Decadent Mississippi Mud Pie (Oreo Crust + Fudgy Filling + Whipped Cream)
Prep Time: 30 minutes
Cook Time: 40 minutes
Cooling Time: 2 hours
Total Time: 3 hours 15 minutes
Servings: 12 slices
This Mississippi Mud Pie is a rich, chocolate lover’s dream. A thick Oreo cookie crust cradles a dense, fudgy brownie-like filling, all topped with a fluffy layer of whipped cream and finished with chocolate shavings. Whether you’re serving this for a holiday dessert or a casual weekend treat, it’s guaranteed to wow your guests with its decadent layers and bold chocolate flavor.
Why You’ll Love This Recipe
- Super chocolatey: The filling has the texture of the fudgiest brownie you’ve ever had.
- Simple but indulgent: Only a few everyday ingredients are needed to make something extraordinary.
- Great for entertaining: Can be made ahead and stored in the fridge or freezer for convenience.
Ingredients
For the Oreo Crust:
- 1 (14.3 oz) package Oreo cookies
- 8 oz (1 cup) unsalted butter, melted
For the Fudgy Chocolate Filling:
- 8 tbsp unsalted butter, cut into small pieces
- 4 oz unsweetened or semi-sweet chocolate, chopped
- 2 tbsp all-purpose flour
- Pinch of salt
- 1¼ cups granulated sugar
- 2 tbsp light corn syrup
- 2 tbsp pure vanilla extract
- 3 large eggs
For the Whipped Cream Topping:
- 1 cup heavy whipping cream
- 1 tbsp granulated sugar
- ½ tsp pure vanilla extract
Optional Garnish:
- Chocolate shavings, chocolate curls, or crumbled Oreos
Instructions
1. Make the Crust:
- Preheat your oven to 375°F (190°C).
- Crush the Oreo cookies in a food processor until fine. Blend with melted butter until fully combined.
- Press the mixture firmly into a 9-inch springform pan, covering the bottom and pressing 1½ inches up the sides.
- Bake for 10 minutes, then set aside to cool slightly.
2. Prepare the Chocolate Filling:
- In a saucepan over medium heat, melt the butter and chocolate, stirring constantly until smooth.
- Remove from heat. Stir in flour, salt, sugar, corn syrup, and vanilla.
- Add eggs one at a time, stirring until fully incorporated and smooth.
- Pour the filling into the baked crust and bake at 375°F for 30 minutes, or until the top is glossy and cracked like a brownie.
- Let the pie cool completely at room temperature (about 2 hours).
3. Whip the Cream:
- Chill a mixing bowl and beaters for 15–30 minutes.
- Add heavy cream, sugar, and vanilla to the chilled bowl. Beat on high speed until stiff peaks form.
- Spread the whipped cream evenly over the cooled chocolate layer.
4. Garnish and Serve:
Top with chocolate shavings or other garnishes of your choice. Slice and serve chilled.
Tips & Variations
- Crust too hard? Reduce the cookie amount slightly or add more melted butter for a softer texture.
- No food processor? Use a zip-top bag and rolling pin to crush the cookies.
- Alternative crusts: Chocolate graham crackers or chocolate wafers also work well.
- Sub for corn syrup: Honey works in a pinch but may alter the flavor slightly.
Storage
- Refrigerate: Store tightly covered in the refrigerator for up to 4 days.
- Freeze (without topping): Wrap the cooled pie base tightly and freeze for up to 2 months. Add whipped cream just before serving after thawing in the fridge.