Easy 3-Ingredient Pudding Frosting (Any Flavor!)

If you are tired of heavy, super-sweet buttercreams, this Pudding Frosting for Cake is about to become your new favorite recipe! It is incredibly light, airy, and has a delicate mousse-like texture that melts in your mouth.

The best part? This “magic” frosting requires no cooking, no melting chocolate, and no endless whipping of butter. By combining instant pudding mix with just two other simple ingredients, you can whip up a perfectly stable, pipeable frosting in under 5 minutes. From rich chocolate to bright lemon or sweet pistachio, you can customize this recipe to match absolutely any cake you bake!

What is it

Pudding frosting is a quick-setting, fluffy topping made primarily from a box of instant pudding mix.

Unlike a traditional Vanilla Buttercream that relies on butter and powdered sugar for structure, this recipe uses the thickening agents already present in instant pudding to create volume and stability. When you combine the dry pudding powder with cold milk and fold in a whipped topping (like Cool Whip) or freshly whipped heavy cream, it creates a dessert topping that is much lighter than standard icing but holds its shape perfectly on cakes and cupcakes.

Why you’ll love it

You will love this recipe because it is foolproof and infinitely adaptable. You can use literally any flavor of instant Jell-O pudding you can find at the store!

Want a rich topping for a Matilda Chocolate Cake? Grab a box of chocolate fudge pudding. Need a creamy filling for a Vanilla Swiss Roll? Use vanilla or white chocolate pudding. It is also a fantastic option when you need to frost a cake quickly, as it sets up in the refrigerator in just 3 minutes!

Ingredients

To make this easy, 3-ingredient whipped version, you will need:

• 1 box (3.4 oz) instant pudding mix (ANY flavor: chocolate, vanilla, butterscotch, lemon, etc.). Make sure it is instant, not the “cook and serve” kind!
• 1 cup cold whole milk.
• 1 tub (8 oz) frozen whipped topping (like Cool Whip), thawed. Alternatively, you can use 2 cups of freshly whipped heavy cream.

(Optional: If you want a slightly sweeter frosting, you can add 1/4 cup of sifted powdered sugar when mixing the pudding and milk).

How to make

Step 1: Combine the milk and pudding

In a medium to large mixing bowl, pour in the 1 cup of cold milk. Slowly add the dry instant pudding mix into the milk.

Step 2: Whisk until thick

Using a hand mixer on low speed (or a wire whisk), beat the milk and pudding powder together for about 1 to 2 minutes until it becomes smooth, thick, and well-combined. Do not overmix!

Step 3: Fold in the whipped topping

Take your thawed Cool Whip (or your freshly whipped heavy cream) and gently fold it into the thickened pudding mixture using a rubber spatula. Fold until no white streaks remain and the frosting is uniform in color.

Step 4: Chill to set

Place the bowl in the refrigerator for about 3 to 5 minutes. This brief chilling period allows the pudding to fully set up and stabilize, making it the perfect consistency for spreading or piping.

How To Serve

Once chilled, this frosting is ready to go! It yields about 4 cups, which is the perfect amount to generously frost a 9×13 sheet cake, fill and frost a 2-layer 8-inch cake, or pipe onto 24 cupcakes.

It is exceptionally delicious when paired with a light, fruity dessert. Try using vanilla pudding frosting on a delicate White Almond Cake topped with fresh strawberries, or use banana cream pudding to frost a fun Yellow Cake.

How To Store

Because this frosting contains milk and whipped cream/Cool Whip, any cakes or cupcakes decorated with it must be stored in the refrigerator.

Keep your frosted baked goods in an airtight container or lightly covered with plastic wrap in the fridge for up to 3-4 days. This frosting holds up surprisingly well in the fridge without weeping or melting! Freezing is not recommended, as the texture can become grainy when thawed.

FAQs

Can I make this without Cool Whip?

Yes! If you prefer not to use Cool Whip, you can whip 1 pint (2 cups) of cold heavy whipping cream until stiff peaks form, and then fold that into the thickened pudding mixture.

Can I make a butter-based pudding frosting?

Absolutely! If you want a traditional buttercream texture, skip the Cool Whip. Beat 1/2 cup of softened butter with 1 cup of powdered sugar, then mix in a slurry of the dry pudding powder whisked with 1/2 cup of milk.

Why is my frosting runny?

This usually happens if you accidentally bought “Cook and Serve” pudding instead of “Instant,” or if your milk wasn’t cold enough. The milk must be very cold to activate the instant thickening agents!

Note

Always make sure your frozen whipped topping is completely thawed before you begin. If it is still icy, it will not fold smoothly into the pudding and will leave lumps in your frosting.

Nutrition information

Approximate per serving (2 tbsp, using Cool Whip and whole milk):

• Calories: 45
• Fat: 2 g
• Carbohydrates: 6 g
• Protein: 0.5 g
• Sugar: 5 g

Tips and Tricks

• For an incredible cookies-and-cream topping, use vanilla pudding and fold in 1/2 cup of crushed Oreo cookies right at the end!
• If you are piping this frosting, use a large open star tip (like a 1M) because it is so fluffy and voluminous.
• Try a “mocha” version by adding 1 teaspoon of espresso powder to the milk before whisking in chocolate pudding mix—it tastes just like an Espresso Cream Cheese Frosting but is much lighter!