01 -
Preheat the oven to 350 degrees F (175 degrees C). Lightly grease two mini tart pans.
02 -
Combine butter and cream cheese in a large bowl; beat with an electric mixer until smooth and creamy. Add flour and mix to form a smooth dough.
03 -
Divide dough into 48 balls; place one ball in each greased cup of tart pans. Use your fingers or a tart tamper to press out into a tart shell.
04 -
Break eggs into a large bowl. Add brown sugar, pecans, melted butter, vanilla, and salt; mix until well combined. Spoon filling into prepared tart shells, filling each 3/4 full.
05 -
Bake in the preheated oven until golden brown, about 30 minutes. Transfer tarts to a wire rack to cool completely.