No-Bake Oreo Mousse Cups – Creamy, Fluffy & Loaded with Cookies and Cream

These No-Bake Oreo Mousse Cups are the kind of dessert that looks impressive but takes surprisingly little effort. Layers of crushed Oreo cookies and light, creamy cookies-and-cream mousse come together in individual cups for a rich chocolate-and-vanilla treat that's perfect for parties, holidays, or an easy make-ahead dessert.

The mousse is smooth and fluffy rather than heavy, with tangy cream cheese balancing the sweetness of the Oreos and whipped cream. Every spoonful gives you creamy filling, crunchy cookie crumbs, and plenty of classic cookies-and-cream flavor.

Best of all, there's no oven required. Make the cups ahead, chill them until serving time, then finish with whipped cream and an Oreo on top for a bakery-style presentation.

Ingredients

For the Oreo Crumb Layer

• 20 Oreo cookies
• 3 tablespoons unsalted butter, melted

For the Oreo Mousse

• 8 ounces full-fat block cream cheese, softened
• ½ cup powdered sugar
• 1 teaspoon vanilla extract
• 2 cups cold heavy whipping cream
• 10 Oreo cookies, finely crushed
• Pinch of salt

For the Topping

• 1 cup whipped cream
• 6 Oreo cookies, crushed or halved
• Mini Oreos, optional
• Chocolate shavings, optional

How to Make Oreo Mousse Cups

Step 1 – Make the Oreo Crumbs

Place 20 Oreos in a food processor and pulse until they become fine crumbs.

Add the melted butter and pulse again until the mixture resembles wet sand.

No food processor? Place the cookies in a zip-top bag and crush them with a rolling pin.

Step 2 – Build the Cookie Base

Divide the Oreo crumb mixture between 8–10 small dessert cups.

Gently press the crumbs into the bottom of each cup. Don't pack them too firmly—you still want an easy-to-eat crumbly texture.

Refrigerate while preparing the mousse.

Step 3 – Whip the Cream

Pour the cold heavy whipping cream into a large mixing bowl.

Beat with an electric mixer until stiff peaks form. Be careful not to overwhip.

Set aside.

Step 4 – Make the Cream Cheese Mixture

In a separate bowl, beat the softened cream cheese until completely smooth.

Add the powdered sugar, vanilla, and a small pinch of salt. Beat until creamy and lump-free.

Step 5 – Make It Light and Fluffy

Fold about one-third of the whipped cream into the cream cheese mixture to lighten it.

Gently fold in the remaining whipped cream until evenly combined.

Avoid vigorous stirring—you want to preserve as much air as possible for a fluffy mousse texture.

Step 6 – Add the Oreos

Gently fold the finely crushed Oreos into the mousse.

For more texture, leave a few slightly larger cookie pieces in the mixture.

Step 7 – Assemble the Cups

Spoon or pipe a generous layer of Oreo mousse over the cookie base.

For an extra-pretty layered presentation, add another thin layer of crushed Oreos followed by more mousse.

Step 8 – Chill

Cover the cups and refrigerate for at least 2–3 hours.

For an even thicker, more developed cookies-and-cream texture, chill them overnight.

Step 9 – Decorate

Just before serving, top each mousse cup with a swirl of whipped cream.

Finish with crushed Oreo crumbs and half of an Oreo or a Mini Oreo.

Serve chilled.

Chef's Tips for Perfect Oreo Mousse

• Keep the heavy cream very cold. Cold cream whips faster and creates a more stable mousse.
• Use full-fat block cream cheese rather than spreadable cream cheese for a thicker filling.
• Make sure the cream cheese is softened before mixing to prevent little lumps in the mousse.
• Don't overbeat the heavy cream. Stop when it holds firm peaks.
• Fold instead of aggressively stirring once the whipped cream is added. This keeps the mousse airy.
• Use the entire Oreo, filling included, when making the crumbs.
• Mix fine crumbs into the mousse but save some larger pieces for layering and decorating.
• A piping bag fitted with a large star tip gives the cups a professional bakery-style finish.
• Don't add the final Oreo garnish too early if you want it crunchy. The cookies gradually soften in the refrigerator.

Delicious Variations

Chocolate Oreo Mousse Cups

Add 2 tablespoons unsweetened cocoa powder to the cream cheese mixture for an extra-chocolatey filling.

Peanut Butter Oreo Cups

Beat ⅓ cup creamy peanut butter into the cream cheese mixture before folding in the whipped cream.

Strawberry Oreo Mousse

Layer chopped fresh strawberries between the Oreo crumbs and mousse for a fresh, fruity contrast.

Mint Cookies & Cream

Use Mint Oreos and add a small amount of peppermint extract to the mousse.

Extra Chocolate

Layer the cups with chocolate ganache and Oreo mousse for an ultra-rich party dessert.

How to Make Them Look Bakery-Perfect

Use clear dessert cups so the contrasting black-and-white Oreo layers are visible.

Start with a dark cookie crumb base, pipe in the pale cookies-and-cream mousse, add another thin Oreo layer, then finish with a tall swirl of whipped cream.

Sprinkle fine Oreo crumbs over the top and place half an Oreo at an angle in the whipped cream. That simple finishing touch gives these easy desserts a much more impressive presentation.

Make-Ahead Tips

Oreo Mousse Cups are an excellent make-ahead dessert.

Prepare and assemble them up to 24 hours in advance, cover each cup, and keep refrigerated.

For the best appearance and crunch, wait until shortly before serving to add the whipped cream garnish and whole Oreo pieces.

Storage

Refrigerator

Keep the mousse cups covered and refrigerated. They're best within 2–3 days.

The Oreos will gradually soften as they absorb moisture from the mousse, so the dessert becomes more cake-like the longer it sits.

Freezer

Freezing isn't necessary, but the mousse can be frozen in airtight containers for up to 1 month. The texture may change slightly after thawing.

Thaw overnight in the refrigerator before serving.

Notes

• This recipe makes approximately 8–10 individual dessert cups, depending on cup size.
• For smaller party portions, use 3–4 ounce cups and make mini Oreo mousse shooters.
• The combination of cream cheese and whipped cream gives the filling enough structure while keeping it light and creamy.
• If you prefer more crunch, add extra Oreo crumbs immediately before serving rather than mixing all of them into the mousse.
• These no-bake cups are especially convenient for birthday parties, summer gatherings, potlucks, holiday dessert tables, baby showers, or an easy family dessert.