Crush the Oreo cookies into fine crumbs using a food processor or by placing them in a plastic bag and crushing with a rolling pin.
3 to 4 Oreo cookies
In a microwave-safe mug, add the Oreo crumbs, and milk,. Stir well until all the ingredients are combined and there are no lumps.
3 Tablespoons Milk
Place the mug in the microwave and cook on high for about 1 minute and 30 seconds to 2 minutes, or until the cake has risen and is set in the middle. Note that cooking time may vary depending on your microwave's power.
Carefully remove the mug from the microwave (it will be hot), and let it cool for a few minutes.Add sprinkles to top(optional)
1/4 teaspoon Chocolate Sprinkles
Optional: Serve the Oreo mug cake with whipped cream or a scoop of ice cream on top for extra indulgence.
Enjoy your quick and easy 3-ingredient Oreo mug cake!