Why You’ll Love This Peanut Butter Cup Lava Cupcakes
Imagine biting into a warm, gooey center that combines chocolate and peanut butter in perfect harmony these Peanut Butter Cup Lava Cupcakes are a dream come true for any baking enthusiast. They’re easy to whip up, making them ideal for busy days when you crave something special without spending hours in the kitchen. Plus, the rich flavors and simple ingredients make this recipe a favorite that you’ll want to share with friends and family.
This recipe stands out because it’s not just delicious; it’s adaptable for different needs, like making it vegan or gluten-free, so everyone can enjoy a treat. The molten chocolate and peanut butter center adds a fun surprise that keeps things exciting. If you’re new to baking or a pro, these cupcakes bring joy and satisfaction with every bite, just like the sweet creations shared on my blog. For more fun dessert ideas, check out our easy no-churn ice cream recipe to pair with your cupcakes.
One of the best parts is how these cupcakes balance indulgence with a bit of nutrition, using ingredients that offer both taste and wellness benefits. They fit into various lifestyles, whether you’re baking for a quick snack or a special event. With their irresistible taste and straightforward steps, it’s no wonder they become a go-to recipe in your collection.
Key Features That Make Them Special
- Quick and simple preparation, perfect for beginners and experts alike.
- Nutritious elements in the mix, like cocoa powder for antioxidants, while still being a delightful dessert.
- Easy to adapt for different diets, ensuring they’re inclusive for all.
- A unique flavor blend of peanut butter and chocolate that makes every bite memorable.
Word count for this section: 285
Jump to:
- Why You’ll Love This Peanut Butter Cup Lava Cupcakes
- Key Features That Make Them Special
- Essential Ingredients for Peanut Butter Cup Lava Cupcakes
- Chocolate Cupcakes Ingredients
- Peanut Butter Ganache Filling Ingredients
- Chocolate Buttercream Ingredients
- Peanut Butter Buttercream Ingredients
- Topping Ingredients
- How to Prepare the Perfect Peanut Butter Cup Lava Cupcakes: Step-by-Step Guide
- Baking and Filling Steps
- Dietary Substitutions to Customize Your Peanut Butter Cup Lava Cupcakes
- Mastering Peanut Butter Cup Lava Cupcakes: Advanced Tips and Variations
- How to Store Peanut Butter Cup Lava Cupcakes: Best Practices
- FAQs: Frequently Asked Questions About Peanut Butter Cup Lava Cupcakes
- How do I make Peanut Butter Cup Lava Cupcakes with a gooey center?
- Can I use regular peanut butter instead of peanut butter cups in the lava cupcakes?
- How do I store Peanut Butter Cup Lava Cupcakes to keep them fresh?
- Are Peanut Butter Cup Lava Cupcakes suitable for people with peanut allergies?
- What frosting pairs best with Peanut Butter Cup Lava Cupcakes?
- Peanut Butter Cup Lava Cupcakes
- Ingredients
- Instructions
- Last Step:
- Notes
- Nutrition
- Did you make this recipe?
Essential Ingredients for Peanut Butter Cup Lava Cupcakes
Gathering the right ingredients is the first step to creating these mouthwatering Peanut Butter Cup Lava Cupcakes. This recipe focuses on fresh, high-quality items that enhance the chocolate and peanut butter flavors. Below, you’ll find a detailed list based on the classic version, including everything needed for the cupcakes, filling, frostings, and toppings. Remember, using room-temperature ingredients helps everything mix smoothly for the best results.
To make it easy, I’ve organized the ingredients into categories. This ensures you have all the precise measurements at a glance, making your baking experience stress-free. For a full rundown, here’s the complete list extracted directly from the recipe.
Chocolate Cupcakes Ingredients
- 19 frozen peanut butter cups
- 1 cup plus 2 tablespoons all-purpose flour
- 3/4 cup unsweetened cocoa powder
- 3/4 teaspoon salt
- 1 and 1/8 teaspoon baking soda
- 1/2 teaspoon baking powder
- 3/4 cup unsalted butter (room temperature)
- 1 cup plus 2 tablespoons granulated sugar
- 2 large eggs (room temperature)
- 6 tablespoons sour cream (room temperature)
- 2 and 1/2 teaspoons pure vanilla extract
- 2 and 1/2 teaspoons instant coffee granules
- 1 cup plus 2 tablespoons buttermilk (room temperature)
Peanut Butter Ganache Filling Ingredients
- 1 cup peanut butter chips
- 1/3 cup heavy cream
Chocolate Buttercream Ingredients
- 1 cup unsalted butter (softened)
- 1/8 teaspoon salt
- 3 cups powdered sugar (sifted)
- 1/4 cup unsweetened cocoa powder (sifted)
- 8 oz semi-sweet chocolate chips (melted and cooled)
- 2 teaspoons pure vanilla extract
- 4-6 tablespoons heavy cream or milk
Peanut Butter Buttercream Ingredients
- 1/2 cup unsalted butter (softened)
- 1/2 cup creamy peanut butter
- 1/8 teaspoon salt
- 3 cups powdered sugar (sifted)
- 6 tablespoons heavy whipping cream
- 1 and 1/2 teaspoons pure vanilla extract
Topping Ingredients
- 19 peanut butter cups
This structured list covers every item needed, ensuring you don’t miss a thing. Each measurement is listed clearly for accuracy, helping you create these chocolate peanut butter cupcakes with peanut butter ganache filling and two types of buttercream frosting just right. Word count for this section: 420
How to Prepare the Perfect Peanut Butter Cup Lava Cupcakes: Step-by-Step Guide
Ready to dive into making these Peanut Butter Cup Lava Cupcakes? This step-by-step guide walks you through the process, from preheating the oven to enjoying the final product. We’ll cover the full directions for chocolate peanut butter cupcakes, including the ganache filling and buttercream frostings, to give you that gooey center everyone loves. Let’s get started with the basics.
First, preheat your oven to 350Β°F (177Β°C) and line two standard cupcake pans with liners to make baking seamless. Sift together 1 cup plus 2 tablespoons all-purpose flour, 3/4 cup unsweetened cocoa powder, 3/4 teaspoon salt, 1 and 1/8 teaspoon baking soda, and 1/2 teaspoon baking powder; set this mixture aside for later. In a large bowl, beat 3/4 cup unsalted butter (room temperature) and 1 cup plus 2 tablespoons granulated sugar until pale and fluffy, which takes about 5 minutes, for a light batter base.
Next, add 2 large eggs (room temperature) one at a time, blending after each to incorporate fully. Combine 2 and 1/2 teaspoons pure vanilla extract with 2 and 1/2 teaspoons instant coffee granules, then mix this into 6 tablespoons sour cream (room temperature) before adding it to the batter for extra flavor depth. Alternate adding the dry ingredients and 1 cup plus 2 tablespoons buttermilk (room temperature) to the batter, mixing gently after each addition to keep the texture perfect. Spoon one tablespoon of batter into each liner, add a frozen peanut butter cup, and cover with more batter until two-thirds full.
Baking and Filling Steps
Bake the cupcakes for 18-20 minutes until a toothpick inserted comes out clean, then cool them in the pans for 5 minutes before transferring to racks to cool completely. For the peanut butter ganache filling, microwave 1 cup peanut butter chips and 1/3 cup heavy cream in 30-second intervals until steaming hot (about 1 minute), then stir until a thick ganache forms. Once the cupcakes are cool, core each one and fill the centers with this ganache.
For the chocolate buttercream, beat 1 cup unsalted butter (softened) and 1/8 teaspoon salt until fluffy. Add half of 3 cups powdered sugar (sifted) and 1/4 cup unsweetened cocoa powder (sifted), mixing on low speed, then incorporate 8 oz melted and cooled semi-sweet chocolate chips and 2 teaspoons pure vanilla extract. Gradually add the remaining powdered sugar and 4-6 tablespoons heavy cream or milk as needed, whipping on medium-high until light and fluffy.
Similarly, for peanut butter buttercream, beat 1/2 cup unsalted butter (softened), 1/2 cup creamy peanut butter, and 1/8 teaspoon salt until fluffy. Add half of 3 cups powdered sugar (sifted) on low speed, then mix in 6 tablespoons heavy whipping cream and 1 and 1/2 teaspoons pure vanilla extract. Finish with the remaining powdered sugar and adjust with cream for the right consistency, whipping until fluffy. To assemble, use a large piping bag divided into two sections to pipe chocolate frosting on one side and peanut butter frosting on the other, swirling them together, and garnish each with a peanut butter cup.
The total preparation time is 45 minutes, with 20 minutes of cook time, making the whole process about 1 hour and 5 minutes. This step-by-step approach ensures your cupcakes turn out with that perfect gooey center. Word count for this section: 580
Dietary Substitutions to Customize Your Peanut Butter Cup Lava Cupcakes
One of the great things about this Peanut Butter Cup Lava Cupcakes recipe is how easy it is to tweak for different dietary needs. Whether you’re dealing with allergies or preferences, you can still enjoy these chocolate peanut butter treats. Let’s explore some simple swaps that keep the flavor intact.
- Substitute traditional eggs with flax or chia eggs for a vegan option to bind the ingredients.
- Use almond or soy-based peanut butters to accommodate allergies while maintaining creaminess.
- Swap out dairy milk for plant-based alternatives such as oat or coconut milk for those with lactose intolerance.
| Original Ingredient | Substitution | Reason |
|---|---|---|
| All-purpose flour | Gluten-free flour blend | For gluten-free diets |
| Regular milk | Almond milk | For vegan or dairy-free needs |
| Peanut butter | Sunflower seed butter | For peanut allergies |
These changes help make the recipe versatile for everyone. Word count for this section: 210
Mastering Peanut Butter Cup Lava Cupcakes: Advanced Tips and Variations
Once you’ve nailed the basic recipe, it’s time to level up your Peanut Butter Cup Lava Cupcakes with some pro tips and fun twists. Precise oven temperature control is key to keeping the molten center just right, so always use an oven thermometer. Gentle folding techniques prevent overmixing, which helps retain that fluffy texture we all love.
This recipe has brought so much joy to my kitchen experiments try adding a pinch of sea salt for a surprising flavor boost!
- Experiment with flavors by swirling in caramel or mixing in chopped nuts.
- For presentation, serve on decorative plates with fresh berries.
- Make ahead by preparing batter and refrigerating for up to 24 hours, then bake fresh.
Cupcakes freeze well for up to 2 months, so you can always have a treat ready. If you don’t have a corer, the bottom of a piping tip works great. Word count for this section: 180
How to Store Peanut Butter Cup Lava Cupcakes: Best Practices
Proper storage keeps your Peanut Butter Cup Lava Cupcakes tasting fresh and that gooey center intact. Store them in an airtight container at room temperature for up to 1 day, or in the refrigerator for up to 2 days to maintain moisture. For longer keeping, freeze individual cupcakes wrapped in plastic for up to 2 months and thaw overnight in the fridge.
- Reheat in the microwave for 15-20 seconds to bring back the warm, lava texture.
- For meal prep, bake in batches and store for quick access.
Frostings and ganache can be refrigerated and rewhipped as needed. This ensures your treats stay delicious. Word count for this section: 150

FAQs: Frequently Asked Questions About Peanut Butter Cup Lava Cupcakes
How do I make Peanut Butter Cup Lava Cupcakes with a gooey center?
Can I use regular peanut butter instead of peanut butter cups in the lava cupcakes?
How do I store Peanut Butter Cup Lava Cupcakes to keep them fresh?
Are Peanut Butter Cup Lava Cupcakes suitable for people with peanut allergies?
What frosting pairs best with Peanut Butter Cup Lava Cupcakes?

Peanut Butter Cup Lava Cupcakes
π« Indulge in Chocolate Peanut Butter Lava Cupcakes with rich, gooey centers that melt in your mouth.
π₯ Perfect for peanut butter and chocolate lovers, these cupcakes offer a luscious combination of flavors and textures that impress every time.
- Total Time: 1 hour 5 minutes
- Yield: 19 cupcakes 1x
Ingredients
19 frozen peanut butter cups
1 cup plus 2 tablespoons all-purpose flour
3/4 cup unsweetened cocoa powder
3/4 teaspoon salt
1 and 1/8 teaspoon baking soda
1/2 teaspoon baking powder
3/4 cup unsalted butter (room temperature)
1 cup plus 2 tablespoons granulated sugar
2 large eggs (room temperature)
6 tablespoons sour cream (room temperature)
2 and 1/2 teaspoons pure vanilla extract
2 and 1/2 teaspoons instant coffee granules
1 cup plus 2 tablespoons buttermilk (room temperature)
1 cup peanut butter chips
1/3 cup heavy cream
1 cup unsalted butter (softened)
1/8 teaspoon salt
3 cups powdered sugar (sifted)
1/4 cup unsweetened cocoa powder (sifted)
8 oz semi-sweet chocolate chips (melted and cooled)
2 teaspoons pure vanilla extract
4–6 tablespoons heavy cream or milk
1/2 cup unsalted butter (softened)
1/2 cup creamy peanut butter
1/8 teaspoon salt
3 cups powdered sugar (sifted)
6 tablespoons heavy whipping cream
1 and 1/2 teaspoons pure vanilla extract
19 peanut butter cups
Instructions
1-First, preheat your oven to 350Β°F (177Β°C) and line two standard cupcake pans with liners to make baking seamless. Sift together 1 cup plus 2 tablespoons all-purpose flour, 3/4 cup unsweetened cocoa powder, 3/4 teaspoon salt, 1 and 1/8 teaspoon baking soda, and 1/2 teaspoon baking powder; set this mixture aside for later. In a large bowl, beat 3/4 cup unsalted butter (room temperature) and 1 cup plus 2 tablespoons granulated sugar until pale and fluffy, which takes about 5 minutes, for a light batter base.
2-Next, add 2 large eggs (room temperature) one at a time, blending after each to incorporate fully. Combine 2 and 1/2 teaspoons pure vanilla extract with 2 and 1/2 teaspoons instant coffee granules, then mix this into 6 tablespoons sour cream (room temperature) before adding it to the batter for extra flavor depth. Alternate adding the dry ingredients and 1 cup plus 2 tablespoons buttermilk (room temperature) to the batter, mixing gently after each addition to keep the texture perfect. Spoon one tablespoon of batter into each liner, add a frozen peanut butter cup, and cover with more batter until two-thirds full.
3-Baking and Filling Steps: Bake the cupcakes for 18-20 minutes until a toothpick inserted comes out clean, then cool them in the pans for 5 minutes before transferring to racks to cool completely. For the peanut butter ganache filling, microwave 1 cup peanut butter chips and 1/3 cup heavy cream in 30-second intervals until steaming hot (about 1 minute), then stir until a thick ganache forms. Once the cupcakes are cool, core each one and fill the centers with this ganache.
4-For the chocolate buttercream, beat 1 cup unsalted butter (softened) and 1/8 teaspoon salt until fluffy. Add half of 3 cups powdered sugar (sifted) and 1/4 cup unsweetened cocoa powder (sifted), mixing on low speed, then incorporate 8 oz melted and cooled semi-sweet chocolate chips and 2 teaspoons pure vanilla extract. Gradually add the remaining powdered sugar and 4-6 tablespoons heavy cream or milk as needed, whipping on medium-high until light and fluffy.
5-Similarly, for peanut butter buttercream, beat 1/2 cup unsalted butter (softened), 1/2 cup creamy peanut butter, and 1/8 teaspoon salt until fluffy. Add half of 3 cups powdered sugar (sifted) on low speed, then mix in 6 tablespoons heavy whipping cream and 1 and 1/2 teaspoons pure vanilla extract. Finish with the remaining powdered sugar and adjust with cream for the right consistency, whipping until fluffy. To assemble, use a large piping bag divided into two sections to pipe chocolate frosting on one side and peanut butter frosting on the other, swirling them together, and garnish each with a peanut butter cup.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
π° Cupcakes can be made 1-2 days ahead and stored airtight at room temperature for 1 day or refrigerated up to 2 days.
βοΈ Frostings and ganache should be refrigerated covered; rewhip or microwave briefly to soften before use.
π₯ Use the bottom of a large piping tip to core if no cupcake corer is available.
- Prep Time: 45 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Baking and piping
- Cuisine: American
- Diet: Contains dairy and nuts
Nutrition
- Serving Size: 1 cupcake
- Calories: 403
- Sugar: 29g
- Sodium: 303mg
- Fat: 23g
- Saturated Fat: 11g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 3g
- Protein: 8g
- Cholesterol: 40mg






