Easy Marshmallow Brownies with Oreos (No Scale Needed!)
Looking for a quick and easy dessert? These Oreo marshmallow brownies are rich, chocolatey, and incredibly simple. You only need 3 ingredients and no exact measurements. Perfect for beginners, afternoon tea, or late-night cravings.
Ingredients
Oreo Brownie Base
- Oreo cookies as needed
- Whole milk as needed
Topping
- Marshmallows as needed
Optional Decoration
- Cocoa powder for dusting
- Chocolate glaze for drizzling
Instructions
Crush the Oreos
- Place the Oreo cookies in a bowl. Use a rolling pin or the back of a spoon to crush them into fine crumbs. You don't need to sift them—leaving a few small chunks adds a pleasant texture to the final brownie.
Make the brownie base
- Slowly pour whole milk into the crushed Oreos, stirring as you go. Continue adding milk until the mixture reaches a consistency where it can be pressed together into a clump and is spreadable without being runny. Use a spoon to press it down firmly and smooth the surface.
First bake to set the base
- Place the dish in a preheated oven or air fryer. Bake at 180°C for 15 minutes, until the Oreo base is set and the surface is slightly dry.
Add marshmallows and second bake
- Remove the dish from the oven or air fryer. Arrange the marshmallows evenly over the surface of the Oreo brownie base. Return the dish to the oven or air fryer and bake at 180°C for another 5 minutes, until the marshmallows have puffed up and the tops are lightly toasted and golden. Keep a close eye on them during this stage to prevent burning.
Decorate and serve
- Remove from the oven or air fryer. While still warm, dust the top with cocoa powder or drizzle with chocolate glaze if desired. Serve immediately.
Made this recipe? I’d love to see it!Tag @cookingwithchun and share it with #cookingwithchun on Instagram.