01 -
Set your oven to 350°F (175°C).
02 -
Combine the softened butter, brown sugar, and flour into crumbs. Press the mix into an ungreased 13x9-inch pan.
03 -
Stir the brown sugar and butter over heat until bubbling, then cook 30-60 seconds to thicken.
04 -
Pour the hot caramel over the pecans that you've spread evenly over the crust.
05 -
Bake it for 18-20 minutes, watching for bubbling and golden edges.
06 -
Scatter the chocolate chips on the warm dessert, wait 2-3 minutes for them to soften, and then gently swirl.
07 -
Let it cool fully for at least 30 minutes. Carefully slice into 48 pieces, cleaning the knife each time.