Grinch Brownies with Mint Oreo and White Chocolate Ganache Recipe

Introduction

Grinch Brownies are a festive twist on a classic treat, combining rich chocolate brownies with a vibrant green white chocolate ganache. Topped with Mint Oreos and heart sprinkles, these brownies make a fun and delicious holiday dessert that’s sure to impress.

There are seven square brownies on a large white plate, each with a dark brown base topped by a thick layer of smooth, light green frosting. The frosting is sprinkled with small red heart-shaped decorations and tiny red specks scattered evenly on top. Behind this plate is a smaller white plate with three more brownies arranged close together showing the same colors and toppings, with one piece slightly lifted to reveal the dark, moist inside. Next to the plates, there are three copper measuring spoons and one contains bright red sugar crystals. The scene is set on a white marbled surface with a white towel with red stripes nearby and part of a colorful tray visible at the top. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

  • 1 cup brown sugar
  • 1 cup sugar
  • 2 tsp vanilla
  • 1/2 tsp salt
  • 2 eggs
  • 2 egg yolks
  • 8 oz semi-sweet chocolate chips (melted)
  • 1/2 cup butter
  • 1/2 cup oil
  • 1 1/4 cup flour
  • 1/4 cup cocoa powder
  • 12 Mint Oreos
  • 12 oz white chocolate chips
  • 3/4 cup heavy cream
  • Green food coloring
  • Red and heart sprinkles

Instructions

  1. Step 1: Preheat the oven to 350°F (175°C) and line a 9×13-inch baking dish with parchment paper.
  2. Step 2: In a large bowl, combine the brown sugar, granulated sugar, vanilla, salt, whole eggs, and egg yolks. Mix until smooth.
  3. Step 3: Melt the butter and semi-sweet chocolate chips together in a double boiler, stirring until fully combined.
  4. Step 4: Whisk the vegetable oil into the melted chocolate mixture until smooth.
  5. Step 5: Pour the chocolate mixture into the sugar mixture and stir until well combined.
  6. Step 6: Gently fold in the flour and cocoa powder until just incorporated.
  7. Step 7: Pour the brownie batter into the prepared baking dish. Place 12 Mint Oreos evenly on top and gently press down to slightly embed them into the batter.
  8. Step 8: Bake the brownies for 35 minutes or until a toothpick inserted near the center comes out clean. Remove from the oven and let cool.
  9. Step 9: For the ganache, place white chocolate chips in a heat-safe medium bowl. Heat the heavy cream over medium heat until it just begins to simmer—do not boil.
  10. Step 10: Pour the hot cream over the white chocolate and let sit for 3 minutes. Stir gently until smooth and creamy.
  11. Step 11: Add green food coloring a few drops at a time, stirring until you achieve the desired shade of green.
  12. Step 12: Pour the green ganache evenly over the cooled brownies and spread with a knife to cover the surface.
  13. Step 13: Sprinkle red and heart-shaped sprinkles over the ganache, ensuring each piece will have some decoration when cut.
  14. Step 14: Let the brownies sit at room temperature for at least one hour to allow the ganache to set fully.
  15. Step 15: Remove the brownies from the pan by lifting the parchment paper. Peel away the parchment and cut into squares to serve.

Tips & Variations

  • Use high-quality chocolate chips for richer flavor in both the brownies and ganache.
  • For a mintier touch, add a few drops of peppermint extract to the ganache.
  • Substitute Mint Oreos with regular Oreos if mint flavor is not preferred.
  • Chill the ganache-covered brownies in the refrigerator to speed up setting if short on time.

Storage

Store leftover brownies in an airtight container at room temperature for up to 3 days or refrigerate for up to a week. If refrigerated, let them come to room temperature before serving for the best texture. Reheat slightly in the microwave if desired, but avoid overheating to keep the ganache smooth.

How to Serve

A stack of three brownie squares is shown, each with clear layers. The bottom layer is a dark, rich chocolate brownie. Above this is a thin bright green layer that looks creamy. Then there is a thicker layer of dark brownie again. On top of each brownie is a smooth light green frosting sprinkled with small red pieces. The brownies are on a flat silver spatula over a white marbled surface, with more brownies blurred in the background. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make these brownies gluten-free?

Yes, you can substitute the all-purpose flour with a gluten-free flour blend that measures like regular flour. Be sure your cocoa powder and other ingredients are gluten-free as well.

How do I prevent the ganache from cracking?

Allow the ganache to set at room temperature rather than refrigerating immediately, and avoid overheating the cream or chocolate when making the ganache. Stir thoroughly until smooth before pouring over the brownies.

Print

Grinch Brownies with Mint Oreo and White Chocolate Ganache Recipe

These festive Grinch Brownies are a delightful holiday treat featuring rich, fudgy chocolate brownies studded with Mint Oreos, topped with a vibrant green white chocolate ganache and sprinkled with red heart decorations. Perfect for holiday parties, these indulgent bars combine the classic flavors of chocolate and mint with a fun seasonal twist.

  • Author: mia
  • Prep Time: 20 minutes
  • Cook Time: 35 minutes
  • Total Time: 1 hour 55 minutes
  • Yield: 1216 brownies 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Ingredients

Scale

Brownie Base

  • 1 cup brown sugar
  • 1 cup sugar
  • 2 tsp vanilla extract
  • 1/2 tsp salt
  • 2 whole eggs
  • 2 egg yolks
  • 8 oz semi-sweet chocolate chips (melted)
  • 1/2 cup butter
  • 1/2 cup vegetable oil
  • 1 1/4 cup all-purpose flour
  • 1/4 cup cocoa powder
  • 12 Mint Oreos

Ganache Topping

  • 12 oz white chocolate chips
  • 3/4 cup heavy cream
  • Green food coloring
  • Red and heart sprinkles

Instructions

  1. Preheat and Prepare Pan: Preheat your oven to 350°F (175°C) and line a 9×13 inch baking dish with parchment paper for easy removal.
  2. Mix Sugar and Eggs: In a large bowl, combine brown sugar, granulated sugar, vanilla extract, salt, whole eggs, and egg yolks. Whisk until the mixture is smooth and slightly fluffy.
  3. Melt Chocolate and Butter: Using a double boiler, melt the semi-sweet chocolate chips together with the butter, whisking until fully combined and smooth.
  4. Add Oil to Chocolate Mixture: Whisk the vegetable oil into the melted chocolate and butter mixture until incorporated.
  5. Combine Mixtures: Pour the chocolate mixture into the sugar and egg mixture. Stir together until fully combined.
  6. Fold in Dry Ingredients: Gently fold in the all-purpose flour and cocoa powder, being careful not to overmix to keep the brownies tender.
  7. Prepare for Baking: Pour the brownie batter evenly into the prepared baking pan. Place the 12 Mint Oreos evenly spaced on top of the batter and gently press them down so they become partially engulfed.
  8. Bake Brownies: Bake in the preheated oven for 35 minutes, or until a toothpick inserted in the center comes out with just a few moist crumbs but no raw batter.
  9. Prepare Ganache: Place the white chocolate chips in a heat-proof medium bowl. Heat the heavy cream on the stovetop over medium heat until it just starts to simmer; do not boil.
  10. Make Ganache: Pour the hot cream over the white chocolate chips and let sit for three minutes. Stir gently until smooth and creamy. Add green food coloring a few drops at a time and stir thoroughly until you achieve the desired vivid green color.
  11. Apply Ganache: Pour the green ganache over the cooled brownies and use a knife or spatula to spread it evenly across the surface.
  12. Add Sprinkles: Sprinkle red and heart-shaped sprinkles generously over the ganache, ensuring each brownie piece will have decoration when sliced.
  13. Set and Serve: Allow the brownies to rest for at least one hour at room temperature so the ganache can set completely. Carefully lift the brownies using the parchment paper and cut into squares as desired before serving.

Notes

  • Ensure the butter and chocolate are fully melted but not overheated to maintain a smooth consistency.
  • Press the Oreos lightly into the batter so they don’t sink entirely but integrate into the brownies.
  • Allow the brownies to cool completely before adding ganache for best results.
  • You can adjust the intensity of the green food coloring to your preferred shade.
  • Store leftover brownies in an airtight container at room temperature for up to 3 days or refrigerated for up to a week.

Keywords: Grinch brownies, mint brownies, holiday dessert, chocolate brownies, festive brownies, holiday treats

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