Step 1: Prepare Your Dish - Start by lining a 9x9 inch baking dish with parchment paper. This will make it easy to lift the fudge out once it's set.
Step 2: Combine Ingredients - In a mixing bowl, add the creamy peanut butter, sugar-free confectioners sweetener, ghee or coconut butter, and sea salt. If you’re using marine or beef collagen, vanilla extract, and ground cinnamon, add those as well.
Step 3: Mix Until Smooth - Using a spatula, mix the ingredients together until they are fully combined and smooth. You want to ensure there are no lumps from the peanut butter or sweetener.
Step 4: Transfer to Baking Dish - Pour the peanut butter mixture into the prepared baking dish. Use the spatula to spread it evenly across the dish.
Step 5: Chill - Place the baking dish in the refrigerator for at least 2 hours or until the fudge is firm to the touch.
Step 6: Slice & Serve - Once the fudge has set, lift it out of the dish using the parchment paper. Place it on a cutting board and slice into squares. Your Low-Carb Peanut Butter Fudge (Keto) is now ready to be enjoyed!