Easy No-Bake Key Lime Pie

Featured in Sweet Treats and Baked Goods.

This Easy No-Bake Key Lime Pie is the ultimate summer dessert that delivers maximum flavor with minimal effort. Using just four main ingredients - cream cheese, sweetened condensed milk, lime juice, and lime zest - this pie creates a perfect balance of tangy and sweet flavors in a creamy, smooth filling. What makes this recipe special is its simplicity and convenience - there's no baking required, just 14 minutes of prep time before letting the refrigerator do the rest of the work. The store-bought graham cracker crust adds to the ease of preparation, though you can certainly use homemade if preferred. After chilling for 3-4 hours, you'll have a refreshing, crowd-pleasing dessert that's ideal for summer gatherings, cookouts, and potlucks when you don't want to heat up the kitchen with the oven.
Mina cooking in her kitchen
Updated on Fri, 28 Feb 2025 21:32:26 GMT
A slice of pie with a fork on a plate. Pin it
A slice of pie with a fork on a plate. | lastminrecipes.com

The first time I made this no-bake Key Lime Pie was during a brutal summer heatwave when the thought of turning on my oven felt like cruel and unusual punishment. I had promised dessert for a neighborhood cookout but couldn't bear adding any more heat to my already sweltering kitchen. This recipe saved the day – and has since become my summer entertaining secret weapon. There's something magical about the balance of tangy lime and sweet creaminess that makes people think you've spent hours in the kitchen, when in reality, you've barely spent 10 minutes. The refreshing citrus flavor cuts through the richness of summer barbecues perfectly, leaving your guests refreshed rather than weighed down.

My neighbor Susan, who claims she 'can't even boil water,' now makes this pie regularly for her book club gatherings. 'Everyone thinks I've suddenly become this accomplished baker,' she told me with a laugh. 'I don't have the heart to tell them it's basically just stirring a few things together.' That's the beauty of this recipe – it delivers impressive results with minimal effort.

Essential Ingredients and Selection Tips

  • Cream Cheese: Full-fat cream cheese provides the richest texture, but reduced-fat works as well.
  • Sweetened Condensed Milk: Be sure to use sweetened condensed milk, not evaporated milk.
  • Lime Juice: Fresh lime juice gives the best flavor, though bottled can work in emergencies.
  • Lime Zest: Zest your lime before juicing to maximize flavor.
  • Graham Cracker Crust: A store-bought crust keeps this recipe truly no-bake, but homemade works as well.
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A slice of lemon cheesecake on a plate. | lastminrecipes.com

What makes this pie special is its perfect balance of tangy and sweet. I've found that 1/3 cup of lime juice provides enough acidity to cut through the richness of the cream cheese and condensed milk without becoming overwhelmingly tart. That said, if you're a true citrus lover, you can add an extra tablespoon of juice for more pucker power.

Detailed Preparation Instructions

Setting Up for Success:
Ensure cream cheese is softened, zest and juice the limes, and prepare the crust.
Creating the Perfect Filling:
Beat softened cream cheese, then mix in sweetened condensed milk until smooth.
Adding the Signature Flavor:
Gradually mix in lime juice and zest until the filling thickens.
Assembly and Presentation:
Pour filling into the crust, smoothing the top with a spatula.
The Crucial Chilling Time:
Refrigerate for at least 3-4 hours, preferably overnight, to allow the filling to set.

Serving Suggestions That Elevate

  • Pair with fresh berries for a vibrant flavor contrast.
  • Top with whipped cream for a decorative and creamy finish.
  • Garnish with candied lime slices for an elegant presentation.

The Make-Ahead Magic

One of the greatest advantages of this dessert is that it actually improves with time in the refrigerator. The texture becomes more velvety and the flavors meld beautifully after a full day of chilling. This makes it perfect for entertaining – prepare it the day before your gathering, and you'll have one less thing to worry about on the day of your event.

My grandmother, who was notoriously skeptical of 'shortcut' recipes, took one bite of this no-bake version and declared it better than her traditional baked Key lime pie that required separating eggs and careful baking. 'Sometimes the simplest way is the best way,' she admitted, asking for a second slice. Coming from a woman who believed anything worth doing required significant effort, this was the highest praise possible.

My most memorable Key Lime Pie disaster happened during a beachside vacation when I attempted to make this for a family gathering. The rental kitchen had no electric mixer, so I tried to beat the cream cheese by hand. After 20 minutes of vigorous whisking and a sore arm, I had a passable but slightly lumpy filling. Now I never travel to vacation homes without my small hand mixer – a quirk my family teases me about but appreciates when dessert time comes around!

Final Thoughts

This No-Bake Key Lime Pie has become more than just a recipe in my collection – it's a reliable friend that shows up for summer birthdays, offers cooling relief during heatwaves, and makes impromptu gatherings feel special with minimal effort. There's something deeply satisfying about creating a dessert that brings such joy with so little fuss. In our complicated world, sometimes the simplest pleasures are the ones we return to again and again.

A slice of pie with a dollop of whipped cream on top. Pin it
A slice of pie with a dollop of whipped cream on top. | lastminrecipes.com

Frequently Asked Questions

→ Do I need to use actual key limes for this no-bake pie?
No, regular limes work perfectly fine in this recipe. As noted in the recipe, the difference in taste is minimal and doesn't justify the extra work of juicing many tiny key limes.
→ Can I use light cream cheese in this key lime pie?
Yes, you can use light (1/3 less fat) cream cheese, though regular cream cheese will provide the best flavor and texture. Fat-free cream cheese is not recommended.
→ How far in advance can I make this no-bake key lime pie?
You can make this pie 1-2 days in advance. Keep it covered and refrigerated until ready to serve for the best texture and flavor.
→ Can I freeze this no-bake key lime pie?
Yes, this pie freezes well. Wrap it tightly in plastic wrap, then aluminum foil, and freeze for up to 3 months. Thaw overnight in the refrigerator before serving.
→ What can I add to this pie to make it more decorative?
Consider adding whipped cream around the edges, thin lime slices as garnish, additional lime zest on top, or even a few mint leaves for a pop of color.

Easy No-Bake Key Lime Pie

A refreshing, no-bake key lime pie that comes together in minutes using cream cheese, sweetened condensed milk, and fresh lime juice in a graham cracker crust.

Prep Time
14 Minutes
Cook Time
~
Total Time
14 Minutes
By: Mina

Category: Desserts

Difficulty: Easy

Cuisine: American

Yield: 8 Servings (1 10-inch pie)

Dietary: Vegetarian

Ingredients

→ Main Ingredients

01 16 ounces cream cheese (2 8-ounce blocks, softened at room temperature)
02 14 ounces sweetened condensed milk (1 can)
03 1/3 cup lime juice (about 2 large limes)
04 Zest of 1 lime, divided (reserve 1/3 for garnish)
05 1 graham cracker crust (10-inch, store bought)

→ Optional Garnish

06 Extra lime slices for serving (optional)

Instructions

Step 01

Add softened cream cheese, sweetened condensed milk, lime juice and 2/3 of the lime zest to a large mixing bowl, and beat on high until smooth and creamy (about 4 minutes).

Step 02

Transfer the filling to a graham cracker crust.

Step 03

Sprinkle reserved lime zest on top, and refrigerate until filling is set, about 3 to 4 hours.

Step 04

Serve chilled, and garnish with extra lime slices, if desired.

Notes

  1. A store-bought crust works well, but homemade can be used too
  2. Regular limes can be used instead of key limes - you'll need about 2 large limes for juice and 1 for zest
  3. Light cream cheese can be used, but regular is recommended for best taste (avoid fat-free)

Tools You'll Need

  • Large mixing bowl
  • Electric mixer
  • Microplane or zester
  • Citrus juicer (optional)

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (cream cheese, sweetened condensed milk)
  • Contains gluten (graham cracker crust)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 462
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~