This Oreo mug cake is warm, gooey, and packed with crushed Oreos—ready in just 1 minute in the microwave.
Ready in 1 minute – warm, gooey, Oreo-packed.

Made with just a few simple ingredients and a microwave, this mug cake is the perfect last-minute dessert.
Soft, warm, and full of Oreo pieces, it’s a mini treat that’s gooey, comforting, and ready in one minute.
Why you’ll love this recipe
- Fast dessert fix: One mug and one minute delivers a warm, gooey Oreo cake.
- Big Oreo flavor: Chocolatey crumb studded with crushed Oreos in every bite.
- Easy and reliable: Minimal ingredients, no oven, and consistently good texture.
Ingredients you need
Gather these simple ingredients for a single serving mug cake.
- All-purpose flour (or cake flour)
- Unsweetened cocoa powder
- Granulated sugar
- Baking powder
- Milk (dairy or non-dairy)
- Neutral oil (vegetable, sunflower, or similar)
- Vanilla extract (optional)
- Oreo cookies, crushed

How to make Oreo mug cake
Mix the dry ingredients (flour, cocoa powder, sugar, baking powder) in a large mug or small bowl.

Add the milk, oil, and vanilla, then whisk until the batter is smooth.

Fold in the crushed Oreos and stir gently so the pieces are evenly distributed.

Microwave for 1 to 1½ minutes at 800W, or until the center appears set. Times vary by microwave—start with 1 minute and add 15–30 second bursts if needed.
Let cool a few minutes before eating. Serve warm with vanilla ice cream, whipped cream, or extra crushed Oreos.

Recipe variations
- Double Oreo: Sprinkle extra crushed Oreos on top before microwaving for more crunch.
- Cookies & Cream: Use half flour, half cocoa for a lighter vanilla base with Oreo chunks.
- Chocolate lava: Press a small piece of chocolate into the center before microwaving for a molten core.
- Protein version: Replace 1 tablespoon of flour with chocolate protein powder.
- Nutella twist: Swirl a spoonful of Nutella into the batter for extra richness.
Storage
This mug cake is best enjoyed immediately while warm. If you must store it, refrigerate for a few hours and reheat briefly in the microwave, but note reheating can dry it out.

More mug cake ideas
- Nutella mug cake
- Chocolate chip mug cake
- Banana mug cake
- Hot chocolate mug cake
I hope you’ll love this recipe! If you try it, feel free to leave a comment — it always helps. Happy baking!
Oreo Mug Cake
- Author: Fadela
- Total Time: 4 minutes
- Yield: 1 cup
Description
This Oreo mug cake is a quick, single-serving dessert ready in about a minute. It’s soft and gooey, loaded with crushed Oreo cookies, and requires no egg or oven—perfect when a chocolatey treat is needed fast.
Ingredients
- 4 tbsp milk (¼ cup / 60 ml)
- 2 tbsp all-purpose flour (⅛ cup / 30 g)
- ¼ tsp baking powder
- 2 tbsp unsweetened cocoa powder (⅛ cup / 25 g)
- 2 tbsp granulated sugar (⅛ cup)
- 2 tbsp vegetable oil (⅛ cup / 30 ml)
- 1 tsp vanilla extract
- 4 Oreo cookies, crushed
Instructions
- In a mug or small bowl, whisk together the dry ingredients: flour, sugar, cocoa powder, and baking powder.
- Add the milk, vegetable oil, and vanilla extract. Mix until the batter is smooth and combined.
- Gently fold in the crushed Oreo cookies and stir briefly to distribute them.
- Microwave the mug cake for 1 to 1.5 minutes at 800 watts, or until the center is just set. A toothpick should come out mostly clean.
- Let it cool slightly, then enjoy warm with a scoop of vanilla ice cream or whipped cream.
Notes
Best enjoyed right away: This mug cake is at its best warm, soft, and gooey straight from the microwave.
Reheating: Reheating can dry it out, so try to eat it fresh.
Freezing: Not recommended — the texture doesn’t hold up after freezing.
Tips for the perfect mug cake:
- Use a large mug (at least 10 oz) to prevent overflow while microwaving.
- Mix thoroughly for a smooth, lump-free batter.
- Microwave in short bursts if you’re unsure of your oven’s power to avoid overcooking.
- Add extra Oreo chunks for more texture and flavor.
- Let the cake sit 1–2 minutes before eating so it finishes setting and becomes slightly fluffier.
- Top with whipped cream, ice cream, or a drizzle of melted chocolate for extra decadence.
- Prep Time: 3 minutes
- Cook Time: 1 minute
- Category: mug cake
- Cuisine: American
Nutrition
- Serving Size: 1 mug
- Calories: 1528
- Sugar: 121 g
- Sodium: 911 mg
- Fat: 72.8 g
- Carbohydrates: 212.1 g
- Protein: 13.6 g
- Cholesterol: 1.2 mg