Spooky Halloween Brookies Recipe
Introduction
These Spooky Halloween Brookies combine the best of brownies and cookies into one festive treat. Perfect for Halloween parties or a fun seasonal snack, they feature gooey brownie batter topped with ghost-shaped sugar cookie dough and colorful Halloween M&M’s.

Ingredients
- 1 box store-bought brownie mix (plus ingredients required on box)
- 1 package Pillsbury ghost-shaped sugar cookie dough
- 1 package Halloween M&M’s
Instructions
- Step 1: Preheat the oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, leaving an overhang on the longer sides. Lightly grease any exposed pan sides to prevent sticking.
- Step 2: Prepare the brownie mix according to the package directions. Pour the batter into the prepared pan and spread it evenly.
- Step 3: Break apart or crumble the ghost-shaped sugar cookie dough evenly over the brownie batter layer.
- Step 4: Sprinkle the Halloween M&M’s evenly over the cookie dough layer for a colorful, festive touch.
- Step 5: Bake for 35 to 45 minutes, or until the cookie layer edges are set and golden brown. A toothpick inserted into the brownie layer should come out with moist crumbs.
- Step 6: Remove from the oven and allow to cool completely in the pan on a wire rack for at least 2 to 3 hours. Use the parchment paper overhang to lift the brookies from the pan, then cut into squares and serve.
Tips & Variations
- For extra gooey brookies, check for doneness at 35 minutes. Baking longer will create a firmer cookie top.
- Swap the Halloween M&M’s for other seasonal candies like mini candy corn or colored chocolate chips.
- If you can’t find ghost-shaped cookie dough, any sugar cookie dough will work—cut into fun shapes or crumble as desired.
Storage
Store the brookies in an airtight container at room temperature for up to 3 days. To keep them fresh longer, refrigerate up to one week and bring to room temperature before serving. Reheat briefly in the microwave for a warm treat.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make the brookies ahead of time?
Yes, you can prepare and bake the brookies a day in advance. Store them in an airtight container at room temperature or in the fridge to maintain freshness.
What if I don’t have a 9×13-inch pan?
You can use a similar-sized baking dish, but adjust the baking time as needed. A smaller or deeper pan may require a longer bake, while a larger pan may reduce baking time.
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Spooky Halloween Brookies Recipe
- Total Time: 3 hours 55 minutes
- Yield: 12 to 16 servings 1x
Description
Spooky Halloween Brookies combine rich, fudgy brownies with soft sugar cookie dough and festive Halloween M&M’s for a fun, layered treat perfect for Halloween parties and celebrations.
Ingredients
Brownie Layer
- 1 box store-bought brownie mix (with required ingredients listed on the box)
Cookie Layer
- 1 package Pillsbury ghost-shaped sugar cookie dough
Topping
- 1 package Halloween M&M’s
Instructions
- Prepare Pan: Preheat your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, leaving an overhang on the longer sides for easy removal. Lightly grease the exposed sides of the pan to prevent sticking.
- Prepare Brownie Layer: Follow the directions on the brownie mix box to prepare the batter. Pour it evenly into the prepared pan to form the brownie base.
- Add Cookie Layer: Break apart or crumble the ghost-shaped sugar cookie dough evenly over the brownie batter, ensuring it covers the surface uniformly.
- Add Halloween Candies: Sprinkle the Halloween M&M’s evenly over the cookie dough layer for festive color and added sweetness.
- Bake: Place the pan in the oven and bake for 35 to 45 minutes. The edges of the cookie layer should be set and golden brown. A toothpick inserted into the brownie layer should come out with moist crumbs but not wet batter.
- Cool and Serve: Remove the brookies from the oven and let them cool completely in the pan on a wire rack for at least 2 to 3 hours. Use the parchment paper overhang to lift the slab from the pan, then cut into squares. Store any leftovers in an airtight container at room temperature.
Notes
- Using parchment paper with an overhang makes it easy to lift the brookies out of the pan without breaking.
- Be careful not to overbake to keep the brownies moist and the cookie layer soft.
- Store brookies at room temperature in an airtight container for up to 3 days for best freshness.
- For extra festive fun, substitute Halloween M&M’s with other Halloween-themed candies or sprinkles.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: Halloween brookies, brownies and cookies, Halloween dessert, festive brookies, layered brownies and cookies, spooky dessert

