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Halloween Brookies That Will Enchant Your Sweet Tooth

Published: Oct 4, 2025 by Emma Saviani ·

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As I pulled open the oven door, a sweet, warm aroma enveloped my kitchen, instantly transporting me to cherished Halloween memories. Today, I’m excited to share my go-to recipe for Halloween Brookies—the perfect blend of fudgy brownies and chewy cookie goodness that will leave your taste buds dancing with delight. This recipe is not only incredibly quick to whip up but also turns out to be a crowd-pleaser at any gathering, making it ideal for Halloween parties or cozy family nights. Plus, the simple use of store-bought ingredients means you can spend less time baking and more time enjoying the spooky fun! Are you ready to dive into the festive spirit and create some delicious memories? Let’s get started!

Halloween Brookies

Why Are Halloween Brookies So Magical?

Irresistible combination: This recipe combines the best of both worlds—fudgy brownies and gooey cookies—creating a dessert experience that's hard to resist.

Easily customizable: Feel free to swap out seasonal candies or add your favorite nuts to the mix.

Quick prep time: With just 10 minutes of prep, you can have these festive treats in the oven in a flash, perfect for busy days.

Family-friendly fun: Involve the kids by letting them sprinkle M&M's or help arrange the cookie dough—it's a Halloween activity everyone will love!

Crowd-pleaser: These Halloween Brookies are guaranteed to vanish at parties, drawing everyone together for a sweet bite of nostalgia! Whether you’re hosting a ghoulish get-together or looking for a cozy night in, this recipe fits the bill perfectly.

Halloween Brookies Ingredients

• Dive into this delightful treat with everything you need to create these Halloween Brookies!

For the Brownie Base
• Box of brownie mix – provides a rich and fudgy foundation that's oh-so-easy to prepare.
• Eggs – added to the brownie mix for a moist and chewy texture.
• Oil – gives the brownies a wonderful depth of flavor and tenderness.
• Water – just the right amount to achieve the perfect consistency for the brownie batter.

For the Cookie Topping
• Pillsbury ghost-shaped sugar cookie dough – brings a whimsical Halloween touch that’s ready to bake!
• Halloween M&M's – these colorful candies not only celebrate the season but also add a crunch and fun burst of flavor.

For Extra Topping
• Additional M&M's – sprinkle these on top for an extra sweet surprise in every bite; they really enhance the Halloween Brookies experience!

With these ingredients, you’re set to create a magical dessert that’ll enchant anyone who gets a taste! Enjoy baking!

Step‑by‑Step Instructions for Halloween Brookies

Step 1: Preheat Your Oven
Begin by preheating your oven to 350°F (175°C). This ensures an even bake for your Halloween Brookies. While the oven warms up, gather your ingredients and greased baking dish so everything is in place when you’re ready to assemble.

Step 2: Prepare the Brownie Batter
In a mixing bowl, prepare the brownie mix according to the package instructions, adding eggs, oil, and water. Stir until the batter is well combined, smooth, and glossy, which should take about 2-3 minutes. For an extra burst of flavor, fold in ¼ cup of Halloween M&M's into the batter before moving on to the next step.

Step 3: Spread the Brownie Base
Pour the prepared brownie batter into a greased 9 x 13-inch baking dish. Using a spatula, spread the batter evenly across the dish, ensuring corners and edges are filled. The deep chocolate color will set the foundation for these Halloween Brookies, so take your time to make it even.

Step 4: Add M&M's on Top
Sprinkle a generous amount of M&M's over the brownie batter, allowing their vibrant colors to create a fun visual for your treat. This will not only enhance the festive appearance but also provide delightful bursts of candy in each bite. Ensure they’re evenly distributed for a treat that everyone loves.

Step 5: Place the Cookie Dough
Take 15 pieces of the Pillsbury ghost-shaped sugar cookie dough and arrange them evenly on top of the brownie layer. Make sure the cookie pieces are spaced out slightly to allow for spreading while baking. This whimsical addition is what makes these Halloween Brookies truly special!

Step 6: Bake to Perfection
Place the baking dish in the preheated oven and bake for 28-30 minutes. Keep an eye out for visual cues: the edges should be slightly crispy while the center should spring back when lightly touched. For the perfect doneness, use a toothpick to check; it should come out with just a few moist crumbs.

Step 7: Cool and Slice
Once baked, remove the Halloween Brookies from the oven and let them cool completely in the dish. This will take about 20-30 minutes. Cooling ensures the layers settle beautifully, allowing easy slicing into thick, decadent bars that you and your loved ones can enjoy during spooky celebrations!

Halloween Brookies

Halloween Brookies Variations & Substitutions

Get ready to sprinkle your own magic on these Halloween Brookies with some delightful variations!

  • Nutty Surprise: Add ½ cup of chopped nuts like walnuts or pecans to the brownie batter for a delightful crunch. The rich flavors of the nuts perfectly complement the chocolate, enhancing your treat's texture.

  • Pumpkin Spice Twist: Mix in 1 teaspoon of pumpkin spice into the brownie batter for an autumnal touch. It adds a warm, inviting flavor that makes these Brookies feel extra cozy!

  • Cocoa-Powder Boost: For an even richer chocolate punch, incorporate 2 tablespoons of cocoa powder into the brownie mix. This enhances the chocolatey goodness, taking your Brookies to a whole new level.

  • Gluten-Free Option: Swap the brownie mix for a gluten-free variety and use gluten-free sugar cookie dough. Enjoy the same deliciousness with this accommodating twist for friends with dietary restrictions.

  • Funfetti Surprise: Stir in ¼ cup of Halloween-themed sprinkles to the cookie dough before spreading it on the brownies. This brings a colorful, festive flair, making them even more inviting for your little ghosts and goblins!

  • Minty Delight: Use mint-flavored M&M's instead of regular ones for a refreshing taste. The cool mint complements the brownie base perfectly, ideal for those who enjoy a pop of freshness amidst the sweetness.

  • Level Up the Heat: Add a pinch of cayenne pepper or chili powder to the brownie mix for a surprising kick. This unexpected heat balances beautifully with the chocolate, creating a lively flavor explosion!

  • Cookie Dough Lovers: Instead of ghost-shaped sugar cookie dough, use your favorite chocolate chip or peanut butter cookie dough. The mix of flavors and textures will make these Brookies even more irresistible!

Expert Tips for Halloween Brookies

• Don’t Overmix: When preparing the brownie batter, mix just until combined. Overmixing can lead to a denser texture rather than the fudgy consistency we love.

• Watch the Baking Time: Ovens can vary; check at the 28-minute mark. If the toothpick comes out clean, it’s better to pull out the Halloween Brookies slightly early than to risk drying them out.

• Use a Greased Dish: Ensure your baking dish is greased properly, which prevents sticking and makes slicing the treats much easier once they’re cool.

• Decorate for Extra Fun: Feel free to add sprinkles or extra M&M's on top of your cookie layer before baking. It not only adds a festive touch but elevates the sweetness of your Halloween Brookies!

• Cool Completely: Allow the bars to cool fully before slicing. This helps maintain the structure and ensures that each bite has a beautiful blend of brownie and cookie.

What to Serve with Halloween Brookies

Indulging in Halloween Brookies invites the sweet scent of celebration, but pairing them with delightful sides elevates the experience.

  • Vanilla Ice Cream: A scoop of creamy vanilla ice cream provides a perfect contrast to the rich, fudgy brookies, delivering blissful decadence.
  • Spiced Apple Cider: Warm spiced apple cider brings comforting fall flavors to the table, harmonizing beautifully with the chocolatey sweetness of the brookies.
  • Chocolate Dipped Strawberries: Juicy strawberries covered in chocolate add a fresh, fruity note, making every bite a delightful burst of flavors.
  • Ghostly Meringue Cookies: These light, airy cookies add a whimsical touch, balancing the dense brookies while keeping the Halloween spirit alive.
  • Pumpkin Spice Latte: The warm, spiced beverage pairs snugly with the brookies' sweetness, perfect for a cozy gathering or Halloween party.
  • Caramel Sauce Drizzle: A drizzle of warm caramel on top of the brookies amplifies the dessert experience with an extra layer of gooey goodness.
  • Candied Nuts: Crunchy, sweet nuts provide a delightful textural contrast, enhancing the brookies with a hint of savory flavor and satisfying crunch.
  • Fruit Salad: A colorful fruit salad adds a refreshing, light element, balancing the rich dessert with bright, seasonal freshness.
  • Hot Cocoa: Rich and warm, a cup of hot cocoa complements the brookies' chocolate flavor, especially delightful during a spooky movie night.

Make Ahead Options

These Halloween Brookies are perfect for meal prep enthusiasts! You can prepare the brownie batter and refrigerate it for up to 24 hours in advance, allowing you to save time on busy days. Simply mix together the brownie ingredients, adding the ¼ cup of Halloween M&M's, and store it in a sealed container. The cookie dough can also be positioned on top and refrigerated until you're ready to bake. When you’re ready to serve, preheat the oven and pour the batter into your baking dish, sprinkle extra M&M's on top, and add the cookie dough. Bake as directed for just as delicious Halloween Brookies, ready to enchant your loved ones!

How to Store and Freeze Halloween Brookies

Room Temperature: Keep your Halloween Brookies in an airtight container at room temperature for up to 3 days. This preserves their moist texture and delicious flavor.

Fridge: If you want to extend their freshness, store the bars in the fridge for up to a week. Just make sure they are well-wrapped to prevent them from drying out.

Freezer: For longer storage, freeze the Halloween Brookies for up to 3 months. Slice them into bars and place parchment paper between layers in an airtight container before freezing to keep them separate.

Reheating: To enjoy them warm, simply reheat a bar in the microwave for 10-15 seconds or until warmed through, bringing back that fresh-baked joy!

Halloween Brookies

Halloween Brookies Recipe FAQs

How do I choose the right brownie mix?
Opt for a brownie mix that has a reputation for being fudgy and rich, as it will serve as the perfect foundation for your Halloween Brookies. Check for options that contain chocolate chunks or extra cocoa for an intense flavor. Reading reviews can be helpful!

What’s the best way to store leftover Brookies?
Store your Halloween Brookies in an airtight container at room temperature for up to 3 days to maintain their deliciousness. If you find yourself with extras, pop them in the fridge—just remember to wrap them tightly to avoid any drying out.

Can I freeze Halloween Brookies?
Absolutely! To freeze your Halloween Brookies, start by slicing them into individual bars. Layer parchment paper between the slices and place them in an airtight container. They can be stored in the freezer for up to 3 months. When you're ready to enjoy them, thaw them in the fridge overnight for a sweet treat anytime!

What if my Halloween Brookies are too gooey in the center?
If your Brookies come out too gooey, it may be due to not baking long enough. Check the 28-minute mark; if a toothpick comes out with too much batter, return them to the oven for an additional 2-3 minutes. Remember, the edges should be slightly crispy while the center still has a little sponginess.

Are there any dietary considerations for Halloween Brookies?
Yes, definitely! These sweet treats contain gluten from the brownie mix and sugar in the cookie dough, which may not suit everyone. If you have gluten allergies, look for gluten-free brownie and cookie dough mixes. And for pet safety, remember that chocolate can be toxic to dogs, so keep these tasty treats out of their reach!

Can I customize my Brookies with different candies?
Very much so! Halloween Brookies are easily customizable. You can swap out Halloween M&M's with your favorite seasonal candy or even nuts for an extra crunch. The more the merrier when it comes to making these treats your own!

Halloween Brookies

Halloween Brookies That Will Enchant Your Sweet Tooth

Delight in these Halloween Brookies, combining fudgy brownies and chewy cookies for a magical treat this season.
Print Pin Rate
Course: Dessert
Cuisine: American
Keyword: brownies, cookies, Halloween Brookies, Halloween desserts, holiday baking, sweet treats
Prep Time: 10 minutes minutes
Cook Time: 30 minutes minutes
Cooling Time: 30 minutes minutes
Total Time: 1 hour hour 10 minutes minutes
Servings: 16 slices
Calories: 210kcal

Equipment

  • Mixing bowl
  • spatula
  • 9 x 13-inch baking dish

Ingredients

Brownie Base

  • 1 box brownie mix provides a rich and fudgy foundation
  • 2 large eggs for moisture and chewiness
  • ⅓ cup oil adds flavor and tenderness
  • ¼ cup water for perfect consistency

Cookie Topping

  • 15 ounces Pillsbury ghost-shaped sugar cookie dough ready to bake for whimsical touch
  • 1 cup Halloween M&M's colorful candies for crunch and flavor

Extra Topping

  • 1 cup Additional M&M's for extra sweetness and decoration

Instructions

Step-by-Step Instructions

  • Preheat your oven to 350°F (175°C).
  • Prepare the brownie mix according to package instructions, adding eggs, oil, and water. Stir until smooth.
  • Pour brownie batter into greased baking dish and spread evenly.
  • Sprinkle M&M's over the brownie batter.
  • Arrange pieces of cookie dough evenly on top of the brownie layer.
  • Bake in the oven for 28-30 minutes until edges are crispy.
  • Let cool completely in the dish for 20-30 minutes before slicing.

Notes

Store in an airtight container at room temperature for up to 3 days, or in the fridge for a week.

Nutrition

Serving: 1slice | Calories: 210kcal | Carbohydrates: 30g | Protein: 2g | Fat: 10g | Saturated Fat: 3g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 5g | Cholesterol: 20mg | Sodium: 150mg | Potassium: 80mg | Fiber: 1g | Sugar: 14g | Vitamin A: 200IU | Calcium: 30mg | Iron: 1mg

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Ellie Monroe

I’m Ellie, a 54-year-old home cook who believes the best recipes come from the heart. At Heavenly Recipe, I share comforting classics, sweet treats, and simple meals that anyone can make, just like the ones passed down through my family.

More about me

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