01 -
Thoroughly coat a 12-cup bundt pan with cooking spray or grease and flour, ensuring all crevices are covered.
02 -
Beat softened butter on medium speed until light and pale, about 3 minutes. Gradually add brown sugar and granulated sugar, beating 4 to 5 minutes until fluffy.
03 -
Add eggs one at a time, mixing until fully incorporated before adding the next.
04 -
In a separate bowl, whisk together flour, baking powder, and salt.
05 -
Add flour mixture in three parts, alternating with two additions of milk. Begin and end with flour, mixing just until combined.
06 -
Gently fold in toffee chips and toasted pecans using a spatula until evenly distributed.
07 -
Spoon batter into prepared pan and bake at 325°F (163°C) for 85 minutes, covering with foil if browning too quickly.
08 -
Let the cake cool in the pan for exactly 10 minutes, then invert onto a wire rack to cool completely.
09 -
In a saucepan, combine sweetened condensed milk and brown sugar. Bring to a boil while whisking, then simmer for 8 minutes. Remove from heat, stir in butter and vanilla until smooth.
10 -
Pour hot caramel over the cooled cake, allowing it to cascade down the sides for a glossy finish.