For a sugar free version, use Sugar Free Chocolate Chips. Carefully melt the chocolate, either on the stovetop or in the microwave. If using refrigerated tofu, let it come to room temperature. Combine all ingredients in a food processor until completely smooth. Pour into a pie crust if desired, or keep it crustless or pour into ramekins to make chocolate mousse. Refrigerate until firm. View Nutrition Facts: The aroma of melted sugar free chocolate chips is slightly less caramelized than sugared versions, with a cleaner cocoa tone. I recommend testing a small batch if you have not used sugar free chips before, because some brands can be less glossy or grainy when melted. Why this matters, the sugar free option keeps sweetness lower while retaining structure, but the texture can be subtly different. Troubleshooting tip, if the chocolate looks dull or grainy, warm it gently and stir constantly to revive gloss.
Carefully melt the chocolate, either on the stovetop or in the microwave: You will notice a warm, fragrant chocolate scent as the chips begin to soften, with gentle steam rising if using the stovetop. Melting on low heat over a double boiler gives you maximum control and prevents scorch, while brief microwave bursts at 15 second intervals with stirring avoid hotspots. This technique ensures a smooth, glossy base that blends easily with the tofu. Mistake to avoid, overheating chocolate which causes separation and a grainy texture, so remove it from heat just before fully melted and stir until smooth.
If using refrigerated tofu, let it come to room temperature: Bringing firm tofu closer to room temperature softens it slightly and helps the blender create a uniform texture, without cold pockets that can make the filling seem lumpy. The subtle warming also helps the melted chocolate incorporate more readily. A common pitfall is blending ice cold tofu straight away, which may require extra processing and can still leave a less creamy mouthfeel.
Combine all ingredients in a food processor until completely smooth: As you blend, listen for a steady hum and look for a glossy, homogeneous mixture without streaks, and you will smell the chocolate deepen as air incorporates. This step creates the luxurious texture that distinguishes the pie from a simple pudding. Use pulses at first, then a continuous run to achieve silkiness, scraping down the sides as needed. Watch for overheating the motor by blending too long; pulse more and check frequently to avoid warming the filling excessively.
Pour into a pie crust if desired, or keep it crustless or pour into ramekins to make chocolate mousse: When you transfer the filling, admire how it flows smooth and shiny, then settles slowly into place. A crust adds textural contrast and a finished look, while ramekins create elegant individual servings. The choice changes presentation, but not the fundamental taste. Avoid overfilling dishes, because the filling firms as it chills and you want neat edges for slicing or serving.
Refrigerate until firm: Cooling brings the final transformation, from a soft filling to a sliceable pie, and you will feel the kitchen cool slightly and notice the surface lose a bit of sheen as it sets. Allow several hours or overnight for the best texture and clean slices. Rushing this step leads to a filling that is too soft to slice cleanly, so be patient and resist the urge to sample before it is set.