Ghirardelli semi-sweet chocolate chips
Ghirardelli or any semi-sweet chips.
Also called Cheesecake Swirl Brownies · Cream Cheese Chocolate Muffins · क्रीम चीज़ ब्राउनी · کریم چیز براؤنی
Fudgy chocolate brownies marbled with a tangy cheesecake swirl and studded with Ghirardelli chocolate chips. Bake them in a pan or as muffins.

Cream cheese brownies marble a simple cheesecake batter into fudgy chocolate brownies. This version adds Ghirardelli semi-sweet chocolate chips, and the same batter bakes into cream cheese chocolate muffins.
The main ingredients, with their English, Hindi and Urdu names.
Ghirardelli or any semi-sweet chips.
Full-fat, softened.

Unsalted, melted.
Restaurant cooks do these things by habit. Here’s what each step is actually doing to the food, so you can cook by understanding instead of guesswork.
Use melted butter and only ½ cup flour.
More fat and less flour means less gluten and starch structure, so the brownies set dense and fudgy instead of rising like cake.
Whisk the eggs and sugar for a full minute.
Dissolving the sugar into the eggs forms the thin, shiny, crackly top that good brownies have.
Bake until a toothpick shows moist crumbs.
Brownies keep cooking from their own heat as they cool; baking until perfectly clean dries them out.
Exact amounts and timings are in the recipe card below.
Yes, store them in the fridge because of the cream cheese layer.
Yes; the brownies will be sweeter.

Fudgy cream cheese brownies with a cheesecake swirl and Ghirardelli semi-sweet chocolate chips, plus a muffin-tin version. With the food science of fudgy vs cakey brownies.