• 1 graham cracker crust (9-inch prepared)
  • 28 ounces sweetened condensed milk
  • 1/2 cup sour cream
  • 3/4 cup key lime juice
  • 1 tablespoon lime zest (grated)
Read Directions

NutritionView more



Calories280Calories from Fat80
Total Fat9g14%
Saturated Fat5g25%
Trans Fat
Calories from Fat80
Total Carbohydrate45g15%
Dietary Fiber0g0%
Vitamin A
Vitamin C

* Percent Daily Values are based on a 2,000 calorie diet. Your Daily Values may be higher or lower depending on your calorie needs.


Yummly User
Lori 25 days ago
I made this pie and it was wonderful
Made with normal lime and some other crackers but it turned ok
My first time to attempt a key lime pie & my wife is a Key Lime pie lover. So the pressure was on! Used 3 fresh keylimes and 3 limes. She said it was perfect. Easy, Easy, Easy.
I love this recipe , It was just the right amount of tart with a nice sweet taste to it as well. Although it didn’t say how long to bake it for , I baked mine for a full 20 min. On 375. Then let sit for 10 min after you take it out of the oven, and then refrigerate it to your liking. It was okay warm you can still taste the flavors well but it’s MUCH better when it’s cold & has a better consistency. If your looking for something quick , easy and simple ingredients this is definitely the recipe to follow. 👍🏽
FINALLY, the recipe I have been searching for!! My husband loves key lime pie. He had a slice at Houston's restaurant and nothing I made satisfied him until this one. After his first slice, he said "I think you're on to something". I used fresh key limes, substituted vanilla Greek yogurt for sour cream to keep the calories down. I also made my own graham cracker crust with brown sugar, butter and a touch of cinnamon, (white sugar makes it too gritty for my taste). Thanks for an easy recipe!
Isabel 7 May
Really good Yes and Yes
Larkin S. 17 Feb
I thought this was delicious! Easy to follow instructions and it turned out well and set perfectly.
Very creamy texture and tart flavor. I did substitute regular bottled lime juice because that’s what I had but everyone said it tasted great! Also used a pre-made crust to simplify things but I think next time I’ll make my own. I did get the surface bubbles forming at about 8 minutes bake time but left it in for one more minute to be sure it set. Will probably make it again in future.
Laura R. 20 Jan
Delicious! I substituted plain Greek yogurt for the sour cream and used orange zest instead of lime zest. It did take longer to bake. I did 20 minutes, but the bubbles never do appear.
Emma 20 Jan
My whole family enjoyed it very much. I thought it had way to much lime . It was almost too sour .
Vin A. 25 Nov 2017
Didn’t realize how sweet the condensed milk was which overshadowed the tart. 1st time making it so next time will balance the sweet with tartness. Maybe half evaporated half sweet condensed next time
Abby S. 11 Oct 2017
Amazing taste and super quick only took about 10 minutes
J J. 6 Jul 2017
Tasted great! Everybody enjoyed
Gumm 17 Jun 2017
It was very easy to make and tasted great!
Kelly E. 12 Jun 2017
Just perfect! I used key limes and it was very nice! The right amount of sweet and tart. Lovely consistency I will share this recipe with my friends.
Yodi Yodi 26 Jul 2016
Turned out perfectly. I followed the recipe word for word and then added some limeade concentrate at the end. Will be making this again.
Su T. 7 May 2016
It is so easy and comes out perfect every time! Everyone just loves it! Great recipe. I cannot find key limes here in Maine and use regular ones and it comes out just as delish! I like the fact that you do not use eggs as a few family members are allergic to eggs. Great AND easy...who could ask for more?!!
Amber Y. 14 Feb 2016
Super easy. Love that it doesn't use eggs. Have made this recipe several times & my family loves it.