Oatmeal Cream Pie Cake
This Oatmeal Cream Pie Cake brings a delightful twist to a classic favorite. With its warm, spiced oatmeal layers filled with creamy vanilla goodness, it’s perfect for cozy gatherings or any celebration. Whether you’re serving it at a birthday party or enjoying a slice on a quiet afternoon, this cake is sure to impress with its rich flavors and inviting aroma.
Why You’ll Love This Recipe
- Comforting flavor: The combination of cinnamon, nutmeg, and oats creates a warm and cozy taste that feels like home.
- Versatile for occasions: Perfect for birthdays, holidays, or just a sweet treat any day of the week.
- Decadent frosting: The creamy vanilla buttercream adds richness that perfectly complements the spiced cake layers.
- Impressive presentation: The glaze and decorative cookie crumbs make this cake visually stunning.
- Easy to follow: Step-by-step instructions ensure your baking experience is smooth and enjoyable.
Tools and Preparation
Before diving into making your oatmeal cream pie cake, gather your essential tools. Having everything ready will make the process easier and more organized.
Essential Tools and Equipment
- Stand mixer
- Mixing bowls
- Measuring cups and spoons
- Parchment paper
- 8-inch cake pans
- Spatula
- Wire rack
Importance of Each Tool
- Stand mixer: Ensures thorough mixing for a light and fluffy batter.
- Wire rack: Allows cakes to cool evenly without becoming soggy.
- Parchment paper: Prevents sticking and makes for easy cake removal from pans.
Ingredients
This oatmeal cream pie cake is a warm and cozy spiced oatmeal cake filled with vanilla cream and topped with a creamy vanilla glaze. Inspired by Little Debbie’s oatmeal cream pies; it’s the perfect treat for fall or any time of year!
- 2 1/2 cups water
- 2 cups quick cook oats (uncooked)
- 2 2/3 cup all purpose flour (see notes below for measuring)
- 1 tbsp + 1 tsp ground cinnamon
- 1 teaspoon fine sea salt
- 1/2 tsp nutmeg
- 2 teaspoon baking soda
- 1 cup unsalted butter (room temperature)
- 1 cup Domino® Granulated Sugar
- 1 cup Domino® Light Brown Sugar (packed)
- 1 tbsp vanilla extract
- 3 large eggs (room temperature)
- 1/4 cup full-fat sour cream (room temperature)
- 2 1/2 cups unsalted butter (room temperature)
- 4 cups powdered sugar
- 2 tbsp heavy cream
- 2 tsp vanilla extract
- 1 tsp vanilla bean paste
- 1 cup white chocolate chips
- 1/4 cup + 3 tbsp heavy cream
- white food coloring (optional but makes the glaze more white instead of yellow)
- oatmeal cream pie cookies (for decorating)
How to Make Oatmeal Cream Pie Cake
Step 1: Preheat the Oven
Preheat the oven to 350 F/180 C. Line three 8-inch cake pans with parchment paper on the bottoms and set them aside.
Step 2: Prepare the Oats
Bring a pot of water to a boil. Add in the oats, stir, then remove the pot from heat. Cover it for about 20 minutes. Let the oatmeal cool to room temperature before using.
Step 3: Mix Dry Ingredients
Whisk together the flour, baking soda, salt, cinnamon, and nutmeg in a bowl. Set aside this mixture.
Step 4: Cream Butter and Sugars
In your stand mixer, beat together the room-temperature butter and both sugars on medium speed for about five minutes until light and fluffy. Add in vanilla extract, eggs, and sour cream. Mix until everything is well combined, scraping down sides as necessary.
Step 5: Combine Wet and Dry Ingredients
Mix in the cooled oats until just combined. Carefully fold in the flour mixture until no dry spots remain; expect a very thick batter!
Step 6: Bake the Cakes
Divide the batter evenly among prepared pans (about 600g each). Bake for about 20–22 minutes or until a toothpick inserted comes out covered with moist crumbs. Cool cakes in their pans on wire racks before running a spatula around edges to release them.
Step 7: Make the Buttercream
In another mixing bowl, beat butter on medium speed until light and fluffy. Gradually add powdered sugar on low speed until combined. Increase speed to medium; beat until fluffy—this should take about three to five minutes. Finally, mix in heavy cream, vanilla extract, and vanilla bean paste.
Step 8: Assemble the Cake
Place one layer of oatmeal cake on your serving stand. Spread one cup of vanilla frosting on top before adding another layer of cake. Continue alternating layers with frosting until all layers are stacked—with the final layer placed upside down for stability.
Step 9: Frosting Application
Spread remaining frosting evenly across both sides and top of your assembled cake. Set aside while you prepare the glaze.
Step 10: Make the Glaze
Heat heavy cream either on stove or microwave; pour over white chocolate chips while stirring to combine smoothly. For an extra white appearance, add optional white food coloring—let it cool slightly before pouring over your frosted cake.
Step 11: Final Touches
Position your decorated cake over a wire rack with an appropriate pan underneath it to catch dripping glaze. Pour glaze into center of cake gently spreading it towards edges so it drips off sides beautifully. Allow glaze to set before topping with crumbled oatmeal pie cookie pieces for decoration.
Enjoy creating this delightful Oatmeal Cream Pie Cake, perfect for sharing or savoring yourself!
How to Serve Oatmeal Cream Pie Cake
Serving oatmeal cream pie cake can be a delightful experience, enhancing its warm and cozy flavors. Here are some creative ways to enjoy this delicious dessert.
With a Scoop of Ice Cream
- Pair the cake with vanilla or cinnamon ice cream for a creamy contrast that complements the spiced cake.
Fresh Berries on the Side
- Serve alongside fresh raspberries or strawberries to add a tart and refreshing element to each bite.
Drizzle of Caramel Sauce
- Drizzle warm caramel sauce over each slice for added sweetness and a rich flavor contrast.
Hot Coffee or Tea
- Enjoy slices of cake with a steaming cup of coffee or tea, which enhances the comforting spices in the cake.
Whipped Cream Topping
- Top each slice with a dollop of whipped cream for an extra layer of lightness and creaminess.
Crumbled Cookies Garnish
- Decorate with crumbled oatmeal cream pie cookies on top for added texture and visual appeal.

How to Perfect Oatmeal Cream Pie Cake
To ensure your oatmeal cream pie cake turns out perfectly every time, consider these helpful tips.
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Use Room Temperature Ingredients: Ensure your butter, eggs, and sour cream are at room temperature for better mixing and texture.
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Measure Flour Correctly: Spoon the flour into your measuring cup rather than scooping directly from the bag to avoid dense cake.
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Don’t Overmix: Mix your batter until just combined to keep the cake light and fluffy. Overmixing can lead to a tough texture.
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Bake in Preheated Oven: Always preheat your oven before baking to achieve even cooking throughout your cake layers.
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Cool Completely Before Frosting: Allow the cake layers to cool completely on a wire rack before frosting; this prevents melting the frosting.
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Experiment with Flavors: Feel free to add different spices like cloves or cardamom for unique flavor twists in your oatmeal cream pie cake.
Best Side Dishes for Oatmeal Cream Pie Cake
Enjoying oatmeal cream pie cake is even better when paired with complementary side dishes. Here are some excellent options:
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Vanilla Ice Cream: This classic pairing offers a creamy balance that enhances the spices in the cake.
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Fresh Fruit Salad: A mix of seasonal fruits adds freshness and brightness alongside the rich dessert.
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Cinnamon Sugar Donuts: These sweet treats echo the flavors found in the cake, making it a delightful addition.
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Chocolate Ganache Tart: The richness of chocolate contrasts beautifully with the spiced notes of oatmeal cream pie cake.
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Pecan Pie Bites: Miniature pecan pies provide a nutty crunch that pairs well with the soft texture of the cake.
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Cream Cheese Frosted Brownies: The tangy sweetness of brownies topped with cream cheese frosting serves as an indulgent complement.
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Pumpkin Spice Muffins: These muffins bring fall flavors that resonate well with oatmeal’s warmth, creating a seasonal treat experience.
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Caramelized Pears: Sweet, caramelized pears add an elegant touch and enhance the overall flavor profile when served together.
Common Mistakes to Avoid
When baking your oatmeal cream pie cake, there are some common pitfalls to watch out for. Here are a few mistakes and how to avoid them.
- Incorrect oat preparation – Not letting the oats cool to room temperature before mixing can lead to uneven baking. Always allow your oats to cool properly.
- Overmixing the batter – Mixing too much can result in a dense cake. Combine ingredients until just mixed for the best texture.
- Not measuring flour accurately – Using too much flour can dry out the cake. Use a kitchen scale or spoon and level method for precise measurements.
- Skipping the parchment paper – Forgetting this step may cause your cake to stick. Always line your pans with parchment paper for easy removal.
- Ignoring cooling times – Cutting into the cake too soon can ruin its structure. Allow it to cool completely before serving.

Storage & Reheating Instructions
Refrigerator Storage
- Store any leftover oatmeal cream pie cake in an airtight container.
- It will last up to 5 days in the refrigerator.
Freezing Oatmeal Cream Pie Cake
- Wrap each slice tightly in plastic wrap and then foil before freezing.
- The cake can be frozen for up to 3 months.
Reheating Oatmeal Cream Pie Cake
- Oven – Preheat your oven to 350°F (175°C). Place slices on a baking sheet and warm for about 10-15 minutes.
- Microwave – Use a microwave-safe plate and heat in 15-second intervals until warmed through, avoiding overheating.
- Stovetop – Place slices in a non-stick skillet over low heat, covering with a lid for even heating.
Frequently Asked Questions
Here are some frequently asked questions about making oatmeal cream pie cake.
What is Oatmeal Cream Pie Cake?
Oatmeal cream pie cake is a delightful dessert inspired by Little Debbie’s famous snack, featuring layers of spiced oatmeal cake filled with creamy vanilla frosting.
Can I customize my Oatmeal Cream Pie Cake?
Yes! You can add nuts, chocolate chips, or dried fruits for extra flavor and texture. Get creative with your favorite add-ins!
How do I make my Oatmeal Cream Pie Cake more moist?
To enhance moisture, ensure you measure your ingredients correctly and avoid overmixing the batter. Adding an extra egg or using buttermilk can also help.
What can I use instead of white chocolate in the glaze?
If you prefer not to use white chocolate, substitute it with heavy cream or cream cheese for an equally delicious glaze.
Final Thoughts
This oatmeal cream pie cake combines warmth and coziness in every bite, making it perfect for any occasion. Whether it’s a fall gathering or a sweet treat any time of year, this versatile recipe allows room for customization. Try adding your favorite flavors or toppings to make it uniquely yours!
Oatmeal Cream Pie Cake
- Total Time: 52 minutes
- Yield: Serves approximately 12 slices 1x
Description
Indulge in the warm, comforting flavors of Oatmeal Cream Pie Cake, a delightful twist on the classic favorite. This cake features layers of spiced oatmeal cake filled with creamy vanilla frosting and topped with a rich white chocolate glaze. Perfect for any occasion, from cozy gatherings to birthday celebrations, each bite bursts with nostalgia and sweetness. The inviting aroma of cinnamon and nutmeg fills your kitchen as you whip up this delicious treat, guaranteed to impress family and friends alike.
Ingredients
- 2 1/2 cups water
- 2 cups quick cook oats (uncooked)
- 2 2/3 cup all purpose flour
- 1 tbsp + 1 tsp ground cinnamon
- 1 teaspoon fine sea salt
- 1/2 tsp nutmeg
- 2 teaspoon baking soda
- 1 cup unsalted butter (room temperature)
- 1 cup Domino® Granulated Sugar
- 1 cup Domino® Light Brown Sugar (packed)
- 1 tbsp vanilla extract
- 3 large eggs (room temperature)
- 1/4 cup full-fat sour cream (room temperature)
- 2 1/2 cups unsalted butter (room temperature)
- 4 cups powdered sugar
- 2 tbsp heavy cream
- 2 tsp vanilla extract
- 1 tsp vanilla bean paste
- 1 cup white chocolate chips
- 1/4 cup + 3 tbsp heavy cream
- white food coloring (optional)
- oatmeal cream pie cookies (for decorating)
Instructions
- Preheat your oven to 350°F (180°C) and prepare three 8-inch cake pans with parchment paper.
- Cook oats in boiling water, then let cool.
- In one bowl, whisk together flour, baking soda, salt, cinnamon, and nutmeg.
- Cream butter and sugars until light and fluffy; add eggs, sour cream, and vanilla.
- Mix in cooled oats followed by the dry ingredients until just combined.
- Distribute batter evenly into pans and bake for 20–22 minutes.
- Cool cakes on wire racks before frosting with a creamy vanilla buttercream.
- Finish with a rich white chocolate glaze and garnish as desired.
- Prep Time: 30 minutes
- Cook Time: 22 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice (90g)
- Calories: 350
- Sugar: 22g
- Sodium: 220mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 44g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 70mg







