Thin Mint Cheesecake Brownie Cake is a delightful treat that surprisingly combines all your favorite flavors into one cozy dessert. With a rich brownie base, creamy cheesecake filling, and a hint of mint, it’s perfect for celebrating special occasions or just enjoying a sweet snack with family. This cake looks impressive, but it’s quite easy to make great news for busy moms and beginner bakers!

Why You Will Love This Thin Mint Cheesecake Brownie Cake
This recipe is a winner for so many reasons. It’s easy to follow, and you probably have most of the ingredients on hand already. The flavors are rich and comforting, making it perfect for family gatherings or a cozy night in. Plus, kids will love the combination of chocolate and mint. It’s a real crowd-pleaser!
How to Make Thin Mint Cheesecake Brownie Cake
Making this cake is straightforward and fun. You start with a simple brownie layer, then whip up a creamy cheesecake filling that sits on top. With just a few steps in the oven, you’ll have an impressive dessert that’s sure to satisfy. Let it cool and chill for a while, and you’ll be ready to impress your family and friends.
What You Need
- 1 box of brownie mix
- 1/4 cup of vegetable oil
- 2 large eggs
- 1 package of cream cheese (8 oz), softened
- 1/2 cup of sugar
- 1 teaspoon of vanilla extract
- 1/4 cup of mint chocolate chips
- 1/4 cup of sour cream
- 1/2 teaspoon of peppermint extract
- 1/2 cup of whipped cream (optional for topping)
- Thin Mint cookies for garnish (optional)
Step-by-Step
- Preheat your oven to 350°F (175°C). Grease a 9-inch springform pan.
- Prepare the brownie mix according to the package instructions, mixing in the vegetable oil and eggs. Pour the brownie batter into the prepared pan and bake for 20-25 minutes, or until a toothpick comes out mostly clean.
- While the brownie is baking, in a medium bowl, beat the cream cheese until smooth. Add the sugar, vanilla extract, mint chocolate chips, sour cream, and peppermint extract. Mix until well combined.
- Once the brownie base is baked, remove it from the oven and let it cool slightly. Pour the cheesecake mixture over the brownie layer.
- Bake again for about 30-35 minutes, or until the cheesecake is set and the edges are slightly golden.
- Let the cake cool completely, then chill in the refrigerator for at least 3 hours, or overnight if possible.
- Before serving, top with whipped cream and garnish with Thin Mint cookies if desired.

How to Serve Thin Mint Cheesecake Brownie Cake
This cake is fantastic on its own, but you can elevate it with some whipped cream on top. It’s perfect for birthday parties or family gatherings. You might pair it with fresh berries to balance the sweetness. Serve it with a cup of coffee or a scoop of vanilla ice cream for a delightful dessert experience.
How to Store Thin Mint Cheesecake Brownie Cake
Keep any leftovers in the refrigerator. Just cover the cake with plastic wrap or store it in an airtight container. It’ll stay fresh for up to 5 days. If you want to freeze it, wrap individual slices in plastic wrap and place them in an airtight container. They can last up to 3 months in the freezer. Thaw in the fridge before serving.
Recipe Tips
- Ensure your cream cheese is softened for easier mixing.
- For a more intense mint flavor, add a bit more peppermint extract.
- If you prefer a less sweet cheesecake, reduce the sugar to 1/3 cup.
- Be careful not to overbake to keep the cheesecake creamy.
- You can swap the mint chocolate chips for regular chocolate chips if you prefer.
- Let the cake chill overnight for the best texture and flavor.
Variations & Swaps
- You can use gluten-free brownie mix to make this cake gluten-free.
- Try adding crushed Thin Mint cookies to the cheesecake mixture for extra crunch.
- Swap out the mint extract for orange or almond extract to create a different flavor profile.
- Make it dairy-free by using coconut cream instead of cream cheese and checking your brownie mix.
FAQs
Can I make this cake ahead of time?
Yes! This cake can be made a day or two in advance. Just be sure to store it in the refrigerator. The flavors will actually develop more during the chilling process, making it even better.
Can I freeze the cheesecake brownie cake?
Absolutely! You can freeze individual slices. Just wrap them securely in plastic wrap and place them in an airtight container. They’ll stay fresh for up to 3 months.
How do I reheat the cake?
To enjoy this cake warm, place a slice in the microwave for about 20-30 seconds. Just be cautious not to overheat, as it can dry out.
What if I don’t have mint chocolate chips?
You can use regular chocolate chips or even omit them altogether. A drizzle of chocolate sauce on top can also work well.
What toppings can I add to this cake?
Besides whipped cream and Thin Mint cookies, you can experiment with shaved chocolate, crushed mint candies, or even a drizzle of chocolate syrup for an extra special touch.

Thin Mint Cheesecake Brownie Cake
Ingredients
Brownie Base
- 1 box brownie mix
- 1/4 cup vegetable oil
- 2 large eggs
Cheesecake Filling
- 1 package (8 oz) cream cheese, softened Ensure it’s softened for easier mixing.
- 1/2 cup sugar Can reduce to 1/3 cup for less sweetness.
- 1 teaspoon vanilla extract
- 1/4 cup mint chocolate chips Can be substituted with regular chocolate chips.
- 1/4 cup sour cream
- 1/2 teaspoon peppermint extract Add more for intensified mint flavor.
- 1/2 cup whipped cream Optional for topping.
- Thin Mint cookies optional for garnish
Instructions
Preparation
- Preheat your oven to 350°F (175°C). Grease a 9-inch springform pan.
- Prepare the brownie mix according to the package instructions, mixing in the vegetable oil and eggs.
- Pour the brownie batter into the prepared pan and bake for 20-25 minutes, or until a toothpick comes out mostly clean.
Making the Cheesecake Filling
- While the brownie is baking, in a medium bowl, beat the cream cheese until smooth.
- Add the sugar, vanilla extract, mint chocolate chips, sour cream, and peppermint extract. Mix until well combined.
Baking
- Once the brownie base is baked, remove it from the oven and let it cool slightly.
- Pour the cheesecake mixture over the brownie layer.
- Bake again for about 30-35 minutes, or until the cheesecake is set and the edges are slightly golden.
- Let the cake cool completely, then chill in the refrigerator for at least 3 hours, or overnight if possible.
Serving
- Before serving, top with whipped cream and garnish with Thin Mint cookies if desired.
