Table of Contents

Marshmallow Brownies: A Decadent Delight

I’ll never forget the first time I tasted these brownies. It was at a potluck, and amidst the sea of salads and casseroles, these unassuming squares sat quietly on a paper plate. One bite, and I was hooked. The gooey marshmallows, the rich chocolate, and the subtle butterscotch notes created a symphony of flavors that danced on my tongue. It was pure bliss, a reminder that the simplest things in life are often the most satisfying. And it became an instant classic in my baking repertoire.

Recipe Overview

Prep Time: 20 minutes
Cook Time: 25-30 minutes
Total Time: 45-50 minutes
Yields: 24-36 bars
Dietary Type: Not Gluten-Free

Ingredients

1 cup butterscotch chips (6oz)
1/2 cup butter
2 eggs
2/3 cup packed brown sugar
1 teaspoon vanilla extract
1 1/2 cups all-purpose flour
2 teaspoons baking powder
1/2 teaspoon salt
2 cups miniature marshmallows
2 cups milk chocolate chips (12oz)
1/2 cup chopped walnuts (optional)

Equipment Needed

Small saucepan
Mixing bowl
Electric mixer
Measuring cups and spoons
Greased 13×9 inch baking pan

Instructions

Begin by preparing the butterscotch base. In a small saucepan over low heat, gently melt 1 cup of butterscotch chips and 1/2 cup of butter. Stir continuously to prevent burning.
Once the butterscotch mixture is completely melted and smooth, remove it from the heat and allow it to cool for approximately 10 minutes. This cooling period is crucial, as it prevents the hot mixture from cooking the eggs in the next step.
In a mixing bowl, using an electric mixer, beat together 2 eggs, 2/3 cup of packed brown sugar, and 1 teaspoon of vanilla extract until well combined. The mixture should be slightly lighter in color and have a smooth consistency.
Gradually add the cooled butterscotch mixture to the egg mixture and mix well until everything is thoroughly incorporated. Ensure there are no streaks of egg or butterscotch remaining.
In a separate bowl, whisk together 1 1/2 cups of all-purpose flour, 2 teaspoons of baking powder, and 1/2 teaspoon of salt. This step ensures that the dry ingredients are evenly distributed, which is essential for a consistent rise and texture in the brownies.
Add the dry ingredients to the wet ingredients and mix until just combined. Be careful not to overmix, as this can result in tough brownies. A few streaks of flour are okay at this stage.
Now comes the fun part! Stir in 2 cups of miniature marshmallows, 2 cups of milk chocolate chips, and, if desired, 1/2 cup of chopped walnuts. Gently fold these ingredients into the batter until they are evenly distributed.
Pour the batter into a greased 13×9 inch baking pan. Spread the batter evenly to ensure uniform baking.
Bake in a preheated oven at 325 degrees Fahrenheit for 25-30 minutes, or until the brownies test done. The baking time may vary slightly depending on your oven, so it’s important to keep a close eye on them.
To check for doneness, watch for the sides to pull away slightly from the pan. The brownies should appear “set” when the pan is gently jiggled back and forth. A toothpick inserted into the center may come out with some moist crumbs, but it shouldn’t be wet with batter due to the marshmallows.
Once baked, remove the brownies from the oven and let them cool completely in the pan before cutting them into bars. This allows the marshmallows to set and prevents the brownies from crumbling.

Expert Tips & Tricks

For an extra fudgy texture, slightly underbake the brownies. They will continue to set as they cool.
If you don’t have butterscotch chips on hand, you can substitute them with an equal amount of white chocolate chips or peanut butter chips.
To prevent the marshmallows from burning, you can add them to the batter during the last few minutes of mixing.
For a richer flavor, use dark chocolate chips instead of milk chocolate chips.
If you prefer a less sweet brownie, reduce the amount of brown sugar by 1/4 cup.
Make sure your baking powder is fresh. Expired baking powder won’t provide the necessary lift, resulting in dense brownies.
Room temperature eggs will incorporate more evenly into the batter, leading to a smoother texture.
Press extra marshmallows and chocolate chips on top of the batter before baking for a more visually appealing presentation.
Use a plastic knife to cut the brownies once cooled, this will help prevent the marshmallows from sticking.
Line the baking pan with parchment paper for easy removal and clean up.

Serving & Storage Suggestions

These marshmallow brownies are best served at room temperature or slightly warmed. They pair perfectly with a scoop of vanilla ice cream or a glass of cold milk. Store leftover brownies in an airtight container at room temperature for up to 3 days. You can also refrigerate them for up to a week, or freeze them for up to 2 months. To reheat frozen brownies, thaw them overnight in the refrigerator or microwave them in short intervals until warmed through.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	156.3 kcal	N/A
Calories from Fat	63 kcal	41%
Total Fat	7.1 g	10%
Saturated Fat	4.6 g	23%
Cholesterol	28.3 mg	9%
Sodium	125.8 mg	5%
Total Carbohydrate	21.6 g	7%
Dietary Fiber	0.3 g	1%
Sugars	14.3 g	57%
Protein	1.8 g	3%

Variations & Substitutions

Gluten-Free: Substitute the all-purpose flour with a gluten-free all-purpose flour blend. Be sure to check the label to ensure it contains xanthan gum for binding.
Vegan: Replace the butter with a vegan butter substitute, the eggs with flax eggs (1 tablespoon ground flaxseed mixed with 3 tablespoons water per egg), and the milk chocolate chips with dairy-free chocolate chips.
Peanut Butter Brownies: Add 1/2 cup of peanut butter to the butterscotch mixture for a nutty twist.
Mint Chocolate Brownies: Use mint chocolate chips instead of regular milk chocolate chips for a refreshing flavor.
Salted Caramel Brownies: Drizzle salted caramel sauce over the baked brownies for a decadent treat.
Espresso Brownies: Add 1 teaspoon of instant espresso powder to the dry ingredients for a mocha flavor.

FAQs (Frequently Asked Questions)

Q: Can I use a different type of chocolate chip?
A: Absolutely! Feel free to experiment with dark chocolate, semi-sweet chocolate, or even white chocolate chips.

Q: How do I prevent the marshmallows from sticking when cutting the brownies?
A: Make sure the brownies are completely cooled before cutting. You can also use a plastic knife or spray your knife with cooking spray.

Q: Can I make these brownies ahead of time?
A: Yes, you can bake the brownies a day or two in advance. Store them in an airtight container at room temperature.

Q: My brownies are too dry. What did I do wrong?
A: Overbaking is the most common cause of dry brownies. Be sure to check for doneness and remove them from the oven as soon as they are ready.

Q: Can I freeze the brownie batter?
A: It is not recommended to freeze the brownie batter due to the marshmallows which may change texture. Freezing baked brownies works well however.

Final Thoughts

These marshmallow brownies are more than just a dessert; they’re a memory waiting to be made. The combination of textures and flavors is simply irresistible, and they’re sure to be a hit with everyone you share them with. So, preheat your oven, gather your ingredients, and prepare to indulge in a truly decadent treat. Don’t be afraid to experiment with different variations and substitutions to create your own signature brownie. And most importantly, have fun in the kitchen! I’d love to hear about your experience and any creative twists you add to this recipe. Consider pairing these brownies with a rich coffee or a scoop of your favorite ice cream. Happy baking!

Marshmallow Brownies Recipe