Brownie cookie sandwiches with cookie dough buttercream are the ultimate treat! Imagine biting into a soft brownie, only to discover a silky, sweet cookie dough filling waiting for you inside. refreshing watermelon truffles The rich chocolate flavor combines beautifully with the creamy sweetness of the buttercream, creating an experience that dances on your taste buds.
These delightful creations are perfect for any occasion—birthdays, bake sales, or just because you deserve something delicious. They remind me of my childhood when I used to sneak spoonfuls of cookie dough straight from the bowl, trying to avoid my mom’s watchful eye. decadent roasted cherry brownies Who knew we could take that nostalgic flavor and sandwich it between two brownies?
Why You'll Love This Recipe
- These brownie cookie sandwiches with cookie dough buttercream are simple to make and full of flavor
- Their irresistible look and taste will impress everyone at your next gathering
- Perfect for parties or as a sweet surprise when friends drop by
- You can easily customize the filling or toppings based on your preferences
I remember the first time I made these brownie cookie sandwiches; my friends devoured them in seconds and begged for more!

Essential Ingredients
Here’s what you’ll need to make this delicious dish:
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Unsweetened Cocoa Powder: Use high-quality cocoa powder for a deep chocolate flavor that makes each bite rich and satisfying.
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All-Purpose Flour: Essential for structure; sift before measuring to ensure accuracy and lightness in your brownies.
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Granulated Sugar: This sweetener adds necessary sweetness; feel free to adjust based on your taste preference.
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Butter: Use unsalted butter for better control over the salt content in your brownies.
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Eggs: Fresh eggs provide moisture and help bind everything together for a fudgy texture.
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Vanilla Extract: A splash of pure vanilla enhances the flavors; always opt for pure over imitation if possible.
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Brown Sugar: This adds moisture and a deeper caramel flavor, making your brownies even more irresistible. For more inspiration, check out this irresistible lemon cheesecake squares recipe.
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Mini Chocolate Chips: Optional but highly recommended; they add extra richness and gooeyness in every bite!
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Powdered Sugar: Needed for the buttercream frosting; it creates that beloved smooth texture we all love.
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Milk: Whole milk works best here; it helps achieve the perfect consistency in your buttercream.
- These brownie cookie sandwiches with cookie dough buttercream are a delightful treat
- The combination of rich chocolate and creamy frosting creates a dessert explosion, perfect for any occasion
- Just remember, they tend to disappear fast, so hide a few for yourself!
- Always let your brownies cool completely before frosting; otherwise, you’ll end up with a melty situation
- Use room temperature butter for a creamier texture in your buttercream, making it easier to spread
- For an added crunch, sprinkle crushed nuts between the layers
- Total Time: 50 minutes
- Yield: Serves approximately 8 sandwiches 1x
- 1 cup unsweetened cocoa powder
- 1 cup all-purpose flour
- 1 cup granulated sugar
- ½ cup unsalted butter, melted
- 2 large eggs
- 2 tsp vanilla extract
- ½ cup brown sugar
- ½ cup mini chocolate chips (optional)
- 2 cups powdered sugar (for frosting)
- 4 tbsp milk (whole)
- Preheat oven to 350°F (175°C) and grease an 8×8 inch baking pan.
- In a bowl, whisk together melted butter, granulated sugar, brown sugar, cocoa powder, eggs, and vanilla until fully combined.
- Gently fold in flour and mini chocolate chips until just mixed.
- Pour the batter into the prepared pan and bake for 25-30 minutes or until edges are set.
- Allow brownies to cool completely before frosting.
- For the cookie dough buttercream, cream softened butter with powdered sugar and add milk until desired consistency is reached.
- Spread frosting on half of the cooled brownies and top with another brownie to create sandwiches.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Serving Size: 1 sandwich
- Calories: 320
- Sugar: 28g
- Sodium: 180mg
- Fat: 16g
- Saturated Fat: 8g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 43g
- Fiber: 3g
- Protein: 4g
- Cholesterol: 40mg
The full ingredients list, including measurements, is provided in the recipe card directly below. must-try recipes list.
Let’s Make it Together
Prepare Your Brownies: Preheat oven to 350°F (175°C). Grease an 8×8 inch baking pan with cooking spray for easy removal later. For more inspiration, check out this delightful lemon lavender cookies recipe.
Create the Batter: In a mixing bowl, whisk together melted butter, granulated sugar, brown sugar, cocoa powder, eggs, and vanilla until well combined.
Add Dry Ingredients**: Gently fold in flour and mini chocolate chips until just combined. Be careful not to overmix; this keeps your brownies fudgy!
Bake Brownies**: Pour batter into prepared pan. Bake for 25-30 minutes or until set around edges but still slightly soft in the center.
Cool Completely**: Allow brownies to cool completely in the pan before transferring them onto a wire rack. Patience is key here!
Make Cookie Dough Buttercream**: In another bowl, cream together softened butter and powdered sugar. Gradually add milk until desired consistency is reached.
Now comes the fun part—sandwiching those delectable layers!
In one final burst of creativity, spread a generous layer of cookie dough buttercream atop half of your cooled brownies. Place another brownie on top like a capstone on an edible monument—and voilà! You have yourself some heavenly brownie cookie sandwiches with cookie dough buttercream that will make everyone swoon.
So gather some friends or family around when serving these delightful treats because trust me—you won’t want to share… but you probably should! Enjoy every last crumb!
You Must Know
Perfecting the Cooking Process
Start by baking the brownie layers first. While they cool, whip up the cookie dough buttercream. This way, everything is fresh and ready to assemble together.

Add Your Touch
Feel free to customize your cookie dough buttercream by adding chocolate chips or nuts. You could even throw in some sprinkles for that extra festive flair!
Storing & Reheating
Store your brownie cookie sandwiches in an airtight container at room temperature for up to three days. If you want them warm, pop them in the microwave for 10 seconds.
Chef's Helpful Tips
It’s funny how these brownie cookie sandwiches with cookie dough buttercream became my go-to at family gatherings. coconut lime chicken dish One bite and everyone was begging for the recipe!

FAQ
Can I make these brownie cookie sandwiches gluten-free?
Absolutely! Just swap regular flour with your favorite gluten-free blend.
How do I know when my brownies are done?
Insert a toothpick in the center; it should come out with moist crumbs but not wet batter.
Can I freeze these sandwiches?
Yes! Wrap them individually and freeze for up to three months for a sweet surprise later.
Brownie Cookie Sandwiches with Cookie Dough Buttercream
Description
Satisfy your sweet tooth with these decadent brownie cookie sandwiches filled with creamy cookie dough buttercream. Each bite offers a rich chocolate experience combined with the nostalgic flavor of cookie dough, making it the perfect treat for any occasion. Simple to make and irresistibly delicious, these sandwiches are sure to impress friends and family alike!





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