
Marshmallow Swirled Brownies are a delightful treat perfect for anyone who loves chocolate and marshmallows. This recipe combines rich, fudgy brownies with fluffy, sweet marshmallows for a tasty dessert. One of the best parts about making these brownies is how simple they are. With just a few common ingredients, you can whip up a batch in no time. The process is straightforward, making it accessible for both beginner and experienced bakers.
People enjoy making these brownies at home because they bring joy and comfort. The swirled marshmallows create a beautiful design and add a fun texture. Plus, they are great for sharing with family and friends. Whether you need a sweet treat after dinner or a snack during the day, these brownies are sure to satisfy your cravings.
Why You’ll Love This Marshmallow Swirled Brownies
These brownies are rich in flavor and have a unique twist from the marshmallows, making every bite exciting. They are easy to make, using everyday ingredients found in most kitchens. The result is a delicious dessert that can impress anyone, from kids to adults. You’ll love how simple it is to bring something special to the table, and the taste will have everyone coming back for more.
How to Make Marshmallow Swirled Brownies
Ingredients You’ll Need
1 cup unsalted butter
2 cups granulated sugar
4 large eggs
1 teaspoon vanilla extract
1 cup all-purpose flour
1 cup cocoa powder
1/2 teaspoon salt
1 cup miniature marshmallows
Step-by-Step Directions
- Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking pan.
- In a large saucepan, melt the butter over low heat. Remove from heat and stir in sugar, eggs, and vanilla.
- Beat in cocoa, flour, and salt.
- Pour the brownie mixture into the prepared pan.
- Drop spoonfuls of marshmallows on top of the brownie batter and swirl with a knife for a marbled effect.
- Bake in the preheated oven for 20 to 25 minutes.
- Let cool before cutting into squares.
How to Serve Marshmallow Swirled Brownies
These brownies are best served warm, straight from the pan. You can enjoy them plain or top them with a scoop of ice cream for an extra treat. They also make a great addition to any dessert table. Pair them with a glass of milk or a hot cup of coffee for a comforting snack.
How to Store Marshmallow Swirled Brownies
To store any leftovers, simply place the brownies in an airtight container. Keep them at room temperature for up to three days, or in the refrigerator for a week. If you want to keep them longer, you can freeze the brownies for up to three months. Just remember to wrap them tightly in plastic wrap and then place them in a freezer-safe bag.
Tips for the Best Marshmallow Swirled Brownies
- Make sure not to over-bake the brownies; they should be soft and fudgy in the middle.
- Let the brownies cool completely before cutting them. This will help you get clean squares.
- Feel free to experiment with different types of marshmallows, like colored ones, for added fun.

Recipe Variations
If you want to mix things up, consider adding chocolate chips or nuts to the brownie batter before baking. You can also use flavored marshmallows, such as strawberry or coconut, for a unique taste.
Frequently Asked Questions (FAQs)
Can I use margarine instead of butter?
Yes, you can use margarine, but the flavor may be slightly different.
How do I know when the brownies are done baking?
You can test them by inserting a toothpick into the center; it should come out with a few moist crumbs, not wet batter.
Can I make these brownies ahead of time?
Absolutely! You can make them a day in advance and store them to enjoy later.

Marshmallow Swirled Brownies
Decadent fudgy brownies swirled with fluffy marshmallows for a delightful dessert.
- Total Time: 35 minutes
- Yield: 12 servings
Ingredients
- 1 cup unsalted butter
- 2 cups granulated sugar
- 4 large eggs
- 1 teaspoon vanilla extract
- 1 cup all-purpose flour
- 1 cup cocoa powder
- 1/2 teaspoon salt
- 1 cup miniature marshmallows
Instructions
- Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking pan.
- In a large saucepan, melt the butter over low heat. Remove from heat and stir in sugar, eggs, and vanilla.
- Beat in cocoa, flour, and salt.
- Pour the brownie mixture into the prepared pan.
- Drop spoonfuls of marshmallows on top of the brownie batter and swirl with a knife for a marbled effect.
- Bake in the preheated oven for 20 to 25 minutes.
- Let cool before cutting into squares.
Notes
Serve warm, optionally topped with ice cream. Store in an airtight container.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 brownie square
- Calories: 250
- Sugar: 20g
- Sodium: 100mg
- Fat: 12g
- Saturated Fat: 7g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 34g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 50mg
