Mascarpone Cheese and Milk Blend (Best Option)
3/4 cup mascarpone cheese + 1/4 cup whole milk per 1 cup heavy creamMascarpone cheese is a key ingredient in tiramisu and has a fat content similar to heavy cream, providing the necessary richness and smooth texture. Mixing it with whole milk adjusts the consistency to better replicate heavy cream's pourability and whipping properties.
For best results, gently fold the milk into mascarpone to avoid lumps and ensure a smooth blend. Use chilled ingredients to maintain stability and prevent separation.
This substitute preserves the classic creamy mouthfeel and flavor balance of tiramisu, making it nearly indistinguishable from the original heavy cream version.