Peanut Butter Cookie Lasagna Recipe
Introduction
Peanut Butter Cookie Lasagna is a delicious no-bake dessert that layers creamy peanut butter filling with peanut butter sandwich cookies for a rich and satisfying treat. Perfect for peanut butter lovers, this dessert is easy to assemble and needs to chill before serving.

Ingredients
- 2 packages peanut butter sandwich cookies
- 8 oz cream cheese, softened
- 1 cup smooth peanut butter
- 1 cup powdered sugar
- 16 oz whipped topping, divided
- 1 cup milk
- ½ cup chopped peanuts (optional)
Instructions
- Step 1: In a large bowl, beat together cream cheese, peanut butter, and powdered sugar until smooth.
- Step 2: Fold in half of the whipped topping to create a light and fluffy filling.
- Step 3: Dip peanut butter cookies briefly in milk and arrange a single layer at the bottom of a 9×13-inch dish.
- Step 4: Spread half the peanut butter filling evenly over the cookies.
- Step 5: Repeat with another layer of dipped cookies and the remaining peanut butter filling.
- Step 6: Top with the remaining whipped topping, smoothing it out evenly.
- Step 7: Sprinkle chopped peanuts on top if using.
- Step 8: Cover and refrigerate for at least 4 hours or overnight before slicing and serving.
Tips & Variations
- Chill the dessert well to allow it to set properly before serving.
- Substitute peanut butter cookies with vanilla or chocolate sandwich cookies for a different flavor.
- Add a drizzle of chocolate or caramel sauce on top for extra richness.
Storage
Store the Peanut Butter Cookie Lasagna covered in the refrigerator for up to 3 days. When ready to serve again, you can enjoy it chilled or let it sit at room temperature for a few minutes to soften slightly. Avoid freezing, as the texture may change upon thawing.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this dessert ahead of time?
Yes, this dessert is best made at least 4 hours in advance or overnight to allow it to chill and set properly.
What if I don’t have peanut butter sandwich cookies?
You can use vanilla or chocolate sandwich cookies as a substitute, which will still complement the peanut butter filling nicely.
Print
Peanut Butter Cookie Lasagna Recipe
- Total Time: 4 hours 20 minutes (including chilling time)
- Yield: 12 servings 1x
Description
This Peanut Butter Cookie Lasagna is a no-bake layered dessert featuring creamy peanut butter filling, peanut butter sandwich cookies dipped in milk, and a light whipped topping. Perfectly chilled to set, it’s a decadent treat combining rich peanut butter flavors with a smooth, fluffy texture and optional crunchy peanuts on top.
Ingredients
Cookies
- 2 packages peanut butter sandwich cookies
Filling
- 8 oz cream cheese, softened
- 1 cup smooth peanut butter
- 1 cup powdered sugar
- 16 oz whipped topping, divided
- 1 cup milk
- ½ cup chopped peanuts (optional)
Instructions
- Prepare the Filling: In a large bowl, beat together the softened cream cheese, smooth peanut butter, and powdered sugar until the mixture is smooth and creamy.
- Fold in Whipped Topping: Gently fold half of the whipped topping into the peanut butter mixture to create a light and fluffy filling.
- Dip Cookies: Briefly dip each peanut butter sandwich cookie into the milk to soften them slightly. Arrange a single layer of these dipped cookies at the bottom of a 9×13 inch dish.
- Layer Filling: Spread half of the peanut butter filling evenly over the layer of cookies.
- Repeat Layers: Repeat the process by dipping another layer of cookies in milk, placing them over the filling, then spreading the remaining peanut butter filling on top.
- Add Final Topping: Top the second filling layer with the remaining whipped topping, smoothing it out evenly for a polished look.
- Garnish (Optional): Sprinkle chopped peanuts on top to add crunch and enhance the peanut flavor, if desired.
- Chill: Cover the dish and refrigerate for at least 4 hours or overnight. This chilling time allows the dessert to set properly and flavors to meld before slicing and serving.
Notes
- This dessert must be chilled to set properly and achieve the right consistency.
- You can substitute peanut butter sandwich cookies with vanilla or chocolate sandwich cookies for a different flavor profile.
- For extra richness, consider adding a drizzle of chocolate or caramel on top before serving.
- Prep Time: 20 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-Cook
- Cuisine: American
Keywords: peanut butter cookie lasagna, no bake dessert, layered peanut butter dessert, peanut butter cookies, easy dessert, chilled dessert

