These Frankenstein Brownies are spooky and fun! They are rich, chocolatey treats topped with green frosting and cute candy eyes. Perfect for Halloween or any party!
Honestly, who can resist brownies dressed up like this? I love making these with kids—they giggle every time they add the eyes! 🍫👀
Making these brownies is super easy. Just whip up the batter, bake, and have fun decorating. They’re sure to be a hit at any gathering!
Key Ingredients & Substitutions
Unsalted Butter: This gives the brownies a rich flavor. If you’re out of unsalted butter, feel free to use salted butter and just cut down on added salt.
Cocoa Powder: Unsweetened cocoa is best for rich chocolate flavor. If you don’t have it, you can use Dutch-processed cocoa as an alternative.
Chopped Walnuts or Pecans: These add a nice crunch, but if you want a nut-free version, simply leave them out or use chocolate chips instead for extra sweetness.
Green Food Coloring: Gel food coloring is great for vibrant colors. If you prefer natural options, try using matcha powder or spinach puree for a green hue, but note it will alter the flavor slightly.
How Can You Achieve the Perfect Brownie Texture?
The key to great brownies is in the mixing and baking. Mix your wet ingredients first to ensure they blend well, then carefully mix in the dry ingredients without over-mixing. This keeps them fudgy!
- When melting the butter, let it cool slightly before adding the sugar and eggs. This helps keep a nice texture.
- Don’t overbake! Check them at 25 minutes; edges should be set while the center is a bit soft. They’ll firm up as they cool.
How to Make Frankenstein Brownies
Ingredients You’ll Need:
For the Brownies:
- 1 cup (2 sticks) unsalted butter
- 2 cups granulated sugar
- 4 large eggs
- 1 teaspoon vanilla extract
- 1 cup all-purpose flour
- 3/4 cup unsweetened cocoa powder
- 1/2 teaspoon salt
- 1/2 teaspoon baking powder
- 1 cup chopped walnuts or pecans (optional)
For the Green Frosting:
- 1/2 cup unsalted butter, softened
- 2 cups powdered sugar
- 2-3 tablespoons milk
- 1 teaspoon vanilla extract
- Green food coloring
For the Hair and Details:
- Black frosting (store-bought or homemade, colored with black food coloring)
- Edible candy eyes
- Thin black licorice or black icing for eyebrows and hair details
How Much Time Will You Need?
This recipe takes about 15 minutes to prepare and 25-30 minutes to bake, plus cooling time for the brownies. You’ll need around 45 minutes to assemble and decorate your Frankenstein Brownies once they’re cool. In total, you’re looking at about 1 hour and 30 minutes to enjoy these spooky delights!
Step-by-Step Instructions:
1. Prepare to Bake:
Start by preheating your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper or lightly grease it. This will help your brownies come out easily when they are baked.
2. Making the Brownie Batter:
In a medium saucepan over medium heat, melt the butter. Once melted, remove it from heat and stir in the granulated sugar. Next, add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract for extra flavor.
3. Combining Dry Ingredients:
In a separate bowl, sift together the flour, cocoa powder, salt, and baking powder. Gradually mix the dry ingredients into the wet mixture until everything is just combined. If you’re using chopped nuts, fold them in gently at this stage.
4. Bake the Brownies:
Pour the brownie batter into your prepared baking pan, spreading it out evenly. Bake for 25-30 minutes or until a toothpick inserted into the center comes out with a few moist crumbs. Once baked, set the brownies aside to cool completely in the pan.
5. Make the Green Frosting:
While your brownies are cooling, prepare the green frosting. In a mixing bowl, beat the softened butter until creamy. Gradually add the powdered sugar, alternating with milk, until you achieve a smooth and spreadable consistency. Then add vanilla extract and enough green food coloring until you reach your desired shade.
6. Frost the Brownies:
Once your brownies have cooled, cut them into squares. Spread a generous layer of green frosting on top of each brownie, leaving a little space at the top for the ‘hair’ later.
7. Create Frankenstein’s Features:
With black frosting, pipe jagged hair shapes along the top edge of the brownies to mimic Frankenstein’s hair. Then, place two edible candy eyes on each brownie for a fun touch!
8. Add the Finishing Touches:
Use thin strips of black licorice or black icing to create eyebrows and any other facial details you like. This is where you can really get creative!
9. Serve and Enjoy:
Let the frosting set for a few minutes before serving your spooky Frankenstein Brownies. They’ll be a hit at any Halloween gathering or themed party—enjoy!
Can I Use Other Types of Frosting for These Brownies?
Absolutely! While the green frosting is a fun touch, you can substitute it with any frosting you like, such as chocolate or vanilla buttercream. Just make sure to add the green food coloring if you want to keep that signature Frankenstein look!
Can I Make These Brownies Gluten-Free?
Yes! You can use a gluten-free all-purpose flour blend in place of regular flour. Make sure to check that all your other ingredients, including the baking powder, are also gluten-free. The texture may vary slightly, but they’ll still be delicious!
How Should I Store Leftover Brownies?
Store any leftover brownies in an airtight container at room temperature for up to 3-4 days. If you want them to last longer, you can refrigerate them for up to a week. Just be sure to let them come to room temperature before enjoying to keep that fudgy texture!
Can I Freeze These Brownies?
Yes, you can freeze them! Wrap individual brownies tightly in plastic wrap and then place them in an airtight container or freezer bag. They will last in the freezer for up to 3 months. Thaw them by leaving them at room temperature for a few hours when you’re ready to enjoy!
