There’s something magical about the aroma of freshly baked cake wafting through the kitchen, isn’t there? As the back-to-school season approaches, I find myself yearning for comforting, nostalgic flavors—like those classic oatmeal cream pies I savored as a kid. That’s why I’m thrilled to share my recipe for an Oatmeal Cream Pie Layer Cake, which beautifully marries soft oatmeal brown sugar layers with fluffy marshmallow filling and a rich vanilla bean frosting. This dessert promises to be a showstopper at any gathering, whether it’s a birthday bash or a simple weeknight treat. Plus, it’s a delightful way to engage with your loved ones in the kitchen, allowing for fun variations that suit every taste. Are you ready to bring a taste of nostalgia to your table and impress family and friends with every scrumptious slice? Let’s dive into the details! Why Is This Cake So Irresistible? Nostalgic Flavors: This Oatmeal Cream Pie Layer Cake captures the essence of childhood, evoking warm memories with every bite. Fluffy Texture: Light and moist layers paired with creamy marshmallow filling create a cake that melts in your mouth. Customizable Delight: Easily adapt the recipe by adding nuts or chocolate chips for a unique twist that pleases everyone. Perfect for Any Occasion: Whether you’re celebrating a birthday or hosting a casual get-together, this cake is the ultimate crowd-pleaser. Fun to Make Together: Get the whole family involved in the baking process—creating lovely memories while indulging in deliciousness! Don’t forget to explore similar recipes like Banana Oatmeal Pancakes or Pumpkin Cream Cheese for more delightful treats! Oatmeal Cream Pie Layer Cake Ingredients For the Cake Layers • Flahavan’s Rolled Oats – Provides texture and flavor; consider using quick-cooking rolled oats as a substitute. • Milk – Hydrates oats for a tender cake; any milk (dairy or non-dairy) can be used. • Molasses – Adds depth and sweetness; brown sugar can be a substitute for a similar flavor profile. • Vegetable Oil – Keeps the cake moist; can be replaced with melted coconut oil or melted butter. • All-Purpose Flour – Forms the structure of the cake; for gluten-free, substitute with a gluten-free flour blend. • Baking Powder & Baking Soda – Leavening agents that help the cake rise. • Ground Cinnamon – Adds warmth and enhances flavor; adjust or omit based on preference. • Salt – Balances sweetness; essential for flavor development. • Unsalted Butter – Provides richness and moisture; can substitute with margarine. • Dixie Crystals Extra Fine Granulated Sugar & Light Brown Sugar – Sweeteners that add structure and flavor; regular granulated or brown sugar can be used. • Taylor & Colledge Vanilla Bean Paste – Imparts a rich vanilla flavor and visual appeal; pure vanilla extract is an alternative. • Large Eggs – Binds the ingredients and adds moisture; egg substitutes can be used based on dietary needs. For the Frosting • Unsalted Butter (for frosting) – Essential for creating a creamy, smooth frosting; vegetable shortening can be used for a sturdier frosting. • Dixie Crystals Confectioners Powdered Sugar – Adds sweetness and helps achieve a smooth consistency in frosting. • Heavy Whipping Cream – Adds richness to the frosting; can be substituted with milk for a lighter version. • Marshmallow Creme or Marshmallow Fluff – Used for filling; essential for the iconic marshmallow flavor; homemade marshmallow fluff can be used if preferred. For the Garnish • Pre-packaged Oatmeal Cream Pies – Enhances presentation and adds nostalgia; can omit or use homemade oatmeal cookies instead. Bringing this Oatmeal Cream Pie Layer Cake to your family gatherings will surely evoke sweet memories and create new ones! Step‑by‑Step Instructions for Oatmeal Cream Pie Layer Cake Step 1: Prep Oats In a large mixing bowl, combine 2 cups of Flahavan’s rolled oats, 1 cup of milk, 1/4 cup of molasses, and 1/2 cup of vegetable oil. Stir well to ensure the oats are thoroughly soaked. Let this mixture sit for about 30 minutes, allowing the oats to absorb the liquid and soften, which will create a tender cake layer when incorporated into the batter. Step 2: Preheat Oven While the oats soak, preheat your oven to 350°F (175°C). Prepare two 8-inch round cake pans by greasing them with butter or lining them with parchment paper for easy release. This step is critical to ensure your Oatmeal Cream Pie Layer Cake bakes evenly and comes out perfectly from the pans when it’s ready. Step 3: Mix Dry Ingredients In a separate bowl, whisk together 1 1/2 cups of all-purpose flour, 1 teaspoon of baking powder, 1/2 teaspoon of baking soda, 1 teaspoon of ground cinnamon, and 1/4 teaspoon of salt. This mixture provides the structural foundation for your cake. Make sure it is well combined before moving on to the next step, as even distribution is key to a uniform texture in your Oatmeal Cream Pie Layer Cake. Step 4: Cream Butter and Sugars In a stand mixer, beat 1/2 cup of softened unsalted butter with 1 cup of Dixie Crystals extra fine granulated sugar and 1/2 cup of light brown sugar until the mixture is light and fluffy, about 3-4 minutes. Gradually add 2 large eggs, mixing well after each addition. This creaming process incorporates air, lending your cake layers extra lightness. Step 5: Combine Mixtures Carefully alternate adding the dry ingredient mixture and the soaked oat mixture to the bowl with creamed butter. Start by adding a third of the dry mix, followed by half of the oat mixture, and repeat until fully incorporated. Mix until combined but do not overbeat, as this can result in a denser Oatmeal Cream Pie Layer Cake. Step 6: Bake Divide the batter evenly between the prepared cake pans. Smooth the tops with a spatula for uniformity. Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted in the center comes out clean. Keep an eye on them—once they turn golden brown and spring back when lightly touched, they are ready to come out. Step 7: Cool Once baked, remove the cakes from the oven and allow them to cool in the pans for about 10 minutes. Then, turn them out onto a wire rack to cool completely. This step is vital; frosting warm cakes can cause melting and mess up the layers of your Oatmeal Cream Pie Layer Cake, so be patient! Step 8: Make Frosting To prepare the frosting, beat 1 cup of softened unsalted butter in a mixing bowl until creamy. Gradually add 4 cups of Dixie Crystals confectioners powdered sugar and 1/4 cup of heavy whipping cream, mixing until smooth. Blend in 2 teaspoons of vanilla bean paste for a luscious finish. The frosting should be thick, yet spreadable, ready to adorn your cake layers. Step 9: Prepare Filling In another bowl, combine 1 cup of marshmallow creme or marshmallow fluff with a portion of the prepared frosting, mixing until uniform. This sweet filling is what makes your Oatmeal Cream Pie Layer Cake truly iconic. Set aside about a cup of frosting for topping the cake later. Step 10: Assemble Cake Once the cakes are completely cooled, use a serrated knife to level the tops if necessary. Place the first layer on a serving plate, spread half of the marshmallow filling on top, and then place the second layer over it. Apply a thin crumb coat of frosting to the exterior to set the crumbs, then frost the entire cake with the remaining vanilla bean frosting to create a beautiful finish. Step 11: Garnish and Serve To add a final touch of nostalgia, arrange pre-packaged oatmeal cream pies on top of your decorated cake or crumble them around the base. Slice your Oatmeal Cream Pie Layer Cake carefully and serve at room temperature. This delightful dessert will surely delight everyone with its rich flavors and textures! What to Serve with Oatmeal Cream Pie Layer Cake The comfort of an Oatmeal Cream Pie Layer Cake deserves delightful companions to create a well-rounded meal experience. Coffee or Tea: The rich flavors of this cake pair beautifully with a warm cup of coffee or a fragrant herbal tea, enhancing every bite. Vanilla Ice Cream: A scoop of creamy vanilla ice cream adds a chill contrast to the warm, fluffy cake layers, creating a comforting combination. Fresh Berries: Bright, juicy berries like strawberries or raspberries provide a refreshing balance to the sweetness of the cake, making each slice more enjoyable. Chocolate Drizzle: A light drizzle of chocolate sauce over the cake adds a luxurious touch, making every slice a little more indulgent. Caramel Sauce: Pour some rich caramel sauce on the plate for an irresistible sweet contrast that complements the cake’s flavors beautifully. Milkshake: A classic vanilla milkshake merges nostalgia with sweetness, making it a fun drink to sip alongside this playful dessert. Whipped Cream: Light and airy whipped cream on the side enhances the cake’s texture, providing a softness that contrasts its hearty layers. Fruit Salad: A light fruit salad with apples, bananas, and grapes adds a refreshing element to balance the richness of the cake, enhancing its appeal. By pairing your Oatmeal Cream Pie Layer Cake with these delightful options, every gathering transforms into a cherished memory filled with laughter and love! Make Ahead Options These Oatmeal Cream Pie Layer Cake layers are perfect for busy home cooks looking to save time! You can prepare the cake layers up to 3 days in advance by baking them and allowing them to cool completely. Wrap each layer tightly in plastic wrap and refrigerate to maintain their moisture and prevent dryness. The marshmallow filling can also be made up to 24 hours ahead—simply refrigerate it in an airtight container. When you’re ready to serve, frost the cake with vanilla bean frosting, and garnish as desired. This way, you’ll enjoy restaurant-quality results with minimal effort on the day of your gathering! How to Store and Freeze Oatmeal Cream Pie Layer Cake Fridge: Store leftover Oatmeal Cream Pie Layer Cake in an airtight container in the refrigerator for up to 3-4 days. This keeps the cake fresh and prevents it from drying out. Freezer: For longer storage, wrap individual slices or the whole cake tightly in plastic wrap, then in aluminum foil. Freeze for up to 3 months—thaw overnight in the fridge before enjoying. Reheating: If you prefer a warm slice, gently reheat in the microwave for 10-15 seconds or enjoy at room temperature—this allows the flavors to shine through beautifully. Cake Slices: Consider individually wrapping slices, making it easy to grab a quick treat whenever a nostalgic craving strikes! Expert Tips for Oatmeal Cream Pie Layer Cake • Cool Completely: Allow your cake layers to cool completely before frosting to avoid melting and sliding of the frosting. • Crumb Coat First: Apply a thin layer of frosting to seal in crumbs before the final frosting. It ensures a smooth exterior for your Oatmeal Cream Pie Layer Cake. • Use Piping Bags: For a professional touch, use a piping bag to decorate with frosting. This creates beautiful designs and adds flair to your cake. • Adjust Baking Time: If using smaller cake pans, keep an eye on the baking time. Smaller cakes may bake faster, so check after 25 minutes. • Flavor Variations: Feel free to mix in nuts or chocolate chips to the batter for added crunch and excitement in your Oatmeal Cream Pie Layer Cake! Oatmeal Cream Pie Layer Cake Variations Feel free to explore these delightful twists that make your Oatmeal Cream Pie Layer Cake uniquely yours! Dairy-Free: Substitute all dairy ingredients with plant-based alternatives like almond milk and coconut cream for a creamy texture. Give your cake a rich flavor without the dairy while still keeping it indulgent. Gluten-Free: Use a gluten-free flour blend in place of all-purpose flour to accommodate dietary needs. This means everyone can enjoy a slice of nostalgia without worries! Nutty Delight: Fold in 1 cup of chopped walnuts or pecans into the batter for a crunchy texture. The added nuts provide a satisfying bite that pairs beautifully with the fluffy cake. Chocolate Chip Twist: Mix in 1 cup of mini chocolate chips into the batter for a chocolatey surprise. Chocolate and oatmeal are a match made in heaven, offering a sweet sophistication to your cake. Spiced Variation: Add 1/2 tsp of nutmeg and 1/2 tsp of ginger for a warm, spiced flavor in the cake. Infusing extra spices can turn this classic into a cozy, autumn-inspired treat. Fruit-Filled Layers: Incorporate a layer of fresh fruit, like sliced bananas or berries, between the cake layers. The burst of fresh fruit adds a refreshing twist that balances the sweetness perfectly. Marshmallow Fluff: Substitute homemade marshmallow fluff for the store-bought variety for that extra touch. Homemade offers a lightness and freshness that enhances your cream pie experience even more. Frosting Flavor Boost: Experiment with flavor extracts like almond or maple in the frosting for a unique signature taste. A small change can lead to deliciously surprising new flavors in every bite! Don’t forget to check out other delicious recipes like Carrot Cake Cheesecake or Lemon Oatmeal Crumble Bars that are sure to delight your family! Oatmeal Cream Pie Layer Cake Recipe FAQs How do I select ripe ingredients for my Oatmeal Cream Pie Layer Cake? Absolutely! For the best flavor, choose ingredients that are fresh. Look for oats that are whole and have a good texture without any off smells. When selecting milk, opt for fresh containers, and use eggs that are within their expiration date, preferably free-range for added taste. What’s the best way to store leftover Oatmeal Cream Pie Layer Cake? To keep your cake fresh, store it in an airtight container in the refrigerator for up to 3-4 days. This method ensures that the cake remains moist and flavorful, stopping it from drying out. If you need to keep it for longer, consider freezing it. Can I freeze my Oatmeal Cream Pie Layer Cake? Very! You can freeze either the entire cake or individual slices. Wrap the cake tightly in plastic wrap, then in aluminum foil. This prevents freezer burn and keeps it fresh for up to 3 months. When you’re ready to enjoy, simply thaw it overnight in the refrigerator or at room temperature for a few hours. What if my cake layers sink or don’t rise properly? It happens! If your Oatmeal Cream Pie Layer Cake layers sink, it could be due to overmixing the batter or not properly incorporating air during the creaming of the butter and sugars. Always mix until just combined and check that your baking powder is fresh. When in doubt, test for doneness with a toothpick—there should be no wet batter. Are there dietary considerations for this recipe? Yes! If you’re baking for someone with dietary restrictions, there are simple swaps you can make. For egg allergens, try a flaxseed meal or chia seed substitute (1 tablespoon mixed with 2.5 tablespoons of water for each egg). Use almond milk or oat milk in place of dairy milk. Plus, swap the all-purpose flour for a gluten-free blend to cater to those with gluten sensitivities. Can I make adjustments to the recipe for a smaller or larger cake? Absolutely! If you want to make a smaller cake, you can reduce the ingredients by half and bake in two 6-inch pans. For a larger cake, simply multiply the ingredients by 1.5 and use three 8-inch pans. Always monitor baking times closely, as variations in size can affect how quickly the cake cooks! Oatmeal Cream Pie Layer Cake Indulge in the nostalgic flavors of Oatmeal Cream Pie Layer Cake, a delightful dessert perfect for gatherings. Print Recipe Pin Recipe Prep Time 45 minutes minsCook Time 35 minutes minsCooling Time 10 minutes minsTotal Time 2 hours hrs Servings: 12 slicesCourse: DessertCuisine: AmericanCalories: 350 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Cake Layers2 cups Flahavan's Rolled Oats quick-cooking rolled oats can be used1 cup Milk dairy or non-dairy1/4 cup Molasses or brown sugar1/2 cup Vegetable Oil can substitute with melted coconut oil or butter1 1/2 cups All-Purpose Flour gluten-free blend can be used1 teaspoon Baking Powder1/2 teaspoon Baking Soda1 teaspoon Ground Cinnamon adjust or omit as desired1/4 teaspoon Salt1/2 cup Unsalted Butter softened, margarine can be used1 cup Dixie Crystals Extra Fine Granulated Sugar1/2 cup Light Brown Sugar2 teaspoons Taylor & Colledge Vanilla Bean Paste or pure vanilla extract2 Large Eggs or substitutes as neededFor the Frosting1 cup Unsalted Butter softened4 cups Dixie Crystals Confectioners Powdered Sugar1/4 cup Heavy Whipping Cream or milk for lighter version1 cup Marshmallow Creme or Marshmallow FluffFor the Garnish1 package Pre-packaged Oatmeal Cream Pies or homemade oatmeal cookies Equipment Mixing BowlsStand MixerMeasuring Cupsmeasuring spoons8-inch round cake pansspatulaWire Rack Method Step-by-Step InstructionsIn a large mixing bowl, combine rolled oats, milk, molasses, and vegetable oil. Let sit for 30 minutes.Preheat your oven to 350°F (175°C) and prepare two cake pans.In a separate bowl, whisk together flour, baking powder, baking soda, cinnamon, and salt.In a stand mixer, beat softened butter and sugars until light and fluffy. Add eggs one at a time.Alternate adding the dry mixture and soaked oat mixture to the creamed butter until combined.Divide the batter into prepared pans and bake for 30-35 minutes.Let the cakes cool in the pans for 10 minutes, then transfer to a wire rack to cool completely.To make frosting, beat butter, then gradually add powdered sugar and cream until smooth. Add vanilla bean paste.Mix marshmallow fluff with a portion of the frosting for filling.Assemble the cake by leveling tops, layering with filling, and frosting the exterior.Garnish with oatmeal cream pies before serving. Nutrition Serving: 1sliceCalories: 350kcalCarbohydrates: 50gProtein: 4gFat: 15gSaturated Fat: 8gCholesterol: 45mgSodium: 250mgPotassium: 120mgFiber: 2gSugar: 30gVitamin A: 600IUCalcium: 50mgIron: 1mg NotesCake layers should cool completely for best frosting application. Tried this recipe?Let us know how it was!
