Imagine rich, fudgy brownies, bursting with creamy Oreo goodness. These Oreo Stuffed Brownies are a dessert lover’s dream come true! You’ll transform simple ingredients into a delightful treat everyone will adore. In this guide, I’ll walk you through each step to create the perfect batch, share tips to avoid common mistakes, and even explore tasty variations. Get ready to impress your friends and family with this decadent delight!
Why I Love This Recipe
- Decadent Flavor: The combination of rich chocolate brownies and creamy Oreos creates an indulgent dessert that satisfies every sweet tooth.
- Easy to Make: With simple ingredients and straightforward steps, anyone can whip up these brownies in no time!
- Perfect for Sharing: These brownies are great for gatherings, ensuring everyone gets a delicious treat that they’ll love.
- Customizable: Feel free to add nuts, different types of chocolate, or even flavored Oreos for a unique twist on this classic recipe.
Ingredients
List of Ingredients
– 1 cup (2 sticks) unsalted butter
– 2 cups granulated sugar
– 4 large eggs
– 2 teaspoons vanilla extract
– 1 cup all-purpose flour
– 1 cup unsweetened cocoa powder
– 1/2 teaspoon baking powder
– 1/2 teaspoon salt
– 1 cup chocolate chips
– 1 package (14.3 oz) Oreo cookies (about 16 cookies)
Measurement Conversions
– 1 cup of butter = 2 sticks
– 1 cup of sugar = 200 grams
– 1 cup of flour = 120 grams
– 1 cup of cocoa powder = 100 grams
– 1 cup of chocolate chips = 170 grams
Knowing these conversions helps a lot in baking. If you have a kitchen scale, use it for best results.
Optional Ingredients
– A pinch of sea salt for sprinkling on top
– Chopped nuts like walnuts or pecans for added crunch
– Mini chocolate chips for extra chocolate flavor
– Different Oreo flavors for fun twists
Feel free to mix in any of these optional ingredients to make your brownies even more special!

Step-by-Step Instructions
Prepping the Oven and Baking Pan
First, you need to preheat your oven to 350°F (175°C). This step warms the oven, making sure your brownies cook evenly. Next, take a 9×13 inch baking pan. Grease it with butter or spray. Then, line the bottom with parchment paper. Leave some paper hanging over the edges. This helps you lift the brownies out later.
Mixing the Wet Ingredients
Now, grab a large saucepan. Melt 1 cup of unsalted butter over medium heat. Once it’s melted, pull it off the heat. Stir in 2 cups of granulated sugar until smooth. Next, add 4 large eggs. Do this one egg at a time. Mix well after each egg. Finally, mix in 2 teaspoons of vanilla extract. This adds a nice flavor to your brownies.
Combining Dry Ingredients
In a separate bowl, whisk together the dry ingredients. You need 1 cup of all-purpose flour, 1 cup of unsweetened cocoa powder, 1/2 teaspoon of baking powder, and 1/2 teaspoon of salt. Make sure it’s mixed well. Gradually add this dry mix to your wet ingredients. Stir until just combined. Be careful not to overmix; this keeps your brownies soft.
Assembling the Brownies
Now, it’s time to assemble! Pour half of the brownie batter into your prepared pan. Spread it evenly across the bottom. Next, take your Oreo cookies. You can use them whole or break them in half for better coverage. Place them evenly on top of the batter. Finally, pour the rest of the brownie batter over the Oreos. Smooth the top so it covers them completely.
Baking Time and Testing for Doneness
Put your pan in the preheated oven. Bake for 25-30 minutes. To check if they are done, insert a toothpick into the center. If it comes out with a few moist crumbs, they are ready. If there’s wet batter, bake a little longer. Once done, take them out and let them cool for 15 minutes in the pan. Use the parchment paper to lift them out and cool completely on a wire rack. This helps them set before cutting into squares.
Tips & Tricks
Common Mistakes to Avoid
When making Oreo stuffed brownies, there are a few common mistakes to watch for. First, don’t skip the parchment paper. This helps you lift the brownies out easily. Second, avoid overmixing the batter. Mix just until combined for the best texture. Lastly, make sure your oven is at the right temperature. An oven thermometer can help you check this.
How to Ensure Fudgy Brownies
To keep your brownies fudgy, use less flour. Stick to the recipe’s measurements closely. Also, don’t bake them too long. Remove them when a toothpick shows a few moist crumbs. Letting them cool in the pan helps them stay rich and gooey.
Enhancing Flavor with Add-Ins
You can boost the flavor of your Oreo stuffed brownies in many ways. Try adding a pinch of espresso powder to the batter for a mocha twist. You can also fold in nuts like walnuts or pecans for some crunch. For extra sweetness, add more chocolate chips or a swirl of caramel. Each little change makes your brownies unique and delicious!
Pro Tips
- Use Room Temperature Ingredients: Make sure your eggs and butter are at room temperature to ensure a smoother batter and better incorporation of ingredients.
- Don’t Overmix: When combining dry and wet ingredients, mix until just combined. Overmixing can lead to dense brownies.
- Check for Doneness: Insert a toothpick into the center; it should come out with a few moist crumbs. If it’s clean, the brownies may be overcooked.
- Cool Completely: Allow the brownies to cool completely before cutting to ensure clean edges and a fudgier texture.
Variations
Different Oreo Flavors
You can use many Oreo flavors in these brownies. Try the classic, mint, or peanut butter. Each flavor brings a unique taste. For a fun twist, use seasonal flavors like pumpkin spice or birthday cake. Mixing these flavors adds excitement and variety to your dessert.
Gluten-Free Oreo Stuffed Brownies
Making gluten-free Oreo stuffed brownies is easy. Simply swap all-purpose flour for a gluten-free blend. Look for a blend that includes xanthan gum for the best texture. Ensure your Oreos are gluten-free, as some brands may not be. This way, everyone can enjoy this rich treat.
Adding Nuts or Other Mix-ins
Nuts add crunch and flavor to brownies. Chopped walnuts or pecans work well. You can also add other mix-ins like caramel bits or toffee pieces. Just keep the ratio balanced so the brownies stay fudgy. Be creative and try your favorite ingredients to make them special.
Storage Info
Best Ways to Store Brownies
To keep your Oreo stuffed brownies fresh, store them in an airtight container. This helps maintain their moist texture. Place a layer of parchment paper between layers to prevent sticking. You can store them at room temperature for up to three days. If you want them to last longer, try refrigerating them.
Freezing Instructions
Freezing is a great way to save leftovers. First, let the brownies cool completely. Then, cut them into squares. Wrap each piece tightly in plastic wrap or foil. Place the wrapped brownies in a freezer-safe bag. They can stay in the freezer for up to three months. When you’re ready to enjoy them, simply thaw in the fridge overnight.
How to Reheat for Serving
To reheat your brownies, preheat your oven to 350°F (175°C). Place the brownies on a baking sheet. Cover them with foil to keep them from drying out. Heat for about 10-15 minutes. If you prefer a microwave, place a brownie on a plate. Heat for about 15-20 seconds. Serve warm for a gooey, tasty treat!
FAQs
Can I use a different cookie instead of Oreos?
Yes, you can use other cookies. Try chocolate sandwich cookies for a similar taste. Peanut butter cookies add a fun twist too. Just make sure they fit well in the brownie mix. Experiment with your favorite cookies to find new flavors.
How long will these brownies stay fresh?
These brownies stay fresh for about 4 to 5 days when stored properly. Keep them in an airtight container at room temperature. If you want them to last longer, place them in the fridge. Just remember, chilling may change the texture a bit.
Can I make these brownies ahead of time?
Yes, you can make these brownies ahead of time. Bake them a day or two before serving. Store them as mentioned above to keep them fresh. This makes them great for parties or special occasions.
What should I serve with Oreo stuffed brownies?
These brownies shine on their own, but you can add some extras. A scoop of vanilla ice cream pairs perfectly. Whipped cream adds a nice touch too. For a fun look, consider drizzling chocolate sauce on top. Mini Oreos make a cute garnish!
In this post, we explored ingredients, steps, tips, variations, and storage for Oreo stuffed brownies. You learned how to measure and mix, avoiding common mistakes while ensuring fudginess. We also covered some fun variations, like gluten-free options and add-ins.
Brownies are easy to make and share. Try different flavors and enjoy with friends. Happy bakin