Cranberry Mousse Cups Recipe

These cranberry mousse cups are two soft layers in small glasses: vanilla mousse on the bottom and a pink cranberry mousse on top, each set with 1 teaspoon of gelatin. The recipe makes 6 to 8 cups and takes about 35 minutes of work plus at least 2 hours in the fridge.

One thing matters more than anything else here. Let the strained cranberry puree cool to room temperature before you fold it into the whipped cream. Warm puree melts the cream, and you end up with a thin pink pudding instead of a fluffy cranberry mousse.

• Makes: 6 to 8 mousse cups (glasses of about 6 ounces for 6, about 4 ounces for 8)
• Time: 25 minutes prep, 10 minutes on the stove, 2 hours chilling
• Cranberries: 1 ½ cups fresh or frozen, about half of a 12 ounce bag (a bag holds roughly 3 cups)
• Gelatin: 1 teaspoon per layer, each bloomed in 2 tablespoons cold water
• Keeps: 2 days in the fridge, garnish just before serving

---

Cooking the Cranberry Puree

Cranberries on their own are sharp. The ½ cup of granulated sugar is there to round off that edge, and the orange zest and tablespoon of orange juice add a warmer fruit note so the mousse does not taste only sour. A teaspoon of vanilla goes in after the pan comes off the heat.

Simmer everything over medium heat for about 10 minutes. You will hear the berries pop, and the mixture goes from watery to thick and jammy. Frozen cranberries work the same way, straight from the bag, and they may need a minute or two longer.

Press the hot mixture through a fine mesh sieve and scrape the underside of the sieve too, because that is where the thickest puree collects. Throw away the skins. What is left should be smooth, glossy, and deep red. If you like a looser, tangier version of this, my homemade cranberry sauce uses the same simmer.

---

Gelatin and Temperature: Where Mousse Cups Go Wrong

Each layer gets its own 1 teaspoon of gelatin, bloomed for 5 minutes in 2 tablespoons of cold water and then warmed until it is completely clear. You bloom twice simply because the two layers are made at different moments. Gelatin bloomed too early sets in the bowl before you need it.

Stir the first batch into the cranberry puree while the puree is still slightly warm, so it melts in evenly. Then wait. The mix should feel cool on your fingertip but still pour from a spoon before it meets the whipped cream.

• Rubbery strings in the vanilla layer: hot gelatin hit cold cream all at once. Drizzle it in slowly with the mixer on low, or stir a spoonful of the whipped cream into the warm gelatin first.
• Cranberry mix set too firm before folding: hold the bowl over warm water for a few seconds and stir until it loosens.
• Mousse is grainy: the cream went past soft peaks. Stop when the peaks flop over at the tip; folding thickens it further.
• Thin, runny cranberry layer: the puree was still warm, or the gelatin was not fully dissolved. It will not fix itself in the fridge.

---

The Vanilla Layer Underneath

Whip 1 cup of cold heavy cream with ¼ cup powdered sugar and 1 teaspoon vanilla bean paste to soft peaks, then add the dissolved gelatin. This layer is calm on purpose. It softens the tartness of the cranberry and gives the glass a clean white base.

Vanilla bean paste leaves tiny dark flecks you can see through the glass. Extract works too and tastes almost the same. For a richer base, a white chocolate mousse sits nicely under the cranberry, and my vanilla mousse cake filling is the same idea scaled up for layer cakes.

---

Folding the Pink Cranberry Mousse

Whip ¾ cup cold heavy cream to soft peaks in a chilled bowl. Add the cooled cranberry mixture in two parts and fold with a spatula, cutting down through the middle and turning the bowl, until no red streaks are left.

The natural color is a soft dusty pink. For a brighter pink, add a few drops of pink or red gel color now, before the last few folds, so you do not knock out air by mixing twice.

---

Cranberry Mousse With or Without Gelatin?

Without gelatin, cranberry mousse is fine if you serve it within a few hours. By the next day it softens, weeps a little liquid at the bottom, and the line between the two layers blurs.

With 1 teaspoon per layer, the cups hold clean edges for 2 days and still feel light on the spoon. For Christmas dinner, when I want dessert done the day before, I always use it.

---

Layering Christmas Mousse Cups in Glasses

Spoon or pipe the vanilla mousse into the bottom half of each glass and level it with the back of a spoon. A piping bag, or a zip bag with the corner snipped, keeps the inside of narrow glasses clean.

The recipe card has you add the cranberry mousse straight away. For a sharper line between the layers, chill the glasses for 10 to 15 minutes first so the base firms slightly. Then pipe the cranberry mousse on top and chill for at least 2 hours, until the top no longer moves when you tilt a glass.

Short stemmed glasses, small tumblers, or 4 ounce jars all work. On a dessert table they sit well next to eggnog mousse cups, white chocolate cranberry tiramisu cups, and cranberry bliss bars.

---

Garnish, Storage and a Day Ahead Plan

Cover the set cups loosely with plastic wrap and keep them in the fridge for up to 2 days. The day before a party works well: make both layers in the afternoon, and they are fully set by evening.

Add the sugared cranberries and a mint leaf only just before serving. In the fridge the sugar dissolves and the berries bleed red streaks into the top layer. To make the sugared cranberries, dip fresh berries in simple syrup, roll them in granulated sugar, and let them dry. Take the cups out about 5 minutes before serving so the mousse loosens and tastes airier.

---

Readers Often Ask

Can I make a cranberry mousse cake with this recipe?

The cranberry layer works as a mousse filling between two cake layers. Spread it on, chill the cake until set before stacking or slicing, and see my raspberry mousse filling for the same method with berries.

How far ahead can I make cranberry mousse cups?

Up to 2 days ahead in the fridge. Add the garnish on the day you serve them.

Can I freeze them?

Freezing is not recommended. Gelatin mousse turns watery and grainy as it thaws.