Rich, fudgy brownies swirled with a creamy Biscoff cookie butter layer and topped with crunchy Biscoff cookies.
Ensure the Biscoff layer is completely firm before adding batter for distinct layers.
Do not overmix the brownie batter; mix until just combined for a fudgy texture.
Avoid overbaking the brownies; a toothpick with moist crumbs is perfect.
Allow brownies to cool completely before cutting for clean slices.
Find it online: https://timelesscrumb.com/biscoff-brownies/