Chocolate Oreo Rice Krispies Treats in the Microwave (aka “baking” with no kitchen)
A church near our house hosted a Strawberry Festival last weekend. I was checking out the website and I found out they were also doing a bake sale and looking for people to donate baked goods. Of course I wanted to help out, but there was one minor problem… Oh right, we have no kitchen right now! Well I started thinking about things I could make with just my box of baking supplies and a microwave. A came across quite a few recipes and decided on these Oreo Rice Krispies treats. Who wouldn’t love these?
And I found out that Hubby apparently really loves Rice Krispies Treats. He said he’d only ever had plain ones, but I think I may have converted him to loving them with something mixed in. I used a 9×13 pan because I like mine thicker. And I cut them fairly large since they were for a bake sale. I got 12 our of each 9×13 pan.
They came together in a snap. I used the cabinets which are still in boxes as counterspace and the hardest part was cleanup. Washing big bowls in a bathtub is NOT fun!
Chocolate Oreo Rice Krispies Treats – from Recipezaar1/3 cup butter or margarine
5 cups mini marshmallows – I used a package of regular marshmallows
3 tablespoons unsweetened cocoa powder
1 teaspoon vanilla
6 cups Rice Krispies
15 Oreo cookies, coarsely chopped – I just threw them in a ziploc bag and crushed them with my hands
Butter an 11 x 7-inch pan (I used 9×13).
In a large microwave-safe bowl heat the butter or margarine with marshmallows and cocoa powder on HIGH powder for 3 minutes, removing after stirring each minute.
Mix in vanilla then add in the cereal and chopped Oreo cookies; mix with a wooden spoon until well coated.
Transfer to prepared pan then press down with back of a spoon to spread evenly.
Allow the mixture to cool slightly, then cut into squares.






I am Jen the Beantown Baker. Engineer by day and baking maven by night. Hubby serves as my #1 fan and official taste tester. We got hitched back in 2006. Barefoot. In the sand. With the waves crashing behind us. It was one of the best decisions we’ve ever made. 






I too didn’t have a pan big enough for a water bath. I just cooked it for 1 hour and 30 minutes and then let it cool on a wire rack for 30 minutes. I didn’t even cool it in the oven. I haven’t tasted it yet, so I don’t know if it turned out ok…but it looks just like my other that I made.
Hey if it tastes good who cares what it looks like?!
Regardless of how it looks, it’s the taste that matters! My cheesecakes look similar when I don’t do a water bath. Another idea with cheesecake is to make cheesecake truffles with leftovers (that is, if you even have any!) 🙂
If you get an answer to your cake running over problem would you mind sharing it? I had the same problem, despite the fact my pan met Dorie’s requirements. I’m also curious where I went wrong.
I’ve had similar problems, especially with the cracking, which I believe is from cooking too long. Once I started taking cheese cakes out based on time and not appearance the problem went away. I think a lot of cooking still takes place from the internal heat…just a theory…BTW, great marble effect on your cake!
Aawwww poor little cheesecake. To be honest I am not sure why your cheesecake fell but I know when I make cheesecake mine always bakes more evenly when I use a water bath also if the internal temperature reaches 160F (don’t quote me) it starts to make the cheesecake crack. Maybe next time don’t bake it as long? Either way taste is the most important IMO. 🙂
Clara @ iheartfood4thought