Peanut Butter S’mores Cookie Cups Recipe
Introduction
These Peanut Butter S’mores Cookie Cups combine all your favorite flavors in one delightful treat. Soft peanut butter cookie bases are filled with creamy marshmallow fluff and rich Nutella, making every bite a sweet surprise. Perfect for parties or a cozy night in.

Ingredients
- 1 stick butter
- 1/2 cup peanut butter
- 3/4 cup brown sugar
- 1/4 cup white sugar
- 1 large egg
- 1/2 teaspoon vanilla
- 2 tablespoons milk
- 1 3/4 cups flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1/2 cup marshmallow fluff
- 1/2 cup Nutella
Instructions
- Step 1: Preheat the oven to 375 degrees Fahrenheit. Spray a standard-sized muffin tin with cooking spray.
- Step 2: In the bowl of a stand mixer, cream together the butter, peanut butter, brown sugar, and white sugar until light and fluffy. Beat in the egg, then stir in the milk and vanilla.
- Step 3: In a medium bowl, combine the flour, baking soda, and salt. Gradually add this dry mixture to the creamed mixture and beat until well combined.
- Step 4: Place about two teaspoons of dough into the bottom of each muffin cup. Use your fingers to press it down slightly, covering the bottom evenly.
- Step 5: Drop a teaspoon of marshmallow fluff and a teaspoon of Nutella into the center of each dough base.
- Step 6: Roll a teaspoon of dough into a ball, flatten it, and place it over the marshmallow and Nutella filling to cover completely. Repeat for each muffin cup.
- Step 7: Bake for 12-14 minutes or until the cookie cups turn golden brown. Allow them to cool completely before removing from the muffin tin.
Tips & Variations
- Use creamy peanut butter for a smoother texture, or chunky for added crunch.
- Substitute Nutella with your favorite chocolate hazelnut spread or even peanut butter cups for a twist.
- For extra gooey centers, add a small piece of chocolate or a mini marshmallow beneath the marshmallow fluff and Nutella.
Storage
Store the cookie cups in an airtight container at room temperature for up to 3 days. To keep them longer, refrigerate for up to a week. Reheat gently in the microwave for 10-15 seconds to restore softness and gooey filling.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make these cookie cups gluten-free?
Yes, you can replace the all-purpose flour with a gluten-free flour blend suitable for baking. Make sure it includes a binding agent like xanthan gum for best results.
Can I prepare the cookie cups ahead of time?
Absolutely! You can assemble the cookie cups and keep them refrigerated for up to 24 hours before baking. Just add a couple of extra minutes to the baking time if baking straight from the fridge.
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Peanut Butter S’mores Cookie Cups Recipe
- Total Time: 29 minutes
- Yield: 12 cookie cups 1x
Description
Enjoy a delightful twist on classic s’mores with these Peanut Butter S’mores Cookie Cups. Featuring a rich peanut butter cookie base filled with gooey marshmallow fluff and Nutella, these bite-sized treats are baked to golden perfection in muffin tins, making them perfect for parties, snacks, or anytime indulgence.
Ingredients
Cookie Dough
- 1 stick butter (113g), softened
- 1/2 cup peanut butter (125g)
- 3/4 cup brown sugar (150g)
- 1/4 cup white sugar (50g)
- 1 large egg
- 1/2 teaspoon vanilla extract
- 2 tablespoons milk (30ml)
- 1 3/4 cups all-purpose flour (220g)
- 1 teaspoon baking soda
- 1/2 teaspoon salt
Fillings
- 1/2 cup marshmallow fluff (approx. 125g)
- 1/2 cup Nutella (approx. 140g)
Instructions
- Preheat Oven and Prepare Pan: Preheat your oven to 375°F (190°C). Spray a standard-sized muffin tin with cooking spray to prevent sticking.
- Cream Butter and Sugars: In the bowl of a stand mixer, cream together the softened butter, peanut butter, brown sugar, and white sugar until the mixture is light and fluffy. This step helps incorporate air into the dough for a tender texture.
- Add Egg, Milk, and Vanilla: Beat in the egg until well combined. Then stir in the milk and vanilla extract, ensuring everything is fully incorporated.
- Combine Dry Ingredients: In a separate medium bowl, whisk together the flour, baking soda, and salt. Gradually add this dry mixture to the creamed wet ingredients while mixing, until you have a uniform cookie dough.
- Form Cookie Base in Muffin Tin: Place about two teaspoonfuls of dough into the bottom of each muffin well. Use your fingers to gently press and spread the dough, covering the bottom of each muffin cup to create a base layer.
- Add Fillings: Drop a teaspoon of marshmallow fluff and a teaspoon of Nutella in the center of each dough base. These fillings provide the classic s’mores flavors inside the cookie cup.
- Cover with Dough: Roll a teaspoonful of dough into a ball, then flatten it with your fingers or a spoon. Lay this flattened dough on top of the marshmallow fluff and Nutella, covering the filling completely. Repeat this step for all muffin cups.
- Bake: Place the muffin tin in the preheated oven and bake for 12-14 minutes or until the cookie cups are golden brown on top.
- Cool and Serve: Allow the cookie cups to cool completely in the muffin tin before carefully removing them to avoid breaking. Enjoy your treat once cooled.
Notes
- Make sure the butter is softened to room temperature for easier creaming with the sugars.
- To prevent sticking, thoroughly spray the muffin tin with cooking spray or line with mini cupcake liners.
- If you prefer, you can use creamy or crunchy peanut butter depending on texture preference.
- These cookie cups are best enjoyed the day they are made but can be stored in an airtight container at room temperature for 2-3 days.
- For a more pronounced s’mores flavor, consider lightly toasting the marshmallow fluff under a broiler for 1-2 minutes before covering with dough, if safe to do so.
- Prep Time: 15 minutes
- Cook Time: 14 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: Peanut Butter, S’mores, Cookie Cups, Dessert, Nutella, Marshmallow Fluff, Baked Treats

