Description
Fudgy Marshmallow Peanut Butter Brownies with gooey marshmallows and creamy peanut butter swirls for the ultimate dessert.
Ingredients
1/2 cup unsalted butter
1 cup semi-sweet chocolate chips
3/4 cup granulated sugar
2 large eggs
1 tsp vanilla extract
1/2 cup all-purpose flour
1/4 cup cocoa powder
1/4 tsp salt
1 cup mini marshmallows
1/3 cup creamy peanut butter
Instructions
1. Preheat oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper.
2. Melt butter and chocolate together until smooth.
3. Whisk in sugar, eggs, and vanilla until glossy.
4. Fold in flour, cocoa, and salt—don’t overmix.
5. Spread half the batter into the pan. Top with marshmallows.
6. Pour remaining batter over marshmallows.
7. Drizzle peanut butter on top, swirling with a knife.
8. Bake 28–32 minutes until set but fudgy.
9. Cool 15 minutes before slicing.
Notes
For extra gooeyness, add more marshmallows on top during the last 5 minutes of baking.
Substitute almond butter for peanut butter if preferred.
- Prep Time: 15 mins
- Cook Time: 30 mins
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie
- Calories: 210
- Sugar: 18g
- Sodium: 70mg
- Fat: 12g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 24g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 35mg
Keywords: Marshmallow Peanut Butter Brownies, gooey brownies, peanut butter dessert