Quick and easy peanut butter mousse recipe with only 4-ingredients. This mousse is so light and airy! Perfect dessert for peanut butter lovers.
1. Beat the heavy cream, sugar, and vanilla extract until it forms stiff peaks. Gently fold in the peanut butter until no streaks remain.
2. Transfer the mousse to a piping bag. If the mousse too runny, refrigerate for 1 hour in the piping bag. Pipe into serving dishes and refrigerate for at least 4 hours.
3. Top with crushed peanuts or chocolate.