Peanut Butter Lava Cupcakes: The Ultimate Chocolate-PB Dessert

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Why You’ll Obsess Over These Cupcakes

Imagine: A fluffy chocolate cupcake hiding a silky, molten peanut butter center that oozes out with every bite. These Peanut Butter Lava Cupcakes are a dream come true for fans of the iconic chocolate-peanut butter combo.

As a chef, I’ve crafted this recipe to be foolproof—whether you’re a beginner or a seasoned baker, you’ll get perfectly gooey centers every time. Plus, they’re versatile (gluten-free swaps below!) and crowd-pleasing. Let’s bake!

Ingredients Breakdown

For the Cupcakes:

  • All-purpose flour – Creates structure. For gluten-free, use 1:1 GF flour blend.
  • Cocoa powder – Use Dutch-processed for richer flavor.
  • Brown sugar – Adds moisture and depth.
  • Milk – Whole milk works best, but almond milk is a great dairy-free sub.

For the Peanut Butter Filling:

  • Creamy peanut butter – Avoid natural PB (too runny); use Skippy or Jif.
  • Heavy cream – Makes the filling luxuriously smooth. Sub coconut cream for dairy-free.

Step-by-Step Instructions

1. Prep Like a Pro

  • Room-temperature ingredients (butter, eggs, milk) ensure a smooth batter.
  • Line muffin tin with quality liners to prevent sticking.

2. Perfect Batter Consistency

  • Whisk dry ingredients thoroughly to avoid clumps.
  • Alternate wet/dry ingredients while mixing to prevent overworking the batter.

3. The Secret: Peanut Butter Lava Core

  • Chill the PB filling for 10 minutes if too soft.
  • Press filling gently into the batter—don’t let it touch the liner (to avoid leaks).

4. Baking for the Perfect Gooey Center

  • 18–20 minutes is the sweet spot. A toothpick should come out clean from the cupcake edge (not the center!).
  • Cool 10 minutes in the pan—this lets the lava center set slightly.

Chef’s Tips for Next-Level Cupcakes

  • Flavor Boost: Add ½ tsp espresso powder to the batter for deeper chocolate flavor.
  • Texture Hack: Sprinkle crushed peanuts on top for crunch.
  • Presentation: Drizzle with melted PB + chocolate and a pinch of sea salt.

Serving & Storage

  • Serve warm for maximum lava effect!
  • Store airtight at room temp for 2 days, or freeze for 1 month.
  • Reheat: 10 seconds in the microwave to revive the gooey center.

FAQ Section

1. Can I use crunchy peanut butter?

Yes! But the filling will have bits. For smooth lava, stick to creamy.

2. Why did my peanut butter center sink?

The filling was likely too runny. Chill it first or add 1 extra tbsp powdered sugar.

3. Can I make these ahead?

Absolutely! Bake, cool, and freeze. Reheat before serving.

4. Gluten-free/dairy-free version?

  • GF: Use 1:1 gluten-free flour.
  • Dairy-free: Swap butter for coconut oil, milk for almond milk, and heavy cream for coconut cream.

Final Thoughts

These Peanut Butter Lava Cupcakes are a showstopping dessert that’s surprisingly simple. The contrast of fluffy chocolate cake and molten PB is pure magic. Perfect for birthdays, date nights, or just because!

🔥 Pro Tip: Double the batch—they disappear FAST!

📌 Pin this recipe and tag #PeanutButterLava when you bake them!

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