Soften the base. Let the cream cheese and butter sit at room temperature for 30–45 minutes.
Soft ingredients blend smoother and prevent lumps.
Prep the lemon. Wash and dry the lemon. Zest it first, then juice it. You’ll need about 1–2 teaspoons of zest and 1–2 tablespoons of juice.
Avoid the bitter white pith.
Beat the fats. In a mixing bowl, beat the softened cream cheese and butter with a hand mixer until fluffy and fully combined, about 1–2 minutes.
Sweeten and flavor. Add the powdered keto sweetener, vanilla, lemon zest, and 1 tablespoon of lemon juice. Sprinkle in a pinch of salt. Beat again until silky.
Taste, then adjust sweetness and lemon to your preference. If you want a bigger lemon punch, add a few drops of lemon extract.
Fine-tune texture. If the mixture feels too soft, chill it for 10–15 minutes to firm slightly. If it’s too stiff, add another teaspoon of lemon juice or a splash of heavy cream (optional) and blend again.
Portion the bombs. Spoon the mixture into silicone molds or a mini muffin tin lined with paper cups.
Aim for 1–2 tablespoons per bomb.
Optional coatings. If rolling by hand, chill the mixture until scoopable, then roll into balls and coat lightly in coconut, lemon zest mixed with sweetener, or crushed freeze-dried raspberries.
Chill to set. Freeze for 45–60 minutes, or refrigerate for 2–3 hours, until fully firm. Pop them out of the molds once set.
Store properly. Transfer to an airtight container. Keep in the freezer for long-term storage or the fridge for short-term snacking.