Name: Oatmeal Creme Pie Cheesecake
Prep time: 25 min
Cook time: 1 h
Total time: 1 h 25 min
Cuisine: American
Ingredients: 1 1/2 cups old-fashioned rolled oats; 1/2 cup all-purpose flour; 1/4 cup brown sugar, packed; 1/4 teaspoon salt; 1/2 teaspoon ground cinnamon; 1/4 cup unsalted butter, melted; 1/4 cup milk; 3 (8 oz) packages cream cheese, softened; 1 cup granulated sugar; 1 teaspoon vanilla extract; 3 large eggs; 1 cup sour cream; 1/4 cup heavy cream; 1/2 cup powdered sugar; 1/2 cup unsalted butter, softened; 1/2 cup powdered sugar; 1/4 cup brown sugar; 1/2 teaspoon vanilla extract; 1/4 teaspoon salt; 2 tablespoons heavy cream

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Okay, let’s talk about the ultimate dessert mashup: Oatmeal Creme Pie Cheesecake. If you’ve ever had an oatmeal crème pie and thought, “Wow, this would be incredible as a cheesecake,” then you’re in for a treat. We’re talking about the chewy, spiced oatmeal cookies with that sweet, creamy filling, all married with a luscious, velvety cheesecake base. This dessert is the best of both worlds—rich and decadent, with a perfect balance of textures. Trust me, once you dig into this cheesecake, you won’t want to stop. It’s comforting, nostalgic, and a total crowd-pleaser.

Why You’ll Love Oatmeal Creme Pie Cheesecake

The Ultimate Comfort Dessert: This cheesecake combines the nostalgic flavor of oatmeal crème pies with the indulgence of creamy cheesecake. It’s a dessert that feels like a hug!
Perfect for Special Occasions: Whether it’s a birthday, a family gathering, or just a casual weekend treat, this cheesecake is sure to be a hit. It’s both impressive and comforting.

A Delicious Twist on a Classic: If you love oatmeal cookies and cheesecake, this is the perfect dessert that brings them together in a totally irresistible way.
Satisfies Every Sweet Tooth: Between the chewy oatmeal cookie crust, creamy cheesecake filling, and light marshmallowy top, every bite offers a different flavor and texture, keeping you coming back for more!

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Ingredients

Oatmeal Cookies: The base of this cheesecake is the classic oatmeal crème pies! These soft cookies are what bring that chewy texture and cinnamon-spiced flavor.
Butter: For the crust, you’ll need butter to help bind the cookies and create a firm foundation.

Cream Cheese: The rich and creamy base for the cheesecake filling. You’ll want to make sure it’s softened before mixing.
Granulated Sugar: For sweetness in the cheesecake filling, giving it just the right amount of sweetness without overwhelming the flavors.
Sour Cream: Adds a little tang to balance out the richness of the cheesecake filling.

Vanilla Extract: A touch of vanilla will bring a warm, aromatic sweetness to the filling.
Eggs: Eggs are key to giving the cheesecake structure and that luscious, creamy texture.
Heavy Cream: This adds richness and helps make the cheesecake filling extra smooth.

Marshmallow Fluff: A key ingredient for that signature oatmeal crème pie filling flavor that will sit on top of the cheesecake, bringing it all together.
Powdered Sugar: To sweeten the marshmallow fluff and make it easy to spread over the cheesecake.

(Note: Full ingredient measurements are provided in the recipe card below.)

Instructions

Step 1: Make the Oatmeal Cookie Crust

Start by preheating your oven to 350°F (175°C). In a food processor or blender, pulse 10 oatmeal crème pies (about 2 1/2 cups of cookies) into fine crumbs. Melt 1/2 cup butter and combine it with the cookie crumbs until well mixed. Press the mixture into the bottom of a 9-inch springform pan, creating an even crust. Bake for 8-10 minutes until golden, then set aside to cool.

Step 2: Prepare the Cheesecake Filling

In a large mixing bowl, beat 2 packages (16 oz.) cream cheese until smooth and creamy. Add 1 cup granulated sugar and continue to beat until combined. Add 1/2 cup sour cream, 2 teaspoons vanilla extract, and 3 large eggs, one at a time, mixing after each addition. Gradually add 1/2 cup heavy cream and continue mixing until smooth. Pour the cheesecake mixture over the cooled oatmeal cookie crust in the springform pan.

Step 3: Bake the Cheesecake

Bake the cheesecake at 325°F (163°C) for 50-60 minutes, or until the edges are set and the center is just slightly jiggly. Once done, turn off the oven and let the cheesecake cool in the oven with the door cracked for about 1 hour. This helps prevent cracking.

Step 4: Chill the Cheesecake

After the cheesecake has cooled, cover it with plastic wrap and refrigerate for at least 4 hours, preferably overnight, to allow it to set completely.

Step 5: Prepare the Marshmallow Topping

In a mixing bowl, combine 1 cup marshmallow fluff and 1/4 cup powdered sugar. Beat until smooth. Once the cheesecake is fully chilled, spread the marshmallow fluff mixture over the top to create the signature crème pie topping.

Step 6: Serve and Enjoy

Slice into your decadent Oatmeal Creme Pie Cheesecake and enjoy! The combination of the sweet and chewy cookie crust, the creamy cheesecake filling, and the marshmallow topping is absolutely heavenly.

Nutrition Facts

Servings: 12
Calories per serving: 380
Total Fat: 23g
Saturated Fat: 14g
Cholesterol: 90mg
Sodium: 140mg
Total Carbohydrate: 39g
Dietary Fiber: 1g
Sugars: 26g
Protein: 5g
Vitamin A: 12%
Vitamin C: 0%
Calcium: 6%
Iron: 6%

Preparation Time

Prep Time: 25 minutes
Bake Time: 1 hour 10 minutes

Chill Time: 4 hours
Total Time: 5 hours 35 minutes

How to Serve Oatmeal Creme Pie Cheesecake

Perfect for a Special Occasion: This cheesecake is perfect for birthdays, holidays, or any celebration. Serve it with a drizzle of caramel sauce or a few extra oatmeal cookies crumbled on top for that extra touch.

Coffee Pairing: This dessert goes wonderfully with a cup of coffee or a latte. The flavors of the cheesecake and oatmeal cookies pair so well with a nice, strong cup of coffee!
Dessert Buffet: Serve this alongside other crowd-pleasing desserts like chocolate cake or fruit tarts at a family gathering or holiday party.

Additional Tips

Make-Ahead: This cheesecake can be made a day in advance to save time. Just make sure to give it enough time to chill completely before serving.

Flavor Variations: Add a pinch of cinnamon or nutmeg to the cheesecake filling for a spiced twist that pairs perfectly with the oatmeal cookie crust.
Topping Ideas: If you want to make it even more indulgent, top the cheesecake with whipped cream, chocolate ganache, or a sprinkle of crushed cookies.

FAQ Section

Q1: Can I make this cheesecake without the marshmallow fluff topping?
A1: You can skip the marshmallow fluff topping, but it gives the cheesecake its signature oatmeal crème pie flavor. If you prefer, you can top it with whipped cream or a drizzle of caramel sauce instead.

Q2: Can I freeze this cheesecake?
A2: Yes, you can freeze the cheesecake before adding the marshmallow topping. Just wrap it well in plastic wrap and foil and freeze for up to 2 months. Thaw it in the fridge before serving.

Q3: Can I use regular oatmeal cookies instead of oatmeal crème pies?
A3: Yes! Regular oatmeal cookies will work, but they won’t have that creamy filling that the crème pies bring. You can add a bit of marshmallow fluff or cream cheese frosting to mimic the flavor.

Q4: How do I prevent my cheesecake from cracking?
A4: To prevent cracking, make sure the cheesecake cools gradually. Let it cool in the oven with the door slightly ajar and chill it properly in the fridge before slicing.

Q5: Can I make this cheesecake in a different pan size?
A5: You can use a 10-inch springform pan, but the baking time may need to be adjusted. Keep an eye on the cheesecake and check for doneness when the edges are set.

Q6: Can I make this recipe gluten-free?
A6: Yes, you can use gluten-free oatmeal cookies and make sure all other ingredients are gluten-free to make this cheesecake gluten-free.

Q7: Can I add chocolate to the cheesecake?
A7: Absolutely! You can add chocolate chips to the filling or drizzle some melted chocolate over the top for an extra indulgent twist.

Q8: How can I store leftovers?
A8: Store leftovers in an airtight container in the fridge for up to 3 days. You can also freeze individual slices for up to 2 months.

Q9: Can I make this cheesecake without a springform pan?
A9: While a springform pan works best for cheesecakes, you can use a regular cake pan. Just make sure to line it well with parchment paper so the cheesecake is easy to remove.

Q10: Can I add fruit to the topping?
A10: Yes! Fresh berries, sliced bananas, or even a drizzle of caramelized apples would pair beautifully with the oatmeal crème pie flavor.

Conclusion

Oatmeal Creme Pie Cheesecake is the dessert you didn’t know you needed in your life. With a rich cheesecake base, chewy oatmeal cookie crust, and that nostalgic marshmallow topping, this dessert is sure to impress everyone who takes a bite. It’s a fun, unique twist on a classic, and once you try it, you’ll find it hard to resist making it again and again. Enjoy the decadence of this cheesecake—you’ve earned it!