Thin Mint Cheesecake

okay so here’s the thing about Girl Scout cookie season.

I lose all self-control.

Every single year I tell myself I’ll buy two boxes. Just two. One Thin Mints, one Samoas, very reasonable, very adult. And every single year I end up with like seven boxes stacked on my counter and a slight sense of shame and also no regrets whatsoever.

Last February I went a little overboard even by my standards. I had four boxes of Thin Mints. Four. My roommate started giving me looks. So I did what any reasonable person does when they’ve over-committed to a cookie purchase — I turned them into a cheesecake.

Honestly it was one of my better decisions.

The first attempt was… not pretty. I didn’t let the cream cheese soften long enough and ended up with this lumpy, slightly curdled-looking filling that stressed me out so much I almost quit and just ate the cookies straight from the box. I didn’t quit. I pushed through. I blended the heck out of it and crossed my fingers and it baked up fine somehow.

The second time I made it, it was perfect. Or close enough to perfect that nobody complained.

This is that recipe.

Why It Works

The Thin Mint crust is basically already made for you — crush the cookies, add some butter, press it in. Done.

The filling is rich and cool and just a little minty without being toothpaste-aggressive about it, which is a real risk with mint desserts and I respect that balance.

Cheesecake is genuinely one of those things that looks incredibly impressive when you bring it to something, and nobody needs to know it mostly just sat in your oven and then your fridge doing its own thing while you watched TV.

The chocolate ganache on top covers basically any crack or imperfection on the surface. This is not an accident. This is strategy.

It gets better on day two. I’m serious. Make it the night before and thank yourself in the morning.

What You’ll Need

Let’s Do This

Set up your 9-inch springform pan first. Grease it lightly and line the bottom with a circle of parchment paper. This is the step I used to always skip and then deeply regret when trying to get the first slice out. Don’t be past-me.

Preheat your oven to 325°F.

Crush your Thin Mints for the crust. You can do this in a food processor if you want to feel fancy, or just throw them in a zip-lock bag and go at it with a rolling pin, which is honestly more satisfying. Mix the crumbs with your melted butter until it looks like wet sand, then press the whole thing into the bottom of your pan. Go up the sides a little if you can. Pop it in the fridge while you work on the filling.

Beat the cream cheese until it’s smooth and fluffy and looks like a cloud. This is the most important step and also the step I’ve rushed approximately six times and regretted every single one. If your cream cheese is still cold, you’re going to get lumps. (Side note: if you forgot to soften it, microwave the blocks for about 15-20 seconds each, unwrapped. Works in a pinch.)

Add the sugar and mix it in. Then the sour cream, the vanilla, the peppermint extract. Mix just until everything is combined. Taste it here — is it minty enough? Add a tiny drop more extract if you want, but seriously go slow with peppermint, it sneaks up on you fast.

Mix in the eggs one at a time on low speed. And I mean low. This is where most cheesecakes crack — overmixing the eggs whips too much air in and then the cheesecake puffs up in the oven and collapses and cracks on top. Don’t stress about it too much though because ganache is coming and it will cover everything. (Kitchen chatter: I once got distracted by a very dramatic Real Housewives moment and over-mixed the eggs so badly the whole top of my cheesecake split down the middle like a fault line. Ganache saved my life that day.)

Pour the filling over your chilled crust. Smooth the top gently with a spatula.

For a water bath — which helps prevent cracking — wrap the outside of your pan tightly in two layers of foil and set it inside a larger roasting pan. Pour about an inch of hot water around the springform pan. I know it feels like a lot of effort. It is a little bit of effort. It’s also worth it.

Bake for about 55-65 minutes. The edges should look set and the center should still have a slight wobble to it, like a very gentle jiggle. Not sloshy. Just a little wobbly. You’ll know. Take it out and let it cool in the oven with the door cracked open for about an hour — this slow cool-down helps prevent that dramatic cracking situation.

Refrigerate for at least 4 hours. Overnight is better. I know. I know waiting is terrible. Do it anyway.

Make the ganache right before you’re ready to serve. Heat your heavy cream in a small saucepan until it’s just starting to simmer — not boiling, just steaming and small bubbles at the edges. Pour it over your chocolate chips in a bowl, let it sit for two minutes without touching it, then stir slowly from the center outward until it’s glossy and smooth. Let it cool for maybe 10 minutes so it thickens slightly before you pour it over the cheesecake.

Top with crushed Thin Mints, whole cookies around the edge if you’re feeling decorative, whatever makes you happy. Serve immediately or put it back in the fridge until you’re ready.

Tips & Storage

• Let your cream cheese and eggs come to room temperature before you start — this is the single biggest thing that makes cheesecakes turn out smooth
• Go easy on the peppermint extract, seriously, start with ¼ teaspoon and work your way up — mint is aggressive and there’s no fixing it once it’s too strong
• Don’t open the oven while it’s baking, the temperature drop will make it crack, just trust the process and walk away
• If you don’t have a springform pan, this works in a deep pie dish too, you just can’t do the full dramatic release situation but it still tastes the same
• Storing: This keeps in the fridge for about 4-5 days covered tightly. It also freezes really well — slice it first, wrap each piece in plastic wrap, then put the slices in a freezer bag. Real-life note: I labeled mine “thin mint cheesecake jan 15” and it was very organized and I was very proud of myself. Most of the time my freezer looks like a graveyard of mystery containers from months ago with no labels and I just defrost things and hope for the best. Label your stuff.

Nutrition Facts (Approximate, Per Slice — Based on 12 Slices)

These are estimates and will vary based on brands and how generous you are with the ganache. I am always very generous with the ganache.