Creamy Coffee Mousse

Featured in: Sweet Treats for Every Occasion

This elegant coffee mousse transforms simple ingredients into a luxurious dessert. The process starts by dissolving gelatine in warm water, then adding coffee and sugar to create a syrupy base. After cooling, this mixture is carefully folded with perfectly whipped cream to maintain a light, airy texture. The mousse is then chilled until set and finished with chocolate shavings or cocoa powder. The result is a sophisticated dessert with the perfect balance of coffee flavor and creamy richness.

A smiling woman in an apron poses for a selfie in a professional kitchen.
Updated on Thu, 01 May 2025 11:03:29 GMT
A cup of coffee with a dollop of whipped cream. Pin it
A cup of coffee with a dollop of whipped cream. | tastygusto.com

This luscious coffee mousse transforms your favorite morning brew into an elegant dessert that will impress guests while requiring minimal effort in the kitchen. The airy texture combined with rich coffee flavor creates the perfect ending to any meal, whether for a casual family dinner or a sophisticated gathering.

I first made this coffee mousse for my coffee loving husband who claimed he wasnt a dessert person. Three servings later, he admitted this might be the exception to his rule. Now its our go to when we want something special without spending hours in the kitchen.

Ingredients

  • Instant coffee granules: Provide concentrated flavor without watering down the mousse. Choose a quality brand for best results
  • Water: To dissolve the coffee and gelatine
  • Caster sugar or white granulated sugar: Sweetens perfectly. Caster dissolves more easily if available
  • Powdered gelatine: Creates the stable structure while maintaining the cloudlike texture
  • Vanilla extract: Balances the coffee flavor with subtle warmth
  • Cold whipping cream: Essential. The colder the cream, the better it whips
  • Cocoa powder or chocolate shavings: For garnish adds visual appeal and extra depth of flavor

Step-by-Step Instructions

Prepare the gelatine base:
Place water in a medium saucepan over low heat and sprinkle gelatine on top. Stir constantly with a silicone spatula until completely dissolved, pressing any stubborn bits against the side of the pan. Watch carefully to prevent boiling, which can reduce the gelatines setting power.
Dissolve coffee and sugar:
Add coffee granules and sugar to the warm gelatine mixture. Continue stirring gently until sugar completely dissolves and mixture looks clear with no granules visible. Maintain low heat throughout this process, avoiding boiling.
Cool coffee syrup:
Transfer the coffee mixture to a large mixing bowl and refrigerate for 15 to 20 minutes. The goal is a thick syrup consistency cooler than room temperature but not set. This cooling stage is crucial for successful incorporation with the whipped cream later.
Whip the cream:
In a separate large bowl, beat the cold cream with an electric mixer until firm peaks form. The cream should hold its shape when the beater is lifted, but still appear smooth and glossy. Stop as soon as peaks hold their shape to prevent overwhipping.
Combine ingredients:
Stir vanilla into the cooled coffee syrup first. Then add one quarter of the whipped cream to the coffee mixture and stir to lighten the base. For the remaining cream, switch to a gentle folding motion, incorporating one quarter at a time. Lift from the bottom and fold over the top to preserve the air bubbles.
Portion and chill:
Divide the finished mousse evenly between dessert glasses. The mixture should be light and fluffy, holding its shape when spooned. Refrigerate for at least 2 hours or overnight to fully set and develop flavors.
Garnish and serve:
Just before serving, dust with cocoa powder or sprinkle with chocolate shavings for a professional finishing touch.
A cup of chocolate with whipped cream. Pin it
A cup of chocolate with whipped cream. | tastygusto.com

The secret to this mousse is the careful balance of gelatine. Too little and it wont set properly, too much and it becomes rubbery. When I first developed this recipe, I kept adjusting until finding the perfect amount that creates that cloudlike texture that practically floats off the spoon.

Customizing Your Coffee Mousse

This recipe welcomes customization based on your coffee preferences. For a stronger coffee flavor, increase the instant coffee to 2 tablespoons. Coffee lovers in my family always request the stronger version, while others prefer the more delicate standard recipe. You can also experiment with flavored instant coffees like vanilla or hazelnut for subtle variations without additional ingredients.

Storage and Make-Ahead Tips

Coffee mousse keeps beautifully in the refrigerator for up to 3 days. Cover each glass with plastic wrap to prevent the mousse from absorbing refrigerator odors or forming a skin on top. The texture is actually best when made at least 4 hours ahead, allowing flavors to meld and the mousse to set completely. This makes it perfect for entertaining since all the work can be done well in advance.

Perfect Pairings

Serve these elegant mousses alongside crisp cookies like biscotti or shortbread for textural contrast. For a complete coffee themed dessert platter, pair with chocolate covered espresso beans or coffee flavored chocolate truffles. When serving for guests, consider offering small demitasse spoons for an extra touch of elegance that complements the sophisticated flavor profile.

A cup of chocolate with whipped cream. Pin it
A cup of chocolate with whipped cream. | tastygusto.com

This coffee mousse is a crowd pleaser that's easy to make while still feeling luxurious.

Frequently Asked Questions

→ Can I make this coffee mousse ahead of time?

Yes, this coffee mousse is perfect for making ahead. It actually benefits from chilling at least 2 hours, but can be made up to 24 hours in advance. Just cover the glasses with plastic wrap to prevent the mousse from absorbing refrigerator odors.

→ What can I substitute for instant coffee?

You can substitute instant espresso powder for a stronger coffee flavor. Alternatively, use 1/4 cup of very strong brewed coffee instead of the water and instant coffee, but you may need to add a bit more gelatine to compensate for the extra liquid.

→ Why did my mousse not set properly?

The most common reason is that the gelatine wasn't fully dissolved, or the mixture was still too warm when incorporating the whipped cream. Make sure to cool the coffee syrup until it's thickened but not set before folding in the cream.

→ Can I make this mousse dairy-free?

Yes, you can substitute the whipping cream with full-fat coconut cream that has been chilled overnight. Whip it just like dairy cream, but be aware the flavor profile will change slightly with a hint of coconut.

→ How do I know when my cream is whipped to firm peaks?

When you lift your beater from the cream, a peak should form and stand up with just the very tip folding over. If the peaks are completely stiff, you've gone too far. If they immediately melt back into the cream, continue whipping.

→ What's the proper folding technique for incorporating whipped cream?

Use a large spatula to cut down through the middle of the mixture, scrape along the bottom of the bowl, then lift and fold over the top. Rotate the bowl a quarter turn and repeat until just combined. This preserves the air bubbles that make the mousse light and fluffy.

Coffee Mousse

A light, airy coffee-infused dessert with perfectly whipped cream, gently set with gelatine and topped with chocolate shavings.

Prep Time
25 Minutes
Cook Time
10 Minutes
Total Time
35 Minutes

Category: Desserts & Sweets

Difficulty: Intermediate

Cuisine: European

Yield: 4 Servings (4 individual dessert glasses)

Dietary: Vegetarian

Ingredients

01 1 tablespoon instant coffee granules (4 teaspoons)
02 ¼ cup water
03 ¾ cup caster sugar or white granulated sugar
04 ½ teaspoon powdered gelatine
05 1 teaspoon vanilla extract
06 1 ½ cups cold whipping cream
07 Cocoa powder or chocolate shavings for garnish

Instructions

Step 01

Place the water into a medium saucepan over low heat and sprinkle the gelatine over the top. Stir constantly until the gelatine is fully dissolved. Use a silicone or rubber spatula to help incorporate any undissolved bits against the side of the pan. Do not allow the mixture to boil.

Step 02

Add the coffee granules and sugar to the saucepan and continue stirring until the sugar is completely dissolved. Maintain low heat and do not allow the mixture to boil.

Step 03

Transfer the coffee mixture to a large mixing bowl and refrigerate for 15-20 minutes until cooler than room temperature. The mixture should reach a thick syrup consistency but not set to a jelly.

Step 04

Once the coffee syrup has cooled, pour the cold cream into a separate large bowl and beat with an electric mixer to firm peaks. Be careful not to overwhip - stop when peaks hold their shape but remain smooth and glossy.

Step 05

Stir the vanilla extract into the cooled coffee syrup.

Step 06

Add one quarter of the whipped cream to the coffee syrup and stir gently to loosen the mixture.

Step 07

Add another quarter of the whipped cream and switch to a folding motion. Gently fold until just combined, lifting from the bottom and folding over the top to preserve air bubbles.

Step 08

Repeat folding twice more with the remaining cream. The finished mousse should be light and fluffy, holding its shape without settling.

Step 09

Divide the mousse evenly between small dessert glasses and refrigerate for at least 2 hours or overnight.

Step 10

Before serving, garnish with chocolate shavings or a light dusting of cocoa powder.

Notes

  1. For a more intense coffee flavor, you can increase the instant coffee to 4 teaspoons.
  2. Ensure cream is very cold before whipping for best volume.

Tools You'll Need

  • Medium saucepan
  • Silicone or rubber spatula
  • Large mixing bowls
  • Electric mixer
  • Dessert glasses

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy
  • May contain traces of gluten depending on coffee granules used

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 325
  • Total Fat: 22.7 g
  • Total Carbohydrate: 28.5 g
  • Protein: 2.1 g