HOMEMADE OATMEAL CREAM PIES

Homemade oatmeal cream pies are the from-scratch version of the classic Little Debbie snack, and they blow the original out of the water.

Two soft, chewy oatmeal cookies with a hint of molasses, brown sugar, and cinnamon sandwich a thick layer of creamy vanilla frosting that has just enough cream cheese to keep it from being cloyingly sweet.

The cookies have more texture and flavor than the packaged kind, and the filling tastes like actual vanilla buttercream rather than marshmallow fluff. Once you make these, the store-bought version will never satisfy you again.

The recipe makes about 16 sandwich cookies, and every single one of them will get eaten. The cookies are soft and chewy with slightly crisp edges, and the molasses in the dough gives them that distinctive flavor you remember from childhood.

At a Glance

• Prep Time: 1 hour (including cooling)
• Cook Time: 10 minutes per batch
• Total Time: About 1 hour 30 minutes
• Servings: 16 sandwich cookies
• Difficulty: Easy
• Cuisine: American
• Cooking Method: Oven baked
• Meal Type: Dessert, snack
• Calories: ~510 per sandwich (estimate)
• Protein: ~5g
• Carbs: ~72g
• Fat: ~24g
• Freezer Friendly: Yes (cookies frozen separately or assembled)
• Best Occasion: After-school snack, cookie exchange, care packages, childhood nostalgia

What You Taste

The cookie is soft and thick with a chewy center and slightly crisp edges. The brown sugar and molasses give it a warm, caramel-like depth, while the cinnamon adds a subtle spice.

Quick oats provide a slightly nubby texture that makes these more interesting than a standard cookie. The filling is silky, buttery, and vanilla-forward, with the cream cheese adding a slight tang that keeps it from being overwhelmingly sweet.

• When you bite in, the soft cookie yields and the filling squishes slightly, creating that satisfying cream pie experience.

The cream cheese in the filling is a small addition that makes a big difference, balancing the sweetness with a subtle tang. For more homemade treats, browse our desserts and baking collection. You might also love our Slutty Brownies. You might also enjoy our Caramel Apple Cheesecake Bars.

Ingredients You’ll Need

Oatmeal Cookies

• 1 cup unsalted butter (226g), softened – the base of the cookie dough; must be truly soft for proper creaming
• 1 cup brown sugar (200g), packed – adds chewiness and molasses depth
• 1/2 cup granulated sugar (100g) – helps the edges crisp slightly
• 1 tablespoon molasses – the secret to that classic oatmeal cream pie flavor; it also keeps the cookies soft and chewy
• 2 teaspoons vanilla extract – flavors the dough
• 2 large eggs – bind the dough together
• 2 cups all-purpose flour (250g) – the structural ingredient
• 1/2 teaspoon cinnamon – warm spice that pairs naturally with oats and molasses
• 1 teaspoon baking soda – the leavener
• 1/4 teaspoon salt – balances the sweetness
• 3 cups quick oats – quick oats are smaller than rolled oats, which makes them better for uniform cookies that sandwich well

Cream Filling

• 3/4 cup unsalted butter (168g), softened – the base of the frosting
• 2 ounces cream cheese (57g), full-fat brick style – just enough to add tang and creaminess without making it taste like cream cheese frosting
• 3 to 4 cups powdered sugar (330 to 440g) – sweetens and thickens the filling; start with 3 cups and add more to taste
• 1 teaspoon vanilla extract – flavors the filling
• 1/4 teaspoon salt – balances the sweetness
• 1 tablespoon cream (if needed) – thins the frosting if it becomes too thick

The molasses is what makes these taste like the real thing. That slightly earthy, bittersweet flavor is the signature note in packaged oatmeal cream pies, and molasses delivers it authentically.

Honey works as a substitute in a pinch, but the flavor will be slightly different. For more on how molasses affects cookie texture, King Arthur Baking explains how it keeps baked goods soft and chewy.

Ingredient Swaps

• Honey instead of molasses – works, but the cookies will be slightly less complex in flavor
• Rolled oats instead of quick oats – works but the cookies will have a coarser texture and may not sandwich as uniformly
• All butter, no cream cheese – replace the cream cheese with an equal amount of additional butter for a sweeter, marshmallow-like filling
• Gluten-free flour blend – use a 1-to-1 blend in the same amount
• Coconut oil instead of butter – changes the flavor but works for dairy-free cookies

Kitchen Tools

• Cookie sheets – lined with silicone mats or parchment paper
• Cookie scoop (1 to 1.5 tablespoons) – essential for uniform cookies that sandwich evenly
• Hand mixer or stand mixer – for the cookie dough and filling
• Wire cooling rack – for cooling the cookies
• Mixing bowls – one for dough, one for filling

Step-by-Step Cooking Guide

While your finished dish may not look exactly like the images in this post, following these instructions will give you the same delicious HOMEMADE OATMEAL CREAM PIES. So please follow with me!

Preheat your oven to 350 degrees F (180 degrees C). Line cookie sheets with silicone baking mats or parchment paper.

In a large bowl, beat together the softened butter, brown sugar, and granulated sugar until fluffy and lighter in color, about 2 minutes. The creaming step incorporates air, which helps the cookies spread and bake up soft rather than dense.

Mix in the molasses, vanilla extract, and eggs until the mixture is creamy and well combined. The molasses might make the dough look darker than you expect, and that is normal.

Turn off the mixer and add the flour, cinnamon, baking soda, and salt. Stir by hand a few times first to incorporate the dry ingredients slightly, then turn the mixer to low speed and beat until just incorporated. This two-step approach prevents the dry ingredients from flying everywhere when the mixer turns on.

Stir in the quick oats with a spatula. The dough will be thick and slightly sticky.

Using a cookie scoop, form the dough into balls about 1 to 1 1/2 tablespoons in size and place them 2 inches apart on the lined cookie sheets. A cookie scoop is highly recommended here because uniform cookies means uniform sandwiches.

If the cookies are different sizes, the sandwiches look uneven and the filling-to-cookie ratio varies from one to the next. You should get about 32 to 34 cookies, which makes 16 to 17 sandwiches.

Bake one sheet at a time in the center of the preheated oven for 9 to 11 minutes, or until the tops look set and the edges are just starting to turn golden. The cookies should still look slightly underdone in the center when you take them out. They continue cooking from residual heat on the pan, and pulling them early keeps them chewy.

Cool on the cookie sheet for at least 10 minutes before transferring to a wire rack. The cookies are soft when warm and will break if you try to move them too soon. Let them cool completely before filling.

Step-by-Step Cooking Guide: Filling

In a large bowl, beat the butter until fluffy, about 1 minute. Cut the cream cheese into 3 or 4 pieces and beat it into the butter until fully incorporated and smooth. No lumps should remain.

Add 1 1/2 cups of powdered sugar, the vanilla, and the salt. Start the mixer on low speed to avoid a sugar cloud, then gradually increase to medium until everything is incorporated.

Beat in the rest of the powdered sugar about 1/2 cup at a time until the desired sweetness is reached. Taste as you go. If the frosting becomes too thick to spread, beat in 1 tablespoon of cream to thin it.

Step-by-Step Cooking Guide: Assembly

Take one cooled cookie and spread about 1 to 1 1/2 tablespoons of frosting on the flat bottom side. Place a second cookie on top with its flat bottom facing the frosting, and press gently so the filling spreads to the edges. Repeat with the remaining cookies and filling.

Nutrition Snapshot

• Calories: ~510 per sandwich (estimate)
• Protein: ~5g
• Carbs: ~72g
• Fat: ~24g
• Fiber: ~2g
• Sugar: ~49g
• Sodium: ~170mg
• Serving Size: 1 sandwich cookie

Baker’s Wisdom

The cookie scoop is the most important tool in this recipe. Uniform cookies mean uniform sandwiches, which look professional and have consistent filling distribution. If you do not have a scoop, use a tablespoon measure and roll each portion into a ball.

Quick oats are better than rolled oats here because they are smaller and produce a more uniform cookie surface. Rolled oats create bigger, more visible oat specks and the cookies spread differently. If you only have rolled oats, you can pulse them a few times in a food processor to break them down closer to quick oat size.

The cookies must be completely cool before filling. Warm cookies melt the butter in the frosting and the filling slides right off.

If you are impatient, you can speed up cooling by placing the cookies in the fridge for 15 minutes. For more cookie-making tips, visit our desserts and baking section.

Quick Fixes

Cookies spread too much. The butter may have been too soft or the dough too warm. Chill the dough for 15 minutes before scooping and baking.

Cookies did not spread enough. The dough may have been too cold or you used too much flour. Make sure to measure flour by spooning into the cup and leveling off.

Filling is too sweet. Reduce the powdered sugar by 1/2 cup and add 1 more ounce of cream cheese for extra tang.

Filling is too soft. Add more powdered sugar, 1/4 cup at a time, until it holds its shape. You can also refrigerate the filled cookies for 30 minutes to firm up the filling.

Variations to Try

• Maple cream filling: Replace the vanilla with 1 teaspoon maple extract and use maple syrup in place of 1 tablespoon of cream
• Chocolate oatmeal cream pies: Add 1/4 cup cocoa powder to the cookie dough for a chocolate oatmeal base
• Pumpkin spice version: Add 1/2 teaspoon pumpkin pie spice to the cookie dough
• Lemon filling: Add 1 tablespoon lemon juice and 1 teaspoon lemon zest to the filling
• Smaller batch: Halve all the ingredients to make about 8 sandwiches

What Goes With Them

A cold glass of milk is the classic pairing and still the best. Coffee or hot tea also works beautifully, especially with the molasses and cinnamon notes in the cookies. For a dessert spread, serve them alongside our cheesecake brownies for a mix of textures. More pairing ideas are in our healthy recipes section.

Keeping Them Fresh

Room temperature: Store in an airtight container for up to 3 days. Place a piece of bread in the container to keep the cookies soft; the bread absorbs moisture and the cookies stay chewy.

Refrigerator: Up to 5 days. The filling firms up in the fridge. Let them sit at room temperature for 15 minutes before eating for the softest texture.

Freezer: Freeze assembled sandwiches in an airtight container for up to 2 months. Thaw in the fridge.

You can also freeze the unfrosted cookies for up to 2 months and fill them after thawing. For food storage safety, the USDA’s cold food chart is a reliable reference.