Loaded Peanut Butter Layer Cake

If you’re looking for a dessert that’s sure to impress, let me introduce you to my Loaded Peanut Butter Layer Cake. This cake is a celebration of all things peanut butter! It’s rich, moist, and absolutely loaded with flavor, making it the perfect treat for any occasion—from cozy family gatherings to festive celebrations. Every bite will take you on a delightful journey of creamy peanut butter goodness!

What makes this recipe extra special is its simplicity. You’ll find that the ingredients are easy to come by and the steps are straightforward. Whether you’re a seasoned baker or just beginning your culinary adventure, this cake will bring joy and smiles to your table.

Why You’ll Love This Recipe

  • Irresistible Flavor: Each layer of this cake is packed with creamy peanut butter—perfect for any peanut butter lover!
  • Easy Preparation: With simple steps, you’ll have this dreamy cake ready in no time, making it great for busy days.
  • Family-Friendly: Everyone will adore this cake! It’s sure to be a hit at birthday parties, potlucks, or just because.
  • Make-Ahead Convenience: You can bake the layers in advance and assemble them when you’re ready to enjoy.
  • Customizable Toppings: Dress it up with whipped cream or extra peanut butter chips for an even more decadent treat.
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Ingredients You’ll Need

Let’s gather some simple and wholesome ingredients for our Loaded Peanut Butter Layer Cake! This list features everything you need to create that deliciously rich flavor.

For the Cake

  • 1/2 cup (112g) unsalted butter, room temperature
  • 3/4 cups (155g) sugar
  • 3/4 cup (108g) brown sugar, loosely packed
  • 3/4 cup (210g) peanut butter
  • 1/2 cup (115g) sour cream
  • 2 tsp vanilla extract
  • 3 large eggs
  • 2 1/2 cups (325g) all purpose flour
  • 2 3/4 tsp baking powder
  • 1/2 tsp salt
  • 1/2 cup (120ml) milk
  • 1/4 cup (60ml) water

For the Frosting

  • 2 cups (448g) salted butter, room temperature
  • 1 1/4 cups (350g) peanut butter
  • 9 cups (1035g) powdered sugar
  • 6-7 tbsp (90-105ml) water or milk

For Decoration

  • 10 oz peanut butter chips
  • 6 oz peanut butter chips
  • 1/2 cup (120ml) heavy whipping cream

Variations

This Loaded Peanut Butter Layer Cake is wonderfully flexible! Here are some fun ideas to mix it up:

  • Add Chocolate: Swirl in melted chocolate into the batter for a delightful chocolate-peanut butter combo.
  • Nutty Crunch: Fold crushed peanuts into the frosting for an added crunch that pairs beautifully with the smoothness of the cake.
  • Fruit Twist: Layer fresh bananas between cake layers for a fruity surprise that complements the richness.
  • Dairy-Free Option: Substitute dairy ingredients with almond milk and coconut cream for a dairy-free version while still keeping it delicious!

How to Make Loaded Peanut Butter Layer Cake

Step 1: Prepare Your Oven and Pans

Start by preheating your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans. Preparing your pans ensures easy release of those beautifully baked layers later on!

Step 2: Mix the Wet Ingredients

In a large bowl, beat together the unsalted butter, sugar, brown sugar, and peanut butter until light and fluffy. Adding sour cream and vanilla next gives our cake that delicious moisture we all crave. Don’t forget to add in those eggs one at a time; this helps create a lovely texture.

Step 3: Combine Dry Ingredients

In another bowl, whisk together the flour, baking powder, and salt. Gradually add these dry ingredients into your wet mixture while alternating with milk and water. This gradual mixing helps avoid lumps and creates a smooth batter.

Step 4: Bake the Layers

Divide your batter evenly between the prepared pans. Bake in your preheated oven for about 23 minutes or until a toothpick comes out clean. Keep an eye on them—overbaking can lead to dryness!

Step 5: Cool Cakes Completely

Once baked, let your cakes cool in their pans for about 10 minutes before transferring them onto wire racks. Cooling properly ensures they don’t crumble when you frost them.

Step 6: Make the Frosting

While your cakes cool down, prepare the frosting by beating together salted butter and peanut butter until creamy. Gradually add powdered sugar along with water or milk until you reach your desired consistency—smooth but spreadable.

Step 7: Assemble Your Cake

Place one cake layer on a serving platter. Spread frosting generously over the top before placing the second layer on top. Continue frosting around sides and top of the entire cake—don’t be shy; we’re going for loaded here!

Step 8: Decorate

Sprinkle those delightful peanut butter chips on top as decoration! If desired, whip some heavy cream until soft peaks form and pipe it around the edges for an extra special touch.

And there you have it! Your very own Loaded Peanut Butter Layer Cake is ready to shine at your next gathering—or just make it for yourself because why not? Enjoy every bite!

Pro Tips for Making Loaded Peanut Butter Layer Cake

Baking a cake can be a delightful experience, and with these simple tips, your Loaded Peanut Butter Layer Cake will turn out perfectly every time!

  • Use room temperature ingredients: Ensuring your butter, eggs, and sour cream are at room temperature helps create a smooth batter that incorporates air better, leading to a fluffier cake.
  • Measure flour correctly: Spoon the flour into your measuring cup and level it off with a knife. This prevents packing it down, which can lead to a dense cake.
  • Don’t overmix the batter: Mix until just combined to avoid developing gluten. Overmixing can result in a tougher cake texture.
  • Let the cake cool completely: Allow your layers to cool in the pans for about 10 minutes before transferring them to wire racks. This prevents breakage and ensures they hold their shape.
  • Chill your frosting: If you find your peanut butter frosting too soft to spread, chill it in the fridge for about 15 minutes. This will make it easier to work with while decorating.

How to Serve Loaded Peanut Butter Layer Cake

Presenting this decadent cake is almost as enjoyable as eating it! Here are some fun ideas to elevate your serving experience:

Garnishes

  • Chopped peanuts: Sprinkle some chopped peanuts on top of the cake for an added crunch and visual appeal.
  • Chocolate drizzle: Drizzle melted dairy-free chocolate or vegan chocolate syrup over the frosted cake to give it an attractive finish and extra flavor.

Side Dishes

  • Fresh fruit salad: A light fruit salad with berries and melons provides a refreshing contrast to the rich flavors of the cake.
  • Vanilla non-dairy ice cream: Serve slices of cake alongside creamy vanilla non-dairy ice cream for a classic dessert pairing that complements the peanut butter beautifully.
  • Whipped coconut cream: Light and airy coconut whipped cream adds a tropical twist that pairs wonderfully with the nutty flavor of the cake.

By incorporating these garnishes and side dishes, you can create an unforgettable dessert experience that celebrates all things peanut butter! Enjoy every delicious slice of this Loaded Peanut Butter Layer Cake, whether it’s for a special occasion or just because you deserve something sweet.

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Make Ahead and Storage

This Loaded Peanut Butter Layer Cake is perfect for meal prep! Whether you’re planning a party or simply want to indulge over a few days, this cake stores beautifully, allowing you to enjoy its rich flavors at your own pace.

Storing Leftovers

  • Wrap the cake tightly in plastic wrap or store it in an airtight container.
  • Keep the cake at room temperature for up to 3 days or refrigerate it for up to a week.
  • If you notice the frosting hardening, you can add a little milk to soften it before serving.

Freezing

  • Slice the cake into individual portions to make thawing easier.
  • Wrap each slice in plastic wrap, then place them in a freezer-safe bag or container.
  • Freeze for up to 2 months. When ready to enjoy, let the slices thaw in the refrigerator overnight.

Reheating

  • For best results, allow frozen slices to come to room temperature on the counter for about 30 minutes before serving.
  • If desired, reheat in the microwave for about 10-15 seconds for a warm slice of cake. Be careful not to overheat!

FAQs

Here are some common questions that might arise while making this delicious treat!

Can I make Loaded Peanut Butter Layer Cake without eggs?

Yes! You can substitute eggs with flaxseed meal mixed with water (1 tablespoon of flaxseed meal + 2.5 tablespoons of water = 1 egg). This will help bind your ingredients just like eggs do.

How can I make my Loaded Peanut Butter Layer Cake more chocolatey?

You can add cocoa powder to the batter! Use about 1/2 cup of unsweetened cocoa powder and reduce your flour by the same amount for a rich chocolate-peanut butter fusion.

What can I use instead of sour cream in this recipe?

Greek yogurt makes an excellent substitute for sour cream. It provides moisture and tanginess similar to sour cream while keeping the texture delightful!

Final Thoughts

This Loaded Peanut Butter Layer Cake is truly a celebration of flavors that every peanut butter lover dreams of! It’s comforting, indulgent, and perfect for sharing with friends and family—or enjoying all by yourself! I hope you have as much fun baking this cake as you will eating it. Happy baking, and don’t forget to share your creations—I’d love to hear how yours turned out!

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Loaded Peanut Butter Layer Cake

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Indulge in our Loaded Peanut Butter Layer Cake—rich, creamy, and perfect for any occasion. Try this delightful dessert today!

  • Author: Valentina
  • Prep Time: 20 minutes
  • Cook Time: 23 minutes
  • Total Time: 43 minutes
  • Yield: Serves approximately 12 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Ingredients

Scale
  • 1/2 cup (112g) unsalted butter, room temperature
  • 3/4 cups (155g) sugar
  • 3/4 cup (108g) brown sugar, loosely packed
  • 3/4 cup (210g) peanut butter
  • 1/2 cup (115g) sour cream
  • 2 tsp vanilla extract
  • 3 large eggs
  • 2 1/2 cups (325g) all purpose flour
  • 2 3/4 tsp baking powder
  • 1/2 tsp salt
  • 1/2 cup (120ml) milk
  • 1/4 cup (60ml) water
  • 2 cups (448g) salted butter, room temperature
  • 1 1/4 cups (350g) peanut butter
  • 9 cups (1035g) powdered sugar
  • 67 tbsp (90-105ml) water or milk
  • 10 oz peanut butter chips
  • 6 oz peanut butter chips
  • 1/2 cup (120ml) heavy whipping cream

Instructions

  1. Preheat your oven to 350°F (175°C) and grease and flour two 9-inch round cake pans.
  2. In a large bowl, beat together the unsalted butter, sugar, brown sugar, and peanut butter until light and fluffy. Add sour cream and vanilla next, then add the eggs one at a time.
  3. In another bowl, whisk together the flour, baking powder, and salt. Gradually add these dry ingredients into your wet mixture while alternating with milk and water.
  4. Divide your batter evenly between the prepared pans and bake for about 23 minutes or until a toothpick comes out clean.
  5. Let your cakes cool in their pans for about 10 minutes before transferring them onto wire racks.
  6. Prepare the frosting by beating together salted butter and peanut butter until creamy. Gradually add powdered sugar along with water or milk until smooth.
  7. Assemble your cake by placing one layer on a serving platter and spreading frosting over the top before adding the second layer. Continue frosting the sides and top.
  8. Decorate with peanut butter chips and whipped cream if desired.

Nutrition

  • Serving Size: 1 slice approx. 100g
  • Calories: 450
  • Sugar: 42g
  • Sodium: 320mg
  • Fat: 23g
  • Saturated Fat: 10g
  • Unsaturated Fat: 11g
  • Trans Fat: 0g
  • Carbohydrates: 54g
  • Fiber: 2g
  • Protein: 7g
  • Cholesterol: 50mg

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