Quick Benefits
Peanut Butter S’mores Brownies are the perfect fusion of three classic desserts—rich brownies, gooey s’mores, and nutty peanut butter. They’re easy to make, crowd-pleasing, and bring a nostalgic twist to your table. Whether for parties, holidays, or cozy nights in, these brownies are guaranteed to steal the spotlight.
Essential Ingredients
- 1 package graham crackers, crushed
- 1/2 cup sugar
- 6 tablespoons butter, melted
- 1 1/2 cups flour
- 1 teaspoon baking powder
- 1/2 cup cocoa
- 1 cup butter, softened
- 2 cups sugar
- 2 teaspoons vanilla
- 3 eggs
- 1/4 cup milk
- 10 ounces mini marshmallows
- 1/2 cup chocolate chips
- 1/2 cup peanut butter chips
- 1 cup mini peanut butter cups, chopped

Preparation Steps
- Preheat & Prep:
Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch glass baking dish with non-stick spray. - Graham Cracker Crust:
Combine crushed graham crackers, melted butter, and 1/2 cup sugar. Mix and press into the baking dish. Set aside. - Brownie Batter:
- Cream together softened butter and sugar until light and fluffy.
- In another bowl, whisk flour, baking powder, and cocoa. Gradually combine with butter mixture.
- Stir in vanilla and milk.
- Add eggs one at a time, mixing well.
- Fold in chopped mini peanut butter cups.
- Spread the batter evenly over the crust.
- Bake:
Bake for 22–25 minutes or until set in the center. - Topping & Broil:
Set oven to low broil. Top brownies with marshmallows, chocolate chips, and peanut butter chips. Broil until the marshmallows are golden (about 1–2 minutes—watch closely!). - Cool & Serve:
Let the brownies cool for 5–10 minutes before slicing and serving.
Health Benefits
While indulgent, these brownies offer a few perks:
- Peanut butter adds healthy fats and a small dose of protein.
- Dark chocolate chips (if used) may contain antioxidants.
- Homemade quality means you control the ingredients—fewer additives than packaged desserts.
Serving Suggestions
- Serve warm with vanilla ice cream for the ultimate comfort dessert.
- Add a drizzle of chocolate or caramel sauce for extra decadence.
- For gatherings, cut into small squares and serve on a tray with toothpicks for easy snacking.
Creative Variations
- Nut-Free: Use sunflower seed butter and omit peanut butter cups.
- Gluten-Free: Use gluten-free graham crackers and flour.
- Chocolate Overload: Add white chocolate chips or swirl in Nutella.
- Fruit Twist: Add sliced bananas or a layer of raspberry jam before baking.
Storage Tips
- Store leftovers in an airtight container at room temperature for up to 3 days.
- Refrigerate for longer freshness—up to 1 week.
- Freeze sliced bars (wrapped individually) for up to 2 months. Thaw before serving or warm in the microwave.
Pro Tips
- Always keep an eye on the broiler—marshmallows brown fast!
- Use parchment paper in your pan for easy removal and cleaner slices.
- Let brownies cool slightly before slicing for cleaner cuts and easier serving.
Frequently Asked Questions
Q: Can I make these ahead of time?
A: Yes! Make and store them in the fridge. Reheat briefly before serving if you’d like them warm.
Q: Can I use boxed brownie mix?
A: Absolutely. Just make the graham crust and topping from scratch.
Q: What can I use instead of peanut butter cups?
A: Try chopped Reese’s Pieces, peanut butter chips, or even caramel chunks.
Would you like this turned into a printable recipe card or formatted for social media?
Leave a Comment