My love of peppermint and chocolate goes back a long way and this is one of my favorite ways to enjoy that combo. These Mint-Chip Ice Cream Brownie Squares are kind of an ice cream version of my most favorite brownies (have you made those yet?? ). It has layers of brownie, mint-chip ice cream, chocolate ganache, Oreo cookies, whipped topping, and Andes chocolate curls. This is one of my favorite desserts to make for a crowd because it makes a big ol’ pan, and you can prepare it several days ahead of time. Also, people will suddenly worship you after they eat it, and that’s pretty awesome too.

Ingredients Needed
This is just a preview of ingredients and method, keep scrolling for full printable recipe.
- Brownies – You’ll need a box of brownie mix, baked according to package directions. If you’d like to use homemade, try these Chewy Fudge Brownies with Crackly Tops.
- Mint chocolate chip ice cream – You’ll need 1 1/2 quarts, which is a standard tub. This is going to need to soften until it’s spreadable.
- Chocolate chips – Dark or semi-sweet.
- Peppermint extract
- Oreo cookies – You’ll need about 20.
- Whipped topping – You could use Sweetened Whipped Cream here, but I actually prefer Cool Whip because it thaws at about the same rate as ice cream so everything is a good consistency for serving.
- Green food coloring – optional.
- Shaved or curled chocolate, Andes mints, or sprinkles – Optional.


How to Make Mint-Chip Ice Cream Brownie Squares
- You’ll start off with a pan of baked brownies.
- Next you’ll let a tub of mint chip ice cream thaw, stirring occasionally, until it’s the consistency of soft serve and easily spreadable. Spread that over your brownie layer and pop in the freezer to chill.
- While that’s firming up, you’ll make a quick peppermint ganache with chocolate chips, cream, and peppermint extract. When that has cooled close to room temperature, you’ll pour it over your ice cream layer.
- Crush up some Oreos and press them into the ganache layer, then top everything with whipped topping (tinted with green food coloring, if desired). To finished things off, I like adding some Andes mint shavings with a vegetable peeler. Chocolate curls or sprinkles work well here, too.
- Pop that back in the freezer. When ready to serve, let sit at room temperature for 10-15 minutes then slice and serve.







Storing and Other Tips
- Once made, cover tightly with plastic and store in the freezer until ready to serve, up to 2 weeks for best texture and flavor.
- When adding the ganache layer, drizzle as evenly as possible for easy distribution. The cold ice cream will make the ganache harden up pretty quickly!
- You can also make these in individual servings by baking 1-2 tablespoons of brownie mix in muffin tin with liners. You’ll have to eyeball the baking time but they shouldn’t need more than 10-15 minutes in the oven. Once they’ve cooled, continue layering the remaining ingredients on top. You can get at least 24 ice cream cake cupcakes this way, possibly more.
- They are very cute baked individually in little canning jars as well. Pop a lid on and keep them in your freezer until you need a little snack to pull out!




Frequently Asked Questions
Yep! Cover tightly with plastic and store in the freezer. For best results, serve within 1-2 weeks.
Absolutely. Brookie base with cookie dough ice cream anyone?! A brownie base with vanilla ice cream, toasted pecans, and a drizzle of caramel syrup over the top would be amazing, too!
Sure! Just make sure your freezer can accommodate whatever you plan to make. It’s probably best to use two 9×13 pans. A cutting board is helpful to stack them in the freezer.

Mint-Chip Ice Cream Brownie Squares
Equipment
Ingredients
- 1 box brownie mix baked in 9×13 inch pan (check sizes on back of box)
- 1 ½ quart mint chip ice cream
- 1 cup dark or semisweet chocolate chips
- ½ cup cream heavy or regular
- ¼-½ teaspoon McCormick pure peppermint extract
- 15-20 Oreo cookies crushed
- 1 8-ounce container whipped topping
- green food coloring optional
- shaved or curled chocolate, or chocolate sprinkles optional
Instructions
Squares
- Line a 9×13 inch pan with parchment paper and let it extend at least 1 inch over edges of pan. Bake brownies according to package instructions. Cool completely and place in freezer to chill.
- Soften ice cream until you can easily stir it with a spoon. Gently spread in an even layer over brownies. Place pan in freezer to chill.
- Place chocolate chips in a bowl. Heat cream in microwave in 15 second intervals until hot and bubbly, about 1 minute. Pour over chocolate and cover bowl with plastic wrap. Let sit 5 minutes and then whisk until smooth.
- Whisk in peppermint extract and let chocolate mixture cool to close to room temperature. Drizzle in an even layer over ice cream layer in pan.
- Sprinkle crushed cookies evenly over chocolate and lightly press in with your hands. Top with whipped topping and spread out into an even layer. If desired, sprinkle shaved or curled chocolate, or sprinkles on top.
- Freeze at least several hours (and up to several days, covered), until firm. When ready to serve, let sit at room temperature for about 10-15 minutes to soften. Remove dessert from pan using parchment, and then cut into squares.
Cupcakes
- If desired, bake 1-2 tablespoons brownie batter in cupcake liners. Once cooled and chilled, layer remaining ingredients on top. Pipe on whipped topping (color with food coloring first, if desired) and freeze until firm.
Notes
- Once made, cover tightly with plastic and store in the freezer until ready to serve, up to 2 weeks for best texture and flavor.
- When adding the ganache layer, drizzle as evenly as possible for easy distribution. The cold ice cream will make the ganache harden up pretty quickly!












Questions & Reviews
This will be my Mother’s Day treat to me!!
I made these & they are insanely fantastic! Especially the ganache! Absolutely heavenly. The only bit that I messed up was the foil; the brownies kept sticking to it. But, after the epic battle to free the food from the foil, it was amazing.
I am saving this recipe for this summer–my youngest always asks for an ice cream cake for her birthday and this will be perfect (and better than buying one!). The hard part will be waiting until then, it looks delicious!
I requested this for my birthday cake and it is AMAZING. I have a few pieces leftover and once I eat them, I will be so sad!! Thanks for a great recipe – I’m already thinking of all the other varieties that could be made using this general “idea.”
I made this for St. Pat’s day to take to my BFF’s. It was a HUGE hit by everyone except her mother (who’s birthday it was) My friend warned me that her mom didn’t like mint & she was going to buy (gasp!) her a chocolate cake so she’d have something she liked for her BD. The mom still didn’t like it but she tried it because everyone else was making such a fuss about its awesomeness that she was afraid she was missing something. That’s ok that she didn’t like it, more for us!! Thank you for all your amazing recipes! I always look like a pro when I use one of yours!
So this little number is Divine!!! We did have an issue with tinfoil sticking…. other than that pure GOLD!!!!
These are wonderful! We had to invite people over to share so our little family wouldn’t eat the whole thing. Thanks for all the great recipes.
I suggested this recipe to a girlfriend of mine with whom we were having a little get together with on St. Patty’s Day and who makes the most delicious desserts! She made the cupcakes and they were exactly as I imagined and they were very sweet but amazing. Cute idea!
So, I’m making this dessert for a gathering at our house tonight. I let the ice cream melt as directed, but now it’s taking FOREVER to set up in the freezer. I put the ice cream on the brownies at noon, but now it’s almost 5 pm and the ice cream is still really soft. Hopefully, they will set up with another 2-3 hours of freezing. Thoughts?
I seem to remember once when making an ice cream cake that the directions said to turn the freezer to the coldest setting to speed up the setting part. Unfortunately for me, when it came time to serve that cake to my guests I realized I hadn’t turned my freezer back down to normal setting and the cake needed a chisel to get into. LOL
Are mint and peppermint extract very different? I was not expecting such variety at Albertsons and couldn’t remember which one to get. Also I was thinking about making the BYU mint brownies and the recipe just says mint. Have you tried both? Will it matter? Thanks in advance!