Let’s be real—who doesn’t love Oreos? Add ice cream, fudge, and whipped topping, and you’ve got a dessert that’s impossible to resist. This easy Oreo Ice Cream Cake is a total crowd-pleaser and takes just five simple ingredients to make. Best part? You don’t even need to turn on the oven. It’s perfect for birthdays, BBQs, or those late-night sweet cravings. Trust me, once you make this cake, you’ll want to keep it on repeat. Let’s dive in!

Quick Recipe Highlights
- Prep Time: 20 minutes
- Freeze Time: 5–6 hours (or overnight)
- Servings: 12–15 slices
- Skill Level: Perfect for beginners
What You’ll Need:
- A 9×13-inch pan (or a springform pan for easy slicing)
- Food processor (or just a zip-top bag and rolling pin) for crushing Oreos
- Spatula, plastic wrap, and a microwave-safe bowl
Pro Tip: Assemble the cake the day before your event. It needs several hours to freeze, and leftovers? They’ll stay fresh in the freezer for a week.

Ingredients (Yep, Only 5!)
- 36 Oreos: That’s about ¾ of a family-size package. Set some aside for topping.
- ½ cup melted butter: Holds the crust together.
- ½ gallon cookies and cream ice cream: Let it sit out for 10 minutes to soften.
- 1 jar (12–14 oz) hot fudge sauce: Warm slightly so you can spread it easily.
- 8 oz Cool Whip: Thaw it in the fridge. Simple, right?
Swaps & Tips:
- Gluten-free? Use gluten-free Oreos and dairy-free alternatives for ice cream and fudge.
- Want homemade vibes? Whip your own cream instead of Cool Whip.
How to Make It: Step by Step

Step 1: The Oreo Crust
First up, crush those Oreos! If you’ve got a food processor, great. If not, just toss them in a zip-top bag and smash them with a rolling pin. Mix the crumbs with melted butter until it feels like wet sand. Press this mixture into the bottom of your pan. Use the back of a spoon or a glass to make it nice and even.
How do you know it’s perfect? The crust should feel firm when pressed but not too oily.
Step 2: Ice Cream Layer
Grab your softened cookies and cream ice cream. Scoop it onto the crust and spread it out evenly with a spatula. Don’t worry if it’s not picture-perfect—you’re just going to freeze it anyway. Cover the pan with plastic wrap and pop it in the freezer for an hour.
Pro Tip: Work quickly! You don’t want your ice cream to melt into a puddle.
Step 3: Fudge, Baby!
Microwave your hot fudge sauce for about 15–20 seconds. It should be pourable but not steaming hot. Spread it over the frozen ice cream layer. Back into the freezer it goes for another hour.
Lesson learned the hard way: Don’t pour hot fudge onto soft ice cream, or you’ll have a melty mess.
Step 4: Finishing Touches
Spread the thawed Cool Whip over the top like frosting. Sprinkle crushed Oreos on top to really drive that “wow” factor home. Cover it again and freeze for at least 3–4 hours (overnight is even better).
The look you’re going for: Smooth, fluffy, and topped with that Oreo crunch.
Step 5: Serve & Enjoy
When you’re ready to serve, let the cake sit out for 5–10 minutes to soften slightly. Use a sharp knife dipped in hot water for clean slices. Take a bow—you’ve just made dessert magic.

Customize It Your Way
- Feeling Fancy? Add a drizzle of caramel or chocolate syrup on top.
- Love a Flavor Twist? Try using peanut butter Oreos or swapping the ice cream for a seasonal flavor like peppermint or pumpkin spice.
- Want a Fruity Note? Add a layer of sliced bananas under the fudge or mix some fresh berries into the whipped topping.
How to Store Leftovers
Keep the cake tightly wrapped in plastic wrap or foil, and it’ll stay fresh in the freezer for up to a week. For extra protection from freezer burn, place it in an airtight container.

Final Thoughts
This Oreo Ice Cream Cake is a no-fail dessert that always gets rave reviews. It’s creamy, chocolatey, and has that perfect crunch from the Oreo crust. Whether you’re celebrating something big or just treating yourself, this recipe is a guaranteed hit. Try it once, and you’ll be hooked. Ready to make some magic? Let’s go!
Print5 Ingredient Oreo Ice Cream Cake
This 5-Ingredient Oreo Ice Cream Cake is a no-bake dessert that combines layers of crunchy Oreo crust, creamy cookies and cream ice cream, rich hot fudge, and fluffy whipped topping. Perfect for celebrations or casual indulgence, this cake is as easy to make as it is delicious!
- Prep Time: 20 minutes
- Cook Time: None
- Total Time: 6 hours 20 minutes (including freezing)
- Yield: 12–15 slices 1x
- Category: Dessert
- Cuisine: American
Ingredients
- 36 Oreos (19.1 oz family-size package; reserve extras for topping)
- 1 stick unsalted butter (½ cup), melted
- ½ gallon cookies and cream ice cream, softened slightly
- 1 jar hot fudge sauce (12–14 oz), warmed slightly
- 8 oz Cool Whip, thawed
Instructions
Crush 36 Oreos into fine crumbs using a food processor or by placing them in a zip-top bag and crushing with a rolling pin. Mix crumbs with melted butter until evenly combined and press firmly into the bottom of a 9×13-inch pan using the back of a spoon or the bottom of a glass.
Spread softened cookies and cream ice cream evenly over the crust using a sturdy spatula. Cover tightly with plastic wrap or foil and freeze for 1 hour until firm.
Warm the hot fudge sauce in the microwave for 15–20 seconds until pourable but not hot. Spread evenly over the frozen ice cream layer. Cover and return to the freezer for another hour.
Spread thawed Cool Whip over the fudge layer in an even layer. Garnish with crushed Oreos for texture and decoration. Cover again and freeze for at least 3–4 hours or overnight.
Remove from the freezer and let sit at room temperature for 5–10 minutes to soften slightly. Use a sharp knife dipped in hot water to cut clean slices. Serve immediately and enjoy!
Notes
Serving Suggestions
- Serve chilled on its own or pair with fresh berries for a refreshing contrast.
- Drizzle caramel or chocolate syrup over slices for extra indulgence.
Tips & Tricks
- Soften ice cream just enough to spread easily but avoid letting it melt completely.
- Use parchment paper to line the pan for easier removal of slices.
Storage & Reheating
- Store leftovers tightly wrapped in plastic wrap in the freezer for up to one week. For longer storage, use an airtight container to prevent freezer burn.
- To serve again, let the cake sit at room temperature for about 10 minutes before slicing.