Line your pan first.
Use parchment paper and let it hang over the sides. Future you will thank you when it’s time to lift the fudge out like a dessert genius.
Melt the good stuff.
Add chocolate chips, peanut butter, butter, and sweetened condensed milk to a saucepan. Heat on low and stir constantly. Don’t walk away—this isn’t the time.
Stir until smooth.
Once everything melts together, you should have a thick, glossy mixture that smells unfairly good. Turn off the heat.
Add vanilla and salt.
Stir them in quickly. This is the tiny step that makes a big difference.
Fold in the Oreos.
Gently mix them in so they don’t completely disappear. You want visible Oreo chunks, not crumbs pretending to be fudge.
Spread and chill.
Pour the mixture into your prepared pan and smooth the top. Refrigerate for at least 2–3 hours, or until firm.
Slice and try not to eat it all.
Cut into small squares. This stuff is rich—trust me.