Homemade Kit Kat Bars Recipe

Ingredients

1/2 cup butter, melted

1/2 cup granulated sugar

1/4 cup light brown sugar, packed

1 teaspoon vanilla extract

3/4 cup all-purpose flour

2 cups Rice Krispies cereal

1 1/2 cups semi-sweet chocolate chips

1/4 cup heavy cream

3 tablespoons creamy peanut butter