Festive Grinch Brownies Topped

Section: Sweet Desserts & Treats

This festive treat features classic brownies enhanced by a glossy, green peppermint-infused white chocolate topping. The creamy layer is made by melting white chocolate chips with heavy cream, then brightened with green gel food coloring and fresh peppermint extract. Chopped Mint Oreos and vibrant red M&Ms add both crunch and color, creating a delightful contrast over the smooth topping. After chilling, these brownies set perfectly for easy slicing and sharing at any holiday gathering.

Preparation begins with baking the base brownies as directed and allowing them to cool completely to prevent melting the topping. The white chocolate layer is gently melted in intervals, stirred to a silky consistency, then flavored and colored before being poured evenly over the brownies. Sprinkled toppings add festive flair and texture, making each bite a balanced blend of rich chocolate, refreshing peppermint, and crunchy cookies.

A woman wearing a pink apron is cutting a cake.
Last modified on Tue, 23 Dec 2025 17:15:10 GMT
A slice of red velvet cake with chocolate and green and red sprinkles. Pin it
A slice of red velvet cake with chocolate and green and red sprinkles. | dinabakery.com

These festive Grinch Brownies bring holiday fun to your dessert table with their rich chocolate base and a striking green white chocolate peppermint layer topped with crunchy Mint Oreos and colorful red M&Ms. Perfect for Christmas parties or any time you want to surprise your guests with a playful treat, this recipe combines ease and eye-catching presentation in one.

I made these for a holiday gathering last year and they were an instant hit. Everyone loved the bright green topping and the peppermint flavor that felt just right for winter.

Ingredients

  • Brownie mix: prepared according to the package instructions ensures a reliable chocolate base. Choose a good quality brand for best results
  • Mint Oreos: chopped into large pieces add a refreshing minty crunch and contrast in texture
  • White chocolate chips: for a smooth creamy topping. Using high quality chips helps the topping melt beautifully
  • Heavy whipping cream: blends with the white chocolate to create a luscious layer that sets firm
  • Peppermint extract: provides that classic cool, minty flavor. Be sure to use real extract for depth
  • Green gel food coloring: gives the topping its festive Grinch-inspired hue. Gel colors are best because they don’t thin the mixture
  • Red M&Ms: sprinkled on top add cheerful pops of color and sweetness that brighten the whole dessert

Step-by-Step Instructions

Prepare the Brownies:
Follow the brownie mix package instructions carefully to prepare your batter. Pour into a 9 by 13 inch pan and bake as directed. Once done, remove from the oven and let cool completely at room temperature before adding toppings. This prevents melting and keeps layers distinct.
Melt the White Chocolate Mixture:
In a microwave-safe bowl, combine the white chocolate chips and heavy whipping cream. Heat in 30-second intervals, stirring after each time, until everything is melted and smooth. This gradual heating prevents burning and ensures an even melt.
Add Peppermint and Color:
Stir in the peppermint extract for flavor and then add green gel food coloring slowly until you reach a vibrant shade you like. The green layer should be bright and festive but not overpowering.
Top the Brownies:
Pour the green white chocolate peppermint mixture evenly over the cooled brownies. Immediately sprinkle chopped Mint Oreos and red M&Ms on top so they stick well into the soft topping.
Chill and Set:
Place the brownies in the refrigerator for at least one hour to let the topping fully set and firm up. This chilling step helps the flavors meld and makes clean cutting easier.
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A piece of cake with red and white decorations. | dinabakery.com

White chocolate is my favorite part of this recipe. It adds sweetness and creaminess that balances the mint really well. When I made these the first time, my kids loved helping to sprinkle the colorful toppings, turning baking into shared holiday fun.

Storage Tips

Store leftovers covered tightly in the fridge to keep the topping from drying out. They stay fresh for up to four days. You can also freeze cut brownies in an airtight container separated by parchment paper for up to one month. Thaw in the fridge before serving.

Ingredient Substitutions

  • If you do not have Mint Oreos, crushed peppermint candies or Andes mints work wonderfully for crunch and mint flavor
  • You can swap red M&Ms for any festive candy like cranberries or chopped nuts to change up toppings
  • If you prefer dairy-free, vegan white chocolate and coconut cream can replace white chocolate chips and heavy cream with similar results

Serving Suggestions

Serve these playful brownies chilled as a holiday treat alongside hot cocoa or peppermint tea. They also make a festive dessert for holiday potlucks or classroom parties. Cut into small squares for bite-sized finger foods or pile them on a pretty platter for a centerpiece dessert display.

A close up of a chocolate cake with green and red decorations. Pin it
A close up of a chocolate cake with green and red decorations. | dinabakery.com

Cultural and Historical Context

Brownies are an American classic dessert dating back to the early 1900s known for their fudgy texture and rich chocolate flavor. This Grinch-themed version puts a whimsical spin on the tradition by combining the pop culture icon of Dr. Seuss’s Grinch with the seasonal flavors of peppermint and green color to celebrate Christmas cheer.

Frequently Asked Questions

→ What type of chocolate works best for the topping?

Use high-quality white chocolate chips for a smooth and creamy topping that melts evenly and blends well with the cream and peppermint.

→ How can I achieve the vibrant green color for the layer?

Add green gel food coloring gradually to the white chocolate mixture until reaching your desired shade. Gel coloring provides richer color without altering texture.

→ Why is it important to cool the brownies before adding the topping?

Cooling prevents the warm brownies from melting the white chocolate layer, ensuring a firm, smooth topping that sets nicely when chilled.

→ Can I use regular Oreos instead of Mint Oreos?

Yes, regular Oreos can be used for crunch, but Mint Oreos complement the peppermint flavor in the topping for a harmonious taste.

→ How long should I chill the brownies before serving?

Chill the brownies for at least one hour to allow the topping to set completely, making them easier to cut and serve.

Festive Grinch Brownies Treat

Festive brownies topped with minty white chocolate, crunchy Oreos, and colorful M&Ms for a holiday treat.

Prep Time
20 minutes
Cooking Time
35 minutes
Total Preparation Time
55 minutes
By: Dina

Featured in: Desserts

Difficulty Level: Easy

Cuisine Type: American

Number of Portions: 12 Serving Size

Dietary Options: Vegetarian Option

The Ingredients You'll Need

→ Brownie Base

01 1 box brownie mix (for 9x13 inch pan), prepared according to package instructions

→ Topping

02 2 cups white chocolate chips
03 1/2 cup heavy whipping cream
04 1/2 teaspoon peppermint extract
05 Green gel food coloring, as needed
06 20 Mint Oreo cookies, chopped into large pieces
07 1/4 cup Red M&M's

Step-by-Step Instructions

Step 01

Prepare the brownie mix according to the package instructions and bake in a 9x13 inch pan. Once baked, set aside and allow to cool completely at room temperature.

Step 02

Combine the white chocolate chips and heavy whipping cream in a microwave-safe bowl. Heat in 30-second intervals, stirring after each, until fully melted and smooth. Stir in the peppermint extract and green gel food coloring until the mixture has a vibrant green hue.

Step 03

Pour the green white chocolate mixture evenly over the cooled brownies.

Step 04

Sprinkle the chopped Mint Oreos and Red M&M's evenly over the green topping.

Step 05

Refrigerate the brownies for at least 1 hour to allow the topping to set firmly before slicing and serving.

Extra Tips

  1. Ensure brownies are fully cooled prior to adding topping to prevent melting. Use high-quality white chocolate for a smooth finish. Adjust green gel food coloring to achieve your preferred shade.

Tools You'll Need

  • Microwave-safe mixing bowl
  • 9x13 inch baking pan
  • Spatula

Allergy Information

Check ingredient labels to avoid allergens, and speak to an expert if necessary.
  • Contains milk, soy, wheat, and peanuts (M&Ms).

Nutritional Details (per serving)

These figures are for informational purposes only. Always consult a professional if needed.
  • Calorie Count: 250
  • Fat: 12 grams
  • Carbohydrates: 35 grams
  • Proteins: 3 grams