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I couldn’t let summer get away without making something tart, sweet, smooth and creamy, and full of key lime flavor.  I’ve made key lime pie for years so I thought I’d change it up a bit by making Key Lime Cheesecake baked in a jar.  There are so many layers to love in this quintessential summer dessert.  We have the traditional graham cracker crust, an intensely flavorful key lime curd (puckerlicious!), a light and creamy key lime cheesecake layer and of course a sweetened whipped cream topping garnished with key lime zest.
 
Juicing key limes takes a little time, but it is worth it. Â Each tiny lime yields about 1/2 – 1 teaspoon juice so get comfortable and juice away.
Instead of making a big full size cheesecake I decided to make a much smaller dessert divided into 4 very large jars.  I think this recipe would be better as 6 individual desserts but I only have the big Weck jars, so we went big.  Lightly spritz the inside bottom of the jars with cooking spray and divide the graham cracker mixture evenly.  Press the mixture into the bottom of the jars until it is somewhat compact and even.  Bake for 5 minutes in a preheated oven.
 The next layer is a key lime curd that can be made a day or two in advance.  Curds are very easy to make and this one cooks up in just a few minutes.
 The next layer is a light, fluffy, creamy combination of key lime juice, cream cheese, sour cream, egg and sugar.  The sour cream creates a creamier filling than you would have in a traditional cheesecake.  The consistency is more like a thick pudding.  Yum 🙂
 
And finally in the very top is a small thin layer of sour cream mixed with a little sugar. Â My mom always put the sour cream topping on her key lime pies. Â I love it on this dessert too.
Key Lime Cheesecake - baked in a jar
Prep Time: 30 minutes
Cook Time: 45 minutes
Total Time: 1 hour 15 minutes
Yield: 6 jars
Course: Dessert
Our favorite cheesecake in a portable container great for picnic and BBQ's.
Ingredients
For the crust:
- 1 cup graham cracker crumbs
- 2 tablespoons granulated sugar
- 2 ½ tablespoons melted butter
For the key lime curd:
- 1 large egg
- â…“ cup granulated sugar
- ¼ cup key lime juice
- 2 ½ tablespoons butter, cubed
- ½ teaspoon key lime zest
For the cheesecake filling:
- 16 ounces cream cheese, room temperature
- ½ cup granulated sugar
- 1 large egg, lightly beaten
- 1 tablespoon arrowroot, or cornstarch
- ½ cup sour cream
- â…“ cup key lime juice
- 1 teaspoon key lime zest
For the sour cream topping:
- ½ cup sour cream
- 2 tablespoons granulated sugar
- Whipped Cream and key lime zest for garnish
Instructions
To prepare the curd:
- In a heavy bottom small saucepan combine the egg, sugar and lime juice until blended. Add the butter and lime zest. Cook over medium heat whisking constantly until the curd is thickened and coats the back of a metal spoon. Cool while preparing the crust.
- Preheat the oven to 350°F.
To prepare the crust:
- Combine the graham cracker crumbs, sugar and melted butter in a small bowl. Stir until well blended. Spray the bottom of 4 to 6 jars with Pam or other baking spray. Divide the mixture evenly between the jars and press until lightly and evenly packed in the bottom. Place the jars in a 13x9 inch baking pan with about 2 inch high sides. I used a pan appropriate for baking cake or brownies. Bake the crust for 5 minutes. Remove and set aside while preparing the filling.
To prepare the filling:
- Beat the cream cheese and sugar until smooth and light. Beat in the egg, key lime juice, and cornstarch or arrowroot, just until blended. Stir in sour cream. Set aside.
To prepare the topping:
- Combine the sour cream and sugar together and set aside.
To assemble the cheesecake:
- Divide the key lime curd evenly among the jars, then gently spoon the cream cheese layer on top, smoothing that layer as much as possible. Gently spoon the sour cream layer on top of the cream cheese and spread to cover if possible.
- The jars should still be in the pan where the crust was baked. Just put the whole pan in the oven and pour very hot water into thepan until it is about 1 inch deep. Take care not to get the water in the jars. Bake for 30-40 minutes or until the center is set and the filling is puffed. The filling will move slightly when the jar is shaken.
- Remove the pan from the oven and remove the jars from the hot water bath. Cool completely and refrigerate until ready to serve. Garnish with sweetened whipped cream and key lime zest and serve with a long handled spoon.
Recipe Notes
Nutrition information is calculated using an ingredient database and should be considered an estimate. When multiple ingredient alternatives are given, the first listed is calculated for nutrition. Garnishes and optional ingredients are not included.
Nutrition
Calories: 608kcal | Carbohydrates: 54g | Protein: 8g | Fat: 41g | Saturated Fat: 23g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 11g | Trans Fat: 1g | Cholesterol: 171mg | Sodium: 436mg | Potassium: 242mg | Fiber: 1g | Sugar: 43g | Vitamin A: 1501IU | Vitamin C: 8mg | Calcium: 148mg | Iron: 1mg
Be sure you dig way down to the bottom of the jar to get a little bit of the crust with each bite. Â I am smitten with baking in jars. Â I love popping on a lid and running a few over to my sons house so they can be official taste testers too. Â Again I think the portions would be better in 6 smaller jars – but if you want leftovers of your very own, stick with the big jar!
It’s Monday again – boy it sure comes around fast. Â If you have kids I wonder if they’re back in school. Â If you don’t, do you miss buying new school supplies and new school clothes? Â I really miss the sporting events like swimming, baseball and softball and the concerts. Â Our daughter played the violin and we loved the concerts. I loved chaperoning school bus trips but I can personally say I don’t miss homework!
I hope you have a terrific week! Â If you haven’t already, don’t forget you can sign up for email delivery of each and every post. Â Look for the box on the top right labeled “Subscribe by email.” Â Thanks so much for stopping by!
Tricia
Alexa
Have you ever made these in advance and froze them?
Tricia Buice
Hi Alexa. No I haven’t tried freezing these, but I bet it would work fine. Most cheesecakes freeze very well. Let us know if this turns out for you!
Rita Macfarlane
Can you use regular limes in this recipe ?
Tricia Buice
Hi Rita. Yes you can – or lemon will work too. Enjoy!
Monica
You made these just perfectly gorgeous! So pretty! I was thinking about something like this when I saw Pioneer Woman make key lime pie in cups. Yours are even prettier.
Sue/the view from great island
These looks adorable— I love limes so much, I wish I'd seen this when I found those sacks of key limes a while back! I love the subtle colors in your photos, too.
Shelia and Mister Bean
Tricia,<br /><br />This looks delicious and I'll make it over the weekend! I think the small jars would be a good idea too, they'd be easier to hide in the fridge. <br /><br />Shelia
Mary Bergfeld
This looks delicious and I love the novelty of making the cake in a jar. My family would get a kick out of that. I hope your day is off to a great start. Blessings…Mary
Angie Schneider
I love the individual servings. These would be a hit in our house too…love sweet tangy flavours.
Wendy
I guess that smaller jars of this rich dessert would make sense, but I would want the large jars! These cheesecakes are so pretty, Tricia! They would make a great dessert for a dinner party, all portioned out, no mess, and easier to fit in the fridge than a whole pie! Key lime is a favorite flavor of mine. I am always jealous of people who have citrus trees in their yard…key lime, meyer lemon.
Abbe@This is How I Cook
Tricia, i miss the excitement of school, too. Hated shopping for school supplies and homework but I loved the tennis matches, swim meets, and just the schedule. Ahh, I hate growing up! Your cheesecake sounds delightful. We love anything key lime in this house. Thanks!
Pam
Well, I'm drooling now after seeing this. What a great dessert—I'd take key lime over chocolate any day and your cheesecake sounds delicious! What a cool way to make it!
Chris Scheuer
Trica, these are so….. fun. Key lime is a favorite with everyone at my house, this would be a huge hit. I know I'll be thinking of and craving key lime till I make my own. <br />I say, the bigger the better! Until I stand on the scale, that is 🙂
Big Dude
This looks awesome Tricia. I love both cheese cake and key lime pie so I can just imagine how good this would be.
Anna and Liz Recipes
What a nice idea to bake them individually. Love the sour cream idea too! Yummy dessert and a great way to end a summer evening.
Betty
Summer in a jar! Key Lime is one of my favorite summer flavors, and these little cheesecakes are just beautiful. I love them in your Weck jars. 🙂 <br />My kids are all grown, but I still love to shop for school supplies- I have two more days of summer vacation and then it's back to school for me. 🙂