The Ultimate Peanut Butter Brownie in a Mug Recipe for Sweet Bliss

Whipping up a decadent peanut butter brownie in a mug satisfies those sudden chocolate cravings in minutes.

Microwave magic turns simple ingredients into a rich, gooey dessert you can savor solo.

Comfort comes quickly with this single-serving treat that demands minimal effort.

Pantry staples create an indulgent experience right in your favorite mug.

Chocolate and peanut butter dance together, promising intense flavor in every warm bite.

Mixing takes less than five minutes, making this recipe perfect for spontaneous sweet moments.

Let your spoon dive deep and enjoy pure dessert bliss.

Why Peanut Butter Brownie In A Mug Is A Must

• Conquer Instant Cravings: Perfect solution for sudden dessert desires, delivering a rich chocolate and peanut butter treat in mere minutes without complex baking equipment.
• Master Quick Cooking: Single-serving dessert that requires minimal ingredients and basic kitchen tools, making it ideal for solo snackers or spontaneous sweet tooth moments.
• Customize with Ease: Flexible recipe allowing personal touches like extra chocolate chips, different nut butters, or toppings to match individual taste preferences and pantry supplies.
• Stress-Free Dessert Solution: No need for precise measuring or complicated techniques, this mug brownie provides a foolproof method for creating a decadent personal dessert with minimal cleanup and maximum satisfaction.

Everything In A Peanut Butter Brownie In A Mug

• All-Purpose Flour: A key foundation that provides structure to the mug brownie.
• Cocoa Powder: Delivers rich chocolate flavor and deep color to the dessert.
• Sugar: Adds sweetness and helps create a tender texture.
• Baking Powder: Ensures the brownie rises and becomes light and fluffy.

• Milk: Helps bind the ingredients and create a smooth batter consistency.
• Vegetable Oil: Adds moisture and helps prevent the brownie from becoming dry.
• Egg: Provides structure and helps the brownie hold together.
• Vanilla Extract: Enhances the overall flavor profile of the dessert.

• Peanut Butter, Peanut Butter Chips, Chocolate Chips: Create a delicious swirl and add extra richness and texture to the mug brownie.

How To Make A Peanut Butter Brownie In A Mug Fast

Step 1: Combine Dry Ingredients

Grab a microwave-safe mug and toss in flour, cocoa powder, sugar, and baking powder. Whisk these together until they look perfectly blended and no clumpy spots remain.

Step 2: Add Wet Ingredients

Create a tiny crater in the center of your dry mix. Pour in milk, vegetable oil, egg, and vanilla extract. Let these liquid friends mingle with the dry ingredients.

Step 3: Mix Into Smooth Batter

Grab a fork and go to town mixing everything. Stir and blend until the mixture transforms into a silky, lump-free batter that looks totally irresistible.

Step 4: Swirl Peanut Butter Magic

Drizzle peanut butter across the top of your batter. Use a knife or spoon to create beautiful, mesmerizing swirls that will make your mouth water.

Step 5: Sprinkle Delicious Toppings

• Peanut butter chips
• Chocolate chips (if you're feeling extra indulgent)

Spread them out evenly for maximum flavor in every bite.

Step 6: Microwave to Perfection

Zap your mug in the microwave on high power. Cook for 60-90 seconds, keeping a close eye to prevent any burnt disaster. You’ll know it’s ready when the brownie puffs up slightly and looks set in the center.

Step 7: Let It Rest

Give your brownie a moment to chill out for 1-2 minutes after microwaving. This helps it set and develop an even more incredible texture.

Step 8: Serve and Enjoy

Dive into your warm, gooey creation right away. Feel free to add a bonus dollop of peanut butter or sprinkle some extra chocolate chips on top for maximum deliciousness.

Tips To Make Peanut Butter Brownie In A Mug Better

• Prevent Lumpy Batter: Whisk dry ingredients thoroughly and mix wet ingredients gradually to ensure a smooth, lump-free batter that guarantees a perfect texture.
• Control Microwave Cooking: Watch carefully during microwaving and adjust time based on your microwave's power to avoid overcooking or creating a dry, tough brownie.
• Swirl with Precision: Use a knife or toothpick to create elegant peanut butter swirls, ensuring even distribution and a beautiful marbled appearance.
• Enhance Flavor Depth: Experiment with different types of peanut butter or add a pinch of sea salt to elevate the rich, complex taste of your mug brownie.
• Rest and Settle: Allow the mug brownie to sit for 1-2 minutes after cooking, which helps it set properly and develop a more decadent, fudgy consistency.

Fun Ideas For Peanut Butter Brownie In A Mug

• Almond Butter Bliss: Swap peanut butter with creamy almond butter for a nutty, lighter flavor profile that adds subtle sophistication to the classic brownie mug.
• Nutella Nirvana: Replace peanut butter with rich Nutella, creating a decadent chocolate-hazelnut swirl that transforms the brownie into an irresistible treat.
• Salted Caramel Crunch: Drizzle caramel sauce instead of peanut butter and sprinkle sea salt on top, delivering a sweet-salty combination that elevates the dessert's complexity.
• Coconut Chocolate Fusion: Mix shredded coconut into the batter and use coconut oil in place of vegetable oil, offering a tropical undertone that complements the chocolate base.

Tasty Pairings With Peanut Butter Brownie In A Mug

• Pair with Creamy Cold Milk: The classic chocolate and peanut butter combination finds its perfect match in a chilled glass of whole milk, cutting through the rich brownie's intensity and providing a smooth, refreshing contrast.
• Complement with Vanilla Ice Cream: Scoop a generous serving of vanilla ice cream alongside the warm mug brownie, creating a delightful temperature and flavor contrast that elevates the dessert's decadence.
• Enhance with Espresso Shot: A small, robust espresso shot brings out the deep chocolate notes while balancing the sweetness, offering a sophisticated adult twist to this quick dessert.
• Match with Salted Caramel Latte: The layered flavors of salted caramel and coffee harmonize beautifully with the peanut butter and chocolate, creating a luxurious sensory experience that tantalizes the taste buds.

Store Peanut Butter Brownie In A Mug Without Fuss

• Store leftover mug brownie in an airtight container inside the refrigerator for up to 2 days, covering the top to prevent drying out.
• Wrap the cooled mug brownie tightly in plastic wrap, then place in a freezer-safe bag, keeping it frozen for up to 1 month before consuming.
• Keep the brownie at room temperature for no more than 4 hours, placing it in a sealed container to maintain moisture and freshness.
• Warm the stored brownie in the microwave for 15-20 seconds, checking to ensure it doesn't become tough or overcooked.

Common Questions On Peanut Butter Brownie In A Mug

• Can I use a different type of milk in this recipe?

Yes, you can substitute dairy milk with almond milk, soy milk, or oat milk without significantly changing the recipe’s texture or taste.

• Is it possible to make this recipe gluten-free?

Absolutely! Replace the all-purpose flour with a gluten-free flour blend or almond flour to create a gluten-free version of the mug brownie.

• How do I know if the brownie is cooked properly?

The brownie is done when it rises slightly, appears set in the center, and looks slightly moist but not wet. Overcooking can make it dry and tough.

• Can I prepare the dry ingredients in advance?

Yes, you can mix the dry ingredients beforehand and store them in an airtight container. When ready to cook, simply add the wet ingredients and microwave.

Peanut Butter Brownie in a Mug Recipe

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4.6 from 21 reviews

• Total Time: 12 minutes
• Yield: 1 1x

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Description

Midnight cravings meet their match with this Peanut Butter Brownie in a Mug, a quick chocolate-peanut indulgence ready in minutes. Creamy peanut butter swirls through rich chocolate, creating a single-serve dessert that satisfies without complicated kitchen work.

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Ingredients

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Dry Ingredients:

• 4 tbsp all-purpose flour
• 3 tbsp cocoa powder
• 3 tbsp granulated sugar
• 1/4 tsp baking powder

Wet Ingredients:

• 3 tbsp milk
• 2 tbsp vegetable oil
• 1 large egg
• 1 tsp vanilla extract

Peanut Butter Components:

• 2 tbsp peanut butter
• 1 tbsp peanut butter chips
• 1 tsp chocolate chips (optional)

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Instructions

1. Gather all dry ingredients in a microwave-safe mug, whisking flour, cocoa powder, sugar, and baking powder until uniformly combined.
2. Create a small well in the center of the dry mixture, then pour in milk, vegetable oil, egg, and vanilla extract.
3. Vigorously mix all ingredients with a fork until the batter becomes smooth and free of lumps, ensuring complete incorporation.
4. Drizzle peanut butter across the surface of the batter, using a knife or spoon to create delicate swirls throughout the mixture.
5. Sprinkle peanut butter chips and optional chocolate chips on top of the batter, distributing them evenly.
6. Microwave the mug on high power for 60-90 seconds, watching carefully to prevent overcooking. The brownie is done when it rises slightly and appears set in the center.
7. Allow the mug brownie to rest for 1-2 minutes after microwaving, as it will continue to set and develop a richer texture.
8. Serve warm, optionally garnishing with an extra dollop of peanut butter or a sprinkle of chocolate chips for added indulgence.

Notes

• Swirl peanut butter delicately to create beautiful marbled patterns, ensuring even distribution without overmixing the batter.
• Check microwave power carefully since wattages vary, start with 60 seconds and add incremental time to prevent dry or rubbery texture.
• Substitute dairy milk with almond, oat, or coconut milk for lactose-free versions, maintaining the same liquid measurement ratio.
• Replace egg with mashed banana or applesauce for vegan alternative, which adds moisture and helps bind ingredients similarly.

• Prep Time: 10 minutes
• Cook Time: 1-2 minutes
• Category: Desserts, Snacks
• Method: Microwaving
• Cuisine: American

Nutrition

• Serving Size: 1
• Calories: 420
• Sugar: 20 g
• Sodium: 250 mg
• Fat: 23 g
• Saturated Fat: 4 g
• Unsaturated Fat: 19 g
• Trans Fat: 0 g
• Carbohydrates: 41 g
• Fiber: 2 g
• Protein: 10 g
• Cholesterol: 70 mg