In a large mixing bowl, whisk together the almond flour, baking powder, keto sweetener, and salt until everything is evenly combined and free of clumps. Almond flour can sometimes pack together, so breaking up any lumps now helps create a smoother batter and more even waffles later. Mixing the dry ingredients first also helps distribute the baking powder evenly throughout the batter.

In a separate bowl, crack in the eggs and add the melted butter, vanilla extract, and softened cream cheese. Whisk everything together thoroughly until the mixture becomes smooth, creamy, and fully blended. The cream cheese may take a minute to fully incorporate, especially if it’s still a little cold, so continue whisking until no large chunks remain. This mixture creates the rich, fluffy texture that makes these waffles feel indulgent.

Pour the wet ingredients into the bowl with the dry ingredients and gently stir everything together until a thick batter forms. Keto waffle batter is naturally thicker than traditional waffle batter because almond flour absorbs moisture differently. Don’t worry if it looks slightly dense — that thicker texture actually helps create crispier waffles once cooked.

Add the shredded mozzarella cheese into the batter and fold it in gently until evenly distributed. The cheese might sound unusual in waffles, but it’s one of the secrets to getting those crispy edges and sturdy waffle texture without traditional flour. As the waffles cook, the cheese melts into the batter and helps create beautiful golden browning.

Lightly grease the waffle maker with butter or cooking spray, even if it’s nonstick. Keto batters can sometimes stick more easily because of the cheese and almond flour, so a little grease helps the waffles release cleanly and also improves browning on the outside.

Scoop the batter into the waffle maker, spreading it slightly toward the edges if needed. Avoid overfilling because the batter will expand as it cooks, and too much batter can overflow the sides or create uneven cooking. Depending on your waffle maker size, you may need to cook the waffles in batches.

Close the waffle maker and allow the waffles to cook until deeply golden brown and crispy on the outside. Keto waffles often need slightly more cooking time than regular waffles, so be patient and resist opening the waffle maker too early. Opening it before the crust forms can cause the waffles to split apart or stick to the plates.

Carefully remove the cooked waffles and place them onto a cooling rack for a minute or two instead of stacking them directly on a plate. This step helps steam escape so the waffles stay crisp instead of becoming soft from trapped moisture. You’ll notice the exterior becoming even crispier as they cool slightly.

Serve the waffles warm with your favorite keto toppings while they’re still fresh and crispy. Butter and sugar-free maple syrup are classic options, but they’re also delicious with whipped cream, fresh berries, peanut butter, chopped nuts, or even savory toppings like fried eggs and turkey bacon. These waffles are especially satisfying when the outside is still golden and crisp while the center stays soft and fluffy.