded mozzarella (½ cup)
- 15g almond flour (1 tablespoon)
- ¼ teaspoon baking powder
- Pinch of salt

For the Filling:
- 2-3 slices bacon
- 1-2 slices tomato
- 2 leaves fresh lettuce
- ½ medium avocado, sliced
- 1 tablespoon mayonnaise
METHOD
-
- Preheat your mini waffle maker.
- In a mixing bowl, whisk the egg until well beaten.
- Add shredded mozzarella, almond flour, baking powder, and salt. Mix thoroughly.
- Pour HALF the mixture into the preheated waffle maker (don’t overfill!).
- Cook for 3-4 minutes until golden brown and crispy.

-
- Repeat with remaining batter for second chaffle.
- While chaffles cook, prepare your bacon until crispy.

-
- Assembly: Spread mayonnaise on one chaffle, layer with lettuce, tomato slices, crispy bacon, and avocado.

- Top with second chaffle and serve immediately.
CRUCIAL TIPS
- Let chaffles cool for 1 minute to achieve maximum crispiness
- Don’t skip preheating the waffle maker
- Pat tomato slices dry to prevent soggy chaffles
- Season your avocado with a pinch of salt for better flavor
STORAGE & SCALING
Storage:
- Chaffles keep for 3 days in fridge
- Reheat in toaster for best results
- Store fillings separately
Scaling:
- Recipe easily doubles
- Extra chaffles freeze well for up to 1 month
VARIATIONS
- Cheese options: cheddar, pepper jack, or mixed cheese
- Add ¼ teaspoon garlic powder to chaffle batter
- Try turkey bacon for a lighter option
- Add a fried egg for extra protein
COMMON MISTAKES TO AVOID
- Overfilling the waffle maker
- Using cold eggs (room temperature works better)
- Not letting chaffles crisp up enough
- Adding too many wet ingredients








