In a large bowl, combine cookie base mix, butter, eggs, and vanilla.
Mix until a soft dough forms.
Fold in chocolate chips, peanut butter chips, toffee bits and oats.
Shape & Bake
Scoop large portions of dough (about ¼ cup each) for thick cookies.
Roll into balls and gently flatten slightly.
Place on a lined baking sheet.
Bake for 10–12 minutes, until edges are set and centers are soft.
Let cool slightly before serving (or don’t… no judgment).
Notes
Use ½ cup oats for a softer cookie, or up to 1 cup for a heartier texture.
Slightly underbake for that soft, bakery-style center.
These are best enjoyed warm when the chips are still melty.