Keto Chaffle Breakfast Sandwich – The Keto McGriddle

I started reheating these in my air fryer about six months ago and haven't gone back to the microwave since. Set it to 350 degrees for 3-4 minutes straight from frozen. No need to thaw. The chaffle gets crispy on the outside again, almost like it just came off the waffle maker. The microwave works fine when you're in a rush, but the air fryer gives you a noticeably better texture.

I get this question a lot, and I understand the confusion. The sugar-free maple syrup I use has 16 grams of total carbs per tablespoon, but 15 of those grams come from soluble fiber (like tapioca fiber or allulose, depending on the brand). Soluble fiber isn't absorbed by your body and doesn't impact blood sugar, so it doesn't count toward net carbs. That leaves about 1 gram of net carbs from the syrup. I count net carbs, which is standard for keto. If you count total carbs, this recipe wouldn't fit your macros, and I respect that. Most keto recipe sites don't report the carbs from sugar-free sweeteners at all. I've been working to make my labels more transparent.

I've been using Lakanto maple-flavored syrup for about a year and a half now. It's sweetened with monk fruit and has 1 gram of net carbs per tablespoon. The consistency is thicker than some alternatives, which I prefer in the chaffle batter because it distributes more evenly instead of pooling at the bottom. Before Lakanto I tried ChocZero's version, which tastes great but runs thinner. Both work for this recipe. Whatever brand you pick, check the label for total carbs vs net carbs since each one uses a different fiber source.

I make a savory version all the time. Skip the maple syrup and add a pinch of garlic powder and a sprinkle of Everything Bagel seasoning to the batter instead. The chaffle comes out more like a savory bread, and it pairs really well with egg and cheese. I've also added finely chopped chives to the batter, which gives it a nice flavor without being overpowering.

I use mozzarella because it's mild and lets the maple flavor come through. But I've tested cheddar, and it works. It adds a sharper, tangier flavor that some people actually prefer. Reader Courtney swapped in cheddar and loved it. Pepper jack is another great option if you want a sweet-and-spicy combo with the maple. I'd avoid softer cheeses like brie in the batter itself because they don't crisp up the same way. Save those for spreading on top.

I do this all the time. Let the chaffles cool completely on a wire rack first so they don't steam and get soggy in the bag. I stack them with a small piece of parchment between each one, then slide the whole stack into a freezer bag. They keep for about 6 weeks in the freezer. When I want one, I put it straight into the air fryer at 350 degrees for 2-3 minutes. Having plain low carb chaffles on hand means I can build whatever sandwich I feel like that morning, or just eat one with butter and a drizzle of syrup.

Reader Emily tried this and I was curious enough to test it myself. Swap the tablespoon of butter for cream cheese directly in the batter. The inside comes out noticeably richer, almost custard-like, and the maple flavor seems to come through stronger. The outside still crisps up the same way, so the sandwich holds together fine. I haven't calculated the exact macro shift yet, but cream cheese and butter have similar fat content per tablespoon, so the numbers shouldn't move much. It's a good variation if you want a softer interior.

I've had this happen when I open the waffle maker too early. I know it's tempting to peek, but the batter needs time to set and pull away from the plates on its own. If you open it and feel resistance, close it back up and give it another minute or two. I rarely need cooking spray with my Dash Mini, but if yours keeps sticking, a light spritz of cooking spray before adding the batter helps.