Festive Grinch Brownies: An Easy Grinch Dessert Recipe

Sassy Chopsticks
by Sassy Chopsticks
9 servings
40 min

Bring a little holiday fun to your dessert table with these Festive Grinch Brownies, an easy Grinch dessert recipe everyone will love. Inspired by the classic green character with a heart that grew three sizes, these brownies are rich, fudgy, and topped with a playful green frosting and red heart sprinkles.

Small square chocolate brownies topped with bright green frosting and decorated with little red candy hearts, arranged on a white plate for a festive Grinch-inspired treat.

Perfect for Christmas parties, cookie exchanges, or a fun baking project with kids, this simple treat adds a colorful twist to your usual holiday desserts, while still being quick and beginner-friendly.


Simple ingredients


These ingredients come together to create the perfect festive Grinch brownies, bringing a touch of holiday fun to your dessert table.

Grinch brownies ingredients.

Brownie mix: A quick shortcut for a rich, chocolatey base with that homemade taste.

Egg: Adds structure and richness to the batter, making it soft but sturdy enough to slice.

Oil: Keeps the brownies moist and tender while they bake.

Water: Brings the dry mix together into a smooth batter.

Vanilla frosting: A creamy topping that you'll tint for the signature Grinch green look.

Green food coloring: Turns plain frosting into festive green with just a few drops; you can also use gel food coloring for a deeper shade.

Red heart sprinkles: The finishing touch that symbolizes the Grinch's heart and adds a whimsical holiday flair to every square when you're decorating.


How to Make This Easy Grinch Dessert Step by Step


Making these festive Grinch brownies is quick and easy, and each step helps you get that rich chocolate base with bright green frosting and red hearts.

A glass mixing bowl filled with dry brownie mix, water, oil, and a cracked egg sitting on top, ready to be combined.
Brownie batter being whisked until smooth in a glass mixing bowl.

Preheat: Preheat your oven to 350°F. Grease a 9x9-inch square pan and set it aside.

Mix: In a large mixing bowl, combine the brownie mix, water, egg, and oil until smooth.

Mixed brownie batter poured into a square glass baking dish before baking.
Top-down view of the square glass baking dish filled with brownie batter ready to go into the oven.

Bake: Pour the batter into the prepared pan and bake for about 30 minutes, or until a toothpick inserted in the center comes out clean.

Cool: Allow the brownies to cool completely to room temperature so the frosting won't melt.

Freshly baked brownies in a square glass baking dish with a crackly top crust.
A bowl of white frosting with drops of green food coloring added on top.

Warm Frosting: Warm the vanilla frosting in the microwave for about 30 seconds to make it easy to spread.

Color Frosting: Stir in 5-10 drops of green food coloring (or gel coloring) until the color is evenly combined.

Bright green frosting mixed smoothly in a glass bowl with a wooden spoon.
Green frosting being poured over the cooled brownies in the glass baking dish.

Frost: Spread the green frosting over the cooled brownies for that signature Grinch look.

Cooled brownies completely covered in smooth green frosting inside the glass baking dish.
Cut squares of Grinch brownies topped with green frosting and decorated with small red heart sprinkles on a black baking tray.

Decorate: Cut each brownie into nine squares and press a single red heart sprinkle into the top of each before serving. Enjoy!

Close-up of festive Grinch brownies on a white plate, each topped with smooth green frosting and a small red heart sprinkle.
Pro Tips for Making This Easy Grinch Dessert


Baking festive Grinch brownies is simple, but a few small tricks can make them even better.

For the richest flavor and texture, don't overmix the batter; stir just until the dry mix disappears so your brownies stay fudgy. Let the brownies cool completely before spreading on the green frosting; this keeps it from melting and ensures clean, vibrant layers.

Use gel food coloring instead of liquid if you want a deeper, more consistent shade of Grinch green without thinning the frosting. And when adding the red heart sprinkles, press them gently into the frosting right after spreading so they stay in place and look picture-perfect for parties or photos.

Three Grinch brownies with green frosting and red heart sprinkles arranged on a white plate beside pinecones and holiday décor.
Storing and Reheating Tips


To keep your Grinch brownies fresh and festive, proper storage makes all the difference.

Once the frosting has set, cover the brownies tightly with plastic wrap or place them in an airtight container at room temperature for up to three days.

If you're making them ahead for a Christmas party, bake the brownie base a day early and frost it the next morning.

For longer storage, freeze the unfrosted brownies, then thaw and frost with green icing and red heart sprinkles before serving. A quick 10-second zap in the microwave brings back that fresh-baked feel without melting the frosting completely.

Close-up view of two Grinch brownies on a white plate stacked on other plates, showing the shiny green frosting and red hearts.
Fun Variations of Festive Grinch Brownies


It's easy to put your own spin on festive Grinch brownies and make them even more memorable. Check out all of these dessert ideas. They all use the same simple ingredients:

Try using a peppermint extract in the frosting for a cool, candy-cane twist, or swirl a little cream cheese into the batter before baking for a tangy holiday flavor.

You can also switch up the heart sprinkles for tiny candy canes, red sugar pearls, or even crushed peppermint for extra crunch and color.

Five Grinch brownies with bright green frosting and red heart sprinkles arranged on a square white platter with pinecones nearby.

Want to try other Grinch desserts? This batter also makes great "Grinch cookie bars" - just spread the green-tinted batter into a larger pan and bake for a little less time.

If you're baking with kids, set out bowls of different toppings so everyone can decorate their own square, making dessert into a fun holiday activity.

Hand holding a bitten Grinch brownie to show the fudgy chocolate texture beneath the bright green frosting.
Pairings for Grinch Brownies


Sometimes the simplest pairings make your festive Grinch brownies shine.

Serve them with mugs of hot cocoa or peppermint lattes for a cozy holiday treat, or add a few chocolate-dipped strawberries on the side for an elegant holiday touch.

These brownies also look adorable on a platter next to sugar cookies, pumpkin cheesecake fudge brownies, and other Christmas desserts at a holiday buffet.

Overhead view of green-frosted Grinch brownies with red heart sprinkles on a white platter with holiday decorations around.
Final Thoughts


These Festive Grinch Brownies are a simple, eye-catching way to bring holiday cheer to your dessert table. With their fudgy chocolate base, bright green frosting, and playful red hearts, they're a treat that's as fun to make as it is to eat.

If you're baking for a Christmas party, a cookie exchange, or just a cozy family night, this easy Grinch dessert recipe will quickly become a seasonal favorite that spreads smiles and sweet memories. Let me know how your Grinch dessert turns out. Happy baking!

Stacked Grinch brownie on a plate with a bite taken out, revealing the rich chocolatey interior under the green frosting.
FAQ for the Grinch Dessert Recipe


Can I use homemade frosting instead of store-bought?

Yes! A simple buttercream or cream cheese frosting works beautifully. Just tint it with green food coloring or gel food coloring for that signature Grinch look before adding the red heart sprinkles.

What if I don't have green food coloring?

You can melt green candy melts and stir them into the frosting, or use a mix of blue and yellow food coloring to get a similar shade. Gel food coloring gives the deepest green.

Can I make Grinch cookies or cupcakes instead?

Definitely! Use the same tinted frosting and red heart sprinkles on sugar cookies, Grinch cookies, or Grinch cupcakes for a matching dessert spread. It's one of the easiest ways to create a whole lineup of Grinch desserts for the holidays.

Can I use different flavors for the brownie base?

Absolutely! You can start with a chocolate fudge mix, a dark chocolate mix, or even a red velvet mix for a fun twist. The green frosting and red hearts will still pop and give that unmistakable Grinch dessert look.


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Festive Grinch Brownies: An Easy Grinch Dessert Recipe
Recipe details
  • 9  servings
  • Prep time: 10 Minutes Cook time: 30 Minutes Total time: 40 min
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Ingredients

  • 1 package brownie mix
  • 1 egg
  • 1/3 cup oil
  • 1/4 cup water
  • 1/2 can vanilla frosting
  • Green food coloring
  • Red heart sprinkles
Instructions

Preheat: Preheat your oven to 350°F, grease a 9x9-inch square pan, and set it aside.
Mix: In a large mixing bowl, combine the brownie mix, water, egg, and oil until smooth.
Bake: Pour the batter into the prepared pan and bake for about 30 minutes, or until a toothpick inserted in the center comes out clean.
Cool: Allow the brownies to cool completely to room temperature so the frosting won't melt.
Warm Frosting: Warm the vanilla frosting in the microwave for about 30 seconds to make it easy to spread.
Color Frosting: Stir in 5-10 drops of green food coloring (or gel coloring) until the color is evenly combined.
Frost: Spread the green frosting over the cooled brownies for that signature Grinch look.
Decorate: Cut each brownie into nine squares and press a single red heart sprinkle into the top of each before serving. Enjoy!
Sassy Chopsticks
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