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The Best Easy Halloween Brownies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.6 from 96 reviews
  • Author: Susan
  • Prep Time: 5 minutes
  • Cook Time: 30 minutes
  • Total Time: 35 minutes
  • Yield: 12 servings 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Description

These easy Halloween brownies are rich, fudgy, and perfectly chocolatey, topped with festive Halloween M&Ms, sprinkles, and candy eyeballs for a spooky yet delicious treat. With simple ingredients and straightforward steps, they’re the perfect dessert to celebrate the season.


Ingredients

Units Scale

Brownie Batter

  • 1/2 cup (1 stick) unsalted butter
  • 1 1/4 cups granulated sugar
  • 1/3 cup vegetable oil
  • 3 large eggs
  • 2 teaspoons vanilla extract
  • 3/4 cup all-purpose flour
  • 3/4 cup cocoa powder, sifted if lumpy
  • 1 Tablespoon cornstarch
  • 3/4 teaspoon sea salt
  • 3/4 cup dark chocolate chips

Topping

  • Halloween M&Ms
  • Sprinkles
  • Candy eyeballs

Instructions

  1. Preheat Oven: Preheat your oven to 325°F (163°C). Line an 8×8-inch baking pan with foil or parchment paper and spray it with nonstick cooking spray to prepare for baking.
  2. Melt Butter and Mix Sugars: In a microwave-safe bowl, combine 1/2 cup unsalted butter and 1 1/4 cups granulated sugar. Microwave for about 1 minute until the butter is melted, then add 1/3 cup vegetable oil and stir until well combined.
  3. Add Eggs and Vanilla: Whisk in 3 large eggs and 2 teaspoons vanilla extract until the mixture is smooth and homogenous.
  4. Incorporate Dry Ingredients: Sift together 3/4 cup all-purpose flour, 3/4 cup cocoa powder, 1 tablespoon cornstarch, and 3/4 teaspoon sea salt. Gradually add to the wet mixture and stir just until combined, being careful not to overmix.
  5. Fold in Chocolate Chips: Gently fold in 3/4 cup dark chocolate chips to distribute them evenly throughout the batter.
  6. Spread Batter and Add Toppings: Evenly spread the brownie batter into the prepared baking pan. Top the batter with Halloween M&Ms, sprinkles, and candy eyeballs for a festive touch.
  7. Bake: Place the pan in the preheated oven and bake for 30 minutes. Check doneness by inserting a cake tester or toothpick into the center; it should come out with moist crumbs attached. Avoid overbaking to keep brownies fudgy.
  8. Cool and Store: Remove the brownies from the oven and allow them to cool completely in the pan. Once cooled, store in an airtight container in the refrigerator for up to 2-3 days.

Notes

  • Do not overmix the batter after adding dry ingredients to maintain fudgy texture.
  • Cooling completely before slicing helps the brownies set properly.
  • Use parchment paper or foil to make removal from the pan easier.
  • Store brownies in an airtight container in the fridge for freshness up to 3 days.
  • Customize toppings according to preference or holiday theme.