Creamy Key Lime Pie Dip

Section: Indulgent Desserts for Sweet Endings

This creamy Key Lime Pie Dip combines smooth cream cheese, sweetened condensed milk, sour cream, and fresh lime juice to create a perfectly balanced treat. Whipped topping folded in gives it a fluffy, airy texture that’s refreshing and light. Chilling the dip allows the flavors to meld and the texture to thicken slightly. Served with graham crackers, fruit, or cookies, it’s a versatile, crowd-pleasing addition to any gathering or snack table. Quick to whip up and requiring no baking, this dip brings all the bright tang and creaminess of classic lime pie in a more casual and shareable form.

Luna chef wearing a white shirt.
Published By Luna
Updated as of Thu, 20 Nov 2025 17:28:06 GMT
A bowl of key lime pie dip with a spoon in it. Bookmark
A bowl of key lime pie dip with a spoon in it. | foodbymary.com

This Key Lime Pie Dip combines the bright tang of fresh lime with a creamy texture that’s easy to whip up and perfect for sharing at any gathering. It captures the spirit of the classic dessert but keeps things light and approachable by turning it into a fun dip. Whether you are looking for a quick treat or a creative party snack, this dip is sure to please.

I first tried this dip at a summer picnic, and it instantly became a crowd favorite. Now I keep the ingredients on hand for whenever company drops by unexpectedly.

Ingredients

  • Cream cheese: eight ounces softened to ensure a smooth, creamy base and avoid lumps
  • Sweetened condensed milk: one cup adds rich sweetness and velvety texture
  • Sour cream: half a cup or use Greek yogurt for a tangy note and extra protein
  • Fresh Key lime juice: one-third cup brings bright citrus flavor essential to the recipe. Fresh juice is best for vibrant taste
  • Key lime zest: one teaspoon finely grated for intense citrus aroma. Zest before juicing for convenience
  • Vanilla extract: one teaspoon to round out the flavors with warm notes
  • Whipped topping: one cup like Cool Whip or homemade whipped cream folded in for lightness and fluffy texture
  • Optional green food coloring: one to two drops for that signature pale green Key lime hue without changing flavor
  • Garnish: graham cracker crumbs, extra lime zest, and thin lime slices for a pretty presentation

Step-by-Step Instructions

Mix the Base:
In a large mixing bowl, beat the softened cream cheese until it is smooth and fluffy with no visible lumps. Add the sweetened condensed milk and continue beating until completely blended and creamy. Stir in the sour cream, fresh lime juice, lime zest, and vanilla extract. If using, add one or two drops of green food coloring and mix gently until evenly distributed.
Fold in Whipped Topping:
Using a rubber spatula, gently fold in the whipped topping. Take care not to overmix because this will deflate the airy texture. The goal is to keep the dip light and fluffy throughout.
Chill the Dip:
Transfer the mixture to a serving bowl and cover. Chill in the refrigerator for at least thirty minutes so the flavors can meld and the dip firms up slightly. This step is key for the best texture and flavor.
Garnish and Serve:
Just before serving, sprinkle the top with graham cracker crumbs, a bit of extra lime zest, and a few thin lime slices for a festive and fresh look. Serve chilled alongside graham crackers, vanilla wafers, strawberries, pineapple chunks, or pretzels for dipping.
A bowl of lime dip with a spoon in it. Bookmark
A bowl of lime dip with a spoon in it. | foodbymary.com

Storage Tips

Store the dip tightly covered in an airtight container in the refrigerator. It keeps well for up to four days. Before serving leftovers, give it a gentle stir to restore some of the fluffiness. Freezing is not recommended because the creamy texture becomes grainy and less appealing.

Ingredient Substitutions

Swap sour cream with plain Greek yogurt for a healthier twist without sacrificing creaminess. You can replace cream cheese with a dairy-free alternative to make this dip vegan friendly. If Key limes aren’t available, regular limes are a fine substitute but expect a slightly different flavor profile.

Serving Suggestions

Serve with classic graham crackers for an authentic Key lime pie experience or try vanilla wafers for a sweeter bite. Fresh fruit like strawberries and pineapple pairs wonderfully adding natural sweetness and color contrast. For a salty-sweet combo, pretzels offer a fun twist that guests love.

Pro Tips

Always zest limes before juicing because it’s easier and you get all the flavorful oils. Take care when folding in whipped topping not to deflate it, which can make the dip heavy rather than airy. Make this dip a few hours ahead to allow time for chilling, it tastes best cold and served fresh.

Common Recipe Questions

→ Can I use bottled lime juice?

Yes, bottled lime juice works well if fresh isn’t available, though fresh juice offers a brighter flavor.

→ Is Greek yogurt a good substitute for sour cream?

Absolutely, Greek yogurt adds a pleasant tang and extra protein, making it a lighter option.

→ How do I keep the dip light and fluffy?

Gently fold in the whipped topping to maintain the airy texture instead of stirring vigorously.

→ Can this dip be prepared ahead of time?

Yes, it can be made up to 24 hours in advance and kept chilled to deepen the flavors.

→ What are good options for serving this dip?

Graham crackers, vanilla wafers, fresh berries, pineapple chunks, and pretzels all pair beautifully.

Key Lime Pie Dip

A creamy, tangy lime dip with a light, fluffy texture – perfect for snacking or sharing.

Prep Time
10 minutes
Cooking Time
30 minutes
Complete Time
40 minutes
Published By: Luna

Recipe Category: Desserts

Skill Level: Beginner-Friendly

Cuisine Type: American

Total Portions: 12 Serves How Many (Approximately 12 servings (2 tablespoons each))

Dietary Preferences: Vegetarian-Friendly

Required Ingredients

→ Base

01 227 g cream cheese, softened
02 305 g sweetened condensed milk
03 120 g sour cream or Greek yogurt
04 80 ml fresh Key lime juice or regular lime juice
05 1 tsp Key lime zest or regular lime zest
06 1 tsp vanilla extract

→ Whipped topping

07 240 ml whipped topping (e.g., Cool Whip or homemade whipped cream)

→ Optional

08 1–2 drops green food coloring

→ Garnish

09 Graham cracker crumbs
10 Extra lime zest
11 Thin lime slices or wedges

→ For serving

12 Graham crackers
13 Vanilla wafers
14 Strawberries
15 Pineapple chunks
16 Pretzels

Step-by-Step Instructions

Step 01

In a large mixing bowl, beat the softened cream cheese until smooth and fluffy. Gradually add sweetened condensed milk and continue beating until fully incorporated and creamy. Mix in sour cream, fresh lime juice, lime zest, and vanilla extract. Optionally, add 1–2 drops of green food coloring and stir gently.

Step 02

Using a rubber spatula, gently fold the whipped topping into the base mixture until evenly combined and light. Avoid overmixing to maintain an airy texture.

Step 03

Transfer the mixture to a serving bowl and refrigerate for at least 30 minutes to allow the dip to thicken and flavors to develop.

Step 04

Before serving, sprinkle the top with graham cracker crumbs, extra lime zest, and lime slices. Serve chilled alongside preferred dippers such as graham crackers, cookies, fruit, or pretzels.

Handy Cooking Tips

  1. For the brightest flavor, zest the lime before juicing. Chilling enhances texture and flavor melding. Folding whipped topping rather than stirring preserves lightness. Prepare up to 24 hours in advance for convenience.

Necessary Kitchen Tools

  • Mixing bowl
  • Hand mixer or whisk
  • Zester or microplane
  • Rubber spatula
  • Serving bowl or dessert dish

Allergy Details

Always check ingredient packaging for potential allergens and consult a healthcare professional when in doubt.
  • Contains dairy. May contain gluten if served with traditional graham crackers or pretzels.

Nutritional Information (Per Serving)

These nutrition details are for guidance and don’t replace professional advice.
  • Calories: 120
  • Fat: 7 grams
  • Carbohydrates: 12 grams
  • Proteins: 2 grams