Keto Peanut Butter Chaffle

I had this exact problem when I first started making these. The fix is almost always timing. Wait the full 5 minutes on medium-high heat, even if the outside looks done at 3. Pulling it early leaves the center doughy and wet. If your iron runs cool, bump it up a notch or add another minute. I also found that using a room temperature egg instead of cold makes a difference in how evenly the center sets.

I've made these with sunflower seed butter and they turn out great. The flavor is slightly earthier, but the texture is the same. One thing to watch: sunflower seed butter can turn green when it reacts with baking soda or baking powder. There's none of that in this recipe, so you should be fine. I use the same amount, tablespoon for tablespoon.

It is, but you have to read labels. Some brands add sugar, honey, or molasses, and those carbs add up. I stick with natural brands where the only ingredients are peanuts and salt. Two tablespoons in this recipe add about 3-4g net carbs depending on the brand. If you want an even lower carb option, I like pili nut butter or macadamia nut butter. Both have fewer carbs per serving.

I've tested this with almond butter, cashew butter, and sunflower seed butter. Almond butter is my second favorite. The flavor is a little milder, so I add an extra half teaspoon of vanilla to compensate. Same measurements, same cook time, same results. If you need a fully dairy-free and egg-free version, I have a vegan keto chaffle that uses different binders altogether.

About 2g net carbs per chaffle using my recipe as written. The biggest variable is your nut butter brand. Natural brands with just nuts and salt run 3-4g net carbs per 2 tablespoons. Brands with added sugar can be double that. I use a natural creamy style and my macros come out to roughly 14g protein, 18g fat, and 2g net carbs per serving. If you want another low carb breakfast option, my almond flour pancakes are a solid choice too.

I've tried it. Cream cheese makes the batter richer and slightly softer, almost more like a pancake than a waffle. It works, but you lose that crispy exterior that mozzarella gives you. If you go with cream cheese, use about 2 tablespoons (1 oz) and expect a softer result. My preference is still mozzarella for the texture, but cream cheese is fine if that's what you have on hand.

My go-to is a drizzle of extra nut butter while they're still hot. For a chocolate combo, add sugar-free chocolate syrup on top. For a PB&J version, spread sugar-free strawberry jam on one side. I've also done whipped cream with crushed pecans, sliced strawberries, or a sprinkle of cinnamon and extra sweetener. If you want to go savory, these work as the waffle in keto chicken and waffles too.

I've tested it and the texture changes. Powdered nut butter has less fat, so the chaffle comes out drier and more crumbly. If you want to use it, mix it with a tablespoon of water first to reconstitute, and add a teaspoon of coconut oil or butter to make up for the missing fat. I prefer regular creamy nut butter for the best texture, but powdered works if you're watching calories.