Keto chaffle BLT with bacon and provolone builds the classic sandwich on two crispy provolone chaffles studded with green onion and Italian seasoning. Crisp bacon, sliced tomato, butterhead lettuce, and mayonnaise go between them, and the whole thing holds together like the real deal. Ten minutes, one waffle maker, and a BLT without the bread.
Say goodbye to boring, bread-less lunches! If you’re on a keto or low-carb journey and desperately miss the satisfying crunch of a classic BLT, your world is about to change. Meet the Chaffle BLT: a revolutionary sandwich where the ‘bread’ is a savory, crispy waffle made from cheese and egg. It’s ridiculously easy, packed with flavor, and ready in under 10 minutes. Get ready to fall in love with lunch all over again!
Ingredients
• For the Keto Chaffles (Makes 2)
• 1 cup / 113g (4 oz) shredded provolone cheese
• 2 large eggs
• 1 tbsp / 15g (0.53 oz) diced green onion
• ½ tsp Italian seasoning
• For the Sandwich Assembly
• 4 strips cooked bacon
• 1 medium tomato, sliced
• 2 large butter head lettuce leaves
• 2 tbsp / 30g (1.06 oz) mayonnaise
Instructions
1. Easy Chaffle BLT
2. Preheat your waffle maker according to the manufacturer’s . Lightly grease it with cooking spray or butter.
3. In a medium bowl, whisk together the shredded provolone cheese, eggs, diced green onion, and Italian seasoning until well combined.
4. Pour half of the cheese mixture onto the hot waffle maker, spreading it out gently to cover the surface.
5. Close the lid and cook for 3-5 minutes, or until the chaffle is golden brown, crispy, and steam is no longer coming from the sides. Carefully remove the chaffle and let it cool on a wire rack for a minute to firm up. Repeat with the remaining mixture.
6. To assemble your sandwich, spread mayonnaise on one chaffle. Layer with cooked bacon, sliced tomato, and butter head lettuce. Top with the second chaffle and serve immediately.
Nutritional Information
• (Estimated)Serving Size: 1 SandwichCalories: 930 kcalFat: 78gCarbohydrates: 5gNet Carbs: 4gProtein: 54g (1.9 oz)
Pro Tips
• for the Perfect Chaffle
• For an extra crispy chaffle, sprinkle a little extra cheese directly onto the waffle iron before adding the batter and again on top before closing the lid.
• Let the chaffles cool completely on a wire rack before assembling. This prevents them from becoming soggy from the fillings and helps them firm up.
• Don’t overfill the waffle maker. The batter will expand slightly as it cooks, and overfilling can cause a messy overflow.
• Feel free to swap the provolone with other low-moisture shredded cheeses like cheddar, mozzarella, or a Mexican blend for different flavor profiles.
FAQ
Q: Can I use a different cheese for the chaffles
A: Yes, you can easily swap the provolone. The recipe suggests using other low-moisture shredded cheeses like cheddar, mozzarella, or a Mexican blend to create different flavor profiles for your chaffle.
Q: How do I make my chaffles extra crispy
A: For an extra crispy chaffle, sprinkle a small amount of shredded cheese directly onto the hot waffle iron before you add the batter. You can also add another sprinkle on top of the batter before closing the lid for maximum crispiness.
Q: Can I make these chaffles ahead of time
A: Absolutely. You can make the chaffles in advance and store them in an airtight container in the refrigerator. To restore their crispiness, simply reheat them in a toaster, air fryer, or a hot skillet before assembling your BLT.
Q: Why did my chaffle get soggy
A: To prevent a soggy chaffle, it’s important to let it cool completely on a wire rack after cooking. This allows it to firm up and release steam, ensuring it stays crisp when you add the mayonnaise and other fillings.
Pro Tips
- Let the chaffles cool completely on a wire rack before assembling — this prevents them going soggy under the tomato and mayo.
- Sprinkle a little extra shredded provolone directly onto the iron before adding the batter and again on top before closing the lid for an even crispier crust.
- Do not overfill the waffle maker; the provolone-egg batter expands slightly and an overfilled iron makes a messy overflow.
- Pat the tomato slices dry before layering so their juice does not soak into the bottom chaffle.
- Swap the provolone for cheddar, mozzarella, or a Mexican blend if you want a different flavor — any low-moisture shred works in the same amount.
Frequently Asked Questions
Is this BLT sandwich keto-friendly?
Yes — each sandwich has 5 g of carbs with 54 g of protein, and the bread is replaced entirely by provolone-and-egg chaffles.
Can I make the chaffles ahead of time?
Cook them ahead, cool them completely, and refrigerate. Reheat in a toaster or dry waffle iron before assembling so the crust is crisp again.
Why did my chaffle BLT get soggy?
Warm chaffles and wet tomato. Cool the chaffles fully on a rack, pat the tomato slices dry, and assemble just before eating.
What cheese can I use instead of provolone?
The recipe swaps in cheddar, mozzarella, or a Mexican blend — keep it low-moisture and shredded so the chaffle crisps the same way.
Recipe card below.
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Keto Chaffle BLT with Bacon and Provolone
Ingredients
Method
- Easy Chaffle BLT
- Preheat your waffle maker according to the manufacturer's . Lightly grease it with cooking spray or butter.
- In a medium bowl, whisk together the shredded provolone cheese, eggs, diced green onion, and Italian seasoning until well combined.
- Pour half of the cheese mixture onto the hot waffle maker, spreading it out gently to cover the surface.
- Close the lid and cook for 3-5 minutes, or until the chaffle is golden brown, crispy, and steam is no longer coming from the sides. Carefully remove the chaffle and let it cool on a wire rack for a minute to firm up.
- Repeat with the remaining mixture.
- To assemble your sandwich, spread mayonnaise on one chaffle.
- Layer with cooked bacon, sliced tomato, and butter head lettuce.
- Top with the second chaffle and serve immediately.
- Let the chaffles cool completely on a wire rack before assembling. This prevents them from becoming soggy from the fillings and helps them firm up.
- Don't overfill the waffle maker. The batter will expand slightly as it cooks, and overfilling can cause a messy overflow.
