Name: Decadent Oatmeal Cream Pies That'll Melt Your Heart
Prep time: 15 min
Cook time: 9 min
Total time: 39 min
Ingredients: 1 cup unsalted butter (room temperature); 1 cup brown sugar (packed); ½ cup white granulated sugar; 1 teaspoon pure vanilla extract; ½ tablespoon molasses; 2 large eggs (room temperature); 1¾ cups all-purpose flour; 1 teaspoon baking soda; 1 teaspoon salt; 1 teaspoon ground cinnamon; ½ teaspoon pumpkin pie spice; 3 cups old fashioned oats; 1 cup unsalted butter (room temperature); 7 oz marshmallow fluff/cream; 1 cup powdered sugar (sifted); 1 teaspoon pure vanilla extract (for frosting); ¼ teaspoon salt (for frosting)

You won’t believe how easy it is to whip up a batch of Oatmeal Cream Pies that taste like a nostalgic hug from the past. As someone who loves homemade treats, I can tell you that these delightful cookie sandwiches strike the perfect balance between chewy and creamy. Not only are they a fantastic way to satisfy your sweet tooth, but they also come together in just 30 minutes, making them an ideal dessert for busy days. Plus, they freeze beautifully, so you can enjoy a homemade treat whenever the craving hits. Are you ready to create a dessert that’s both comforting and fun to share? Let’s dive into this recipe that will have everyone asking for seconds!

Why are Oatmeal Cream Pies so irresistible?

Homemade Goodness: There's something special about creating homemade treats that fill your kitchen with warmth and nostalgia.

Quick Preparation: In just 30 minutes, you can whip up a batch that will impress family and friends.

Crowd-Pleasing Flavor: These cookies boast a perfect blend of sweetness and spice, making them a delightful treat for any occasion.

Texture Triumph: Experience the chewy cookie paired with creamy marshmallow frosting that offers a decadent bite.

Versatile Variations: Feel free to experiment by adding chocolate chips or dried fruits for a personalized touch.

These Oatmeal Cream Pies are not just a snack; they’re a delicious memory waiting to be made! Don’t forget to check out our tips on creating the perfect cookie dough if you want to master other delectable treats as well!

Oatmeal Cream Pies Ingredients

Get ready to create a nostalgic treat that everyone will love!

For the Cookies

Unsalted butter – room temperature for easy creaminess.
Brown sugar (light or dark) – packed for depth of flavor and moisture.
White granulated sugar – adds sweetness and helps the cookies spread.
Pure vanilla extract – enhances the overall flavor profile.
Molasses – adds richness and a hint of caramel, don't use blackstrap!
Large eggs – room temperature for better incorporation into the batter.
All-purpose flour – the base for your delicious cookies.
Baking soda – helps the cookies rise and achieve the right texture.
Salt – balances sweetness and enhances flavors.
Ground cinnamon – gives that warm spice flavor that pairs beautifully with oats.
Pumpkin pie spice (or nutmeg) – adds a festive, cozy aroma.
Old fashioned oats – for chewy texture and heartiness.

For the Frosting

Unsalted butter – room temperature ensures a smooth frosting.
Marshmallow fluff/cream – provides sweetness and a light, airy texture.
Powdered sugar – helps achieve the perfect sweetness and creamy consistency.
Pure vanilla extract (for frosting) – complements the marshmallow flavor.
Salt (for frosting) – a pinch helps balance the sweetness in your frosting.

With these simple ingredients, you're on your way to crafting delightful Oatmeal Cream Pies that will melt in your mouth!

Step‑by‑Step Instructions for Oatmeal Cream Pies

Step 1: Prepare the Dry Ingredients
In a large mixing bowl, whisk together 1 ¾ cups of all-purpose flour, 1 teaspoon baking soda, 1 teaspoon salt, 1 teaspoon ground cinnamon, ½ teaspoon pumpkin pie spice, and 3 cups of old-fashioned oats. This mixture forms the foundation of your Oatmeal Cream Pies, providing structure and flavor, so ensure everything is well blended before setting it aside for later.

Step 2: Cream the Butters and Sugars
Using a stand mixer or handheld mixer, beat 1 cup of room-temperature unsalted butter, 1 cup of packed brown sugar, and ½ cup of white granulated sugar on high speed for about 2 minutes until the mixture is creamy and light. You’ll know it’s ready when the color lightens and the texture becomes fluffy, setting the stage for your delicious cookies!

Step 3: Combine the Wet Ingredients
Add in 1 teaspoon of pure vanilla extract, ½ tablespoon of molasses, and 2 large room-temperature eggs to the creamed butter mixture. Mix on medium speed until fully combined, ensuring that the wet ingredients integrate seamlessly with the buttery sweetness. The batter should be smooth and velvety—perfect for your Oatmeal Cream Pies.

Step 4: Mix in the Dry Ingredients
Gradually add the reserved dry ingredient mixture to the wet ingredients, mixing on low speed until just combined. Take care not to overmix; you want the dough to be cohesive without losing its chewy texture. This step is crucial for achieving the perfect consistency in your Oatmeal Cream Pies.

Step 5: Chill the Dough
Cover the cookie dough with plastic wrap and chill it in the refrigerator for 15 minutes. While the dough is chilling, preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper. Cooling the dough helps the Oatmeal Cream Pies maintain their shape while baking.

Step 6: Scoop Out the Cookies
Using a cookie scoop or tablespoon, scoop out the dough to form about 36 equal-sized cookies. Place them on the prepared baking sheets, spacing them about 2 inches apart. This allows the cookies room to spread during baking, giving you perfectly shaped Oatmeal Cream Pies to fill with frosting.

Step 7: Bake the Cookies
Bake the cookies in the preheated oven for 8–9 minutes, or until they are just set and golden around the edges. The centers may look slightly undercooked, which is fine as they will continue to firm up while cooling. After baking, let them cool on the sheet for 4 minutes before transferring them to a wire rack.

Step 8: Make the Frosting
In a clean mixing bowl, beat 1 cup of room-temperature unsalted butter and 7 oz of marshmallow fluff on high speed for 3 minutes until the mixture is light and fluffy. The frosting should be airy and delightful, embodying the sweetness you expect from the filling of your Oatmeal Cream Pies.

Step 9: Add the Remaining Ingredients
To the fluffy butter and marshmallow mixture, add 1 cup of sifted powdered sugar, 1 teaspoon of pure vanilla extract, and ¼ teaspoon salt. Mix on low speed until combined, then increase to high speed and beat for another 4 minutes until the frosting is airy and spreadable—perfect for sandwiching those cookies!

Step 10: Assemble the Cream Pies
Once the cookies are completely cooled, pipe or spread a generous portion of the marshmallow frosting onto the flat side of one cookie. Gently press another cookie on top to create a sandwich. This is where those lovely Oatmeal Cream Pies come together, so be careful yet don’t be shy with the frosting!

Step 11: Chill the Sandwiches
Place the assembled Oatmeal Cream Pies in the freezer for at least 10 minutes to firm up the filling. This helps ensure that when you bite into them, the creamy marshmallow filling complements the chewy cookie perfectly, creating an indulgent experience.

Step 12: Store Any Leftovers
Once chilled, enjoy your Oatmeal Cream Pies right away or store any leftovers in the refrigerator. They taste even better the next day! Be sure to keep them in an airtight container, so they stay fresh and delicious for whenever those sweet cravings strike again.

Make Ahead Options

These Oatmeal Cream Pies are perfect for busy home cooks looking to save time in the kitchen! You can prepare the cookie dough up to 24 hours in advance by chilling it in the fridge, which helps the flavors meld beautifully. Simply scoop the dough into balls and refrigerate on a baking sheet covered with plastic wrap. You can also make the marshmallow frosting ahead of time and store it in an airtight container in the refrigerator for up to 3 days; just give it a quick mix before using. When you're ready to bake, simply take the dough out, let it warm slightly, and bake as directed. This way, you’ll have delicious, homemade Oatmeal Cream Pies ready to enjoy at a moment's notice, with minimal effort!

Expert Tips for Oatmeal Cream Pies

Chill the Dough: Always chill your cookie dough for at least 15 minutes; this prevents the cookies from spreading too much in the oven.

Don’t Overmix: When you add the dry ingredients, mix just until combined. Overmixing can lead to tough cookies instead of the chewy perfection you want.

Use Parchment Paper: Line your baking sheets with parchment paper to ensure easy removal of the Oatmeal Cream Pies and prevent sticking.

Watch the Bake Time: Keep an eye on your cookies, as baking for too long can result in crunchy cookies. They should be slightly soft in the center when you pull them out.

Frost When Cool: Wait until your cookies are completely cool before frosting them. This ensures the frosting holds its shape and doesn’t melt into the cookies.

Oatmeal Cream Pies Variations & Substitutions

Feel free to explore your creativity and customize these flavors to suit your tastes!

Gluten-Free: Substitute all-purpose flour with gluten-free flour blend for a celiac-friendly treat.
Vegan: Replace butter with coconut oil and eggs with flaxseed meal combined with water for an egg-free version. They’ll still be delicious and moist!
Nutty Crunch: Add 1 cup of chopped nuts like walnuts or pecans to the dough for a delightful crunch and flavor contrast.
Choco Twist: Mix in 1 cup of mini chocolate chips to the cookie batter for an indulgent chocolatey flavor that pairs beautifully with the marshmallow frosting.
Spiced Up: Increase the cinnamon to 1 ½ teaspoons or add ½ teaspoon of cayenne pepper for a warm kick that will tantalize your taste buds.
Fruity Filler: Swap marshmallow fluff with banana or strawberry fluff for a fruity twist that adds a refreshing and light touch to these treats.
Frosting Fun: Experiment with flavored extracts like almond or mint in the frosting to kick things up a notch and surprise your family with new flavors.
Crispy Edges: Bake the cookies a minute or two longer for a crisper texture, perfect for those who enjoy a crunchy cookie sandwich.

These Oatmeal Cream Pies are not just a snack; they’re a delicious memory waiting to be made! Don’t forget to check out our tips on creating the perfect cookie dough for mastering these delightful pies.

How to Store and Freeze Oatmeal Cream Pies

Room Temperature: Keep your Oatmeal Cream Pies in an airtight container at room temperature for up to 3 days for optimal freshness.

Fridge: For longer storage, place the cookies in the fridge, where they’ll stay fresh for up to a week. Just be sure they’re covered!

Freezer: You can freeze the assembled Oatmeal Cream Pies for up to 3 months. Just wrap each pie separately in plastic wrap and place them in a freezer-safe container.

Reheating: To enjoy a chilled pie, let it sit at room temperature for 10-15 minutes, or warm it briefly in the microwave for about 10 seconds for a soft, gooey treat!

What to Serve with Oatmeal Cream Pies

Imagine indulging in a sweet bite that transports you back to cherished family gatherings—these delightful cookies deserve the perfect companions!

Glass of Milk: The classic pairing to elevate the rich, creamy filling, adding a refreshing, cooling contrast to the sweetness.
Coffee or Latte: A warm cup complements the spices in the pies beautifully, making for a cozy afternoon treat.
Vanilla Ice Cream: Adding a scoop creates a deliciously decadent dessert sundae that takes these cookies to the next level.
Fresh Fruit Salad: The bright, juicy flavors of seasonal fruits provide a refreshing balance to the chewy, sweet cookies.
Chewy Granola Bars: For a slightly healthier twist, these bars can add a nice crunch and wholesome element to your dessert table.
Chocolate-Covered Strawberries: Experience a romantic flair by pairing the creaminess of the pies with the rich sweetness of berries.
Warm Spiced Cider: In colder months, a warm cup of apple cider enhances the cozy feelings evoked by these cookies.
Chocolate Milkshake: For an extra indulgent treat, serve alongside a thick milkshake to amplify the fun factor.
Nutty Biscotti: If you’re looking for a crunchy contrast, biscotti can provide delightful texture and flavor.

With these tasty partnerships, your Oatmeal Cream Pies will shine as the star of the dessert table!

Oatmeal Cream Pies Recipe FAQs

What is the best way to choose oats for Oatmeal Cream Pies?
For the best texture in your Oatmeal Cream Pies, I recommend using old-fashioned oats rather than instant or quick-cooking oats. Old-fashioned oats provide that chewy bite that makes these cookies so delightful!

How should I store leftover Oatmeal Cream Pies?
Store your Oatmeal Cream Pies in an airtight container at room temperature for up to 3 days for the best flavor. If you want them to last longer, you can refrigerate them for up to a week, ensuring they're well-covered to maintain freshness.

Can I freeze Oatmeal Cream Pies? If so, how?
Absolutely! You can freeze Oatmeal Cream Pies for up to 3 months. First, wrap each individual pie tightly in plastic wrap to prevent freezer burn. Place them in a freezer-safe container or a zip-top bag to save space. When you're ready to enjoy, let them thaw in the fridge or at room temperature.

What should I do if my cookie dough feels too sticky?
If your cookie dough is too sticky to work with, don’t worry! Simply chill it in the refrigerator for another 10-15 minutes. This will firm it up and make it much easier to scoop and shape the cookies without sticking to your hands or utensils.

Are there any allergy concerns with Oatmeal Cream Pies?
Yes, there are some common allergens in this recipe, such as eggs and dairy (from butter and marshmallow fluff). If you're making these for someone with allergies, you can substitute with egg replacers or dairy-free butter and marshmallow alternatives. Always double-check ingredient labels for potential allergens!

How long can I keep Oatmeal Cream Pies in the fridge?
In the fridge, your Oatmeal Cream Pies will stay fresh for up to a week. To keep them at their tastiest, store them in a sealed airtight container to minimize moisture loss and prevent them from absorbing any other fridge odors. Enjoy your delightful treat!