Peanut Butter, Marshmallow, Krispie Bars
Decadent peanut butter and marshmallow Krispie bars combine gooey marshmallows, rich chocolate, and crunchy Rice Krispies for a sweet treat perfect for satisfying cravings and sharing with friends.
Ingredients
Instructions
- Preheat oven to 350°F.
- Grease the bottom of a 13 x 9 x 2-inch pan.
- Prepare and bake the brownie mix following the package instructions.
- Remove the brownies from the oven.
- Sprinkle mini marshmallows evenly over the hot brownies.
- Return the pan to the oven and bake for an additional 3 minutes.
- Remove from oven and allow to cool before cutting into bars.
Tips & Substitutions
To achieve a perfect texture, ensure your brownies are slightly underbaked before adding the marshmallows, as they will continue to cook. If you prefer a nutty flavor, consider adding chopped peanuts or using crunchy peanut butter instead of creamy. For a twist, you can mix in some butterscotch chips along with the chocolate chips, similar to variations found in my favorite American recipes.
Serving Suggestions
These peanut butter marshmallow krispie bars are delightful on their own, but they also pair beautifully with a scoop of vanilla ice cream or a drizzle of chocolate sauce. For an extra touch, serve them alongside a warm cup of cocoa or coffee. They make great treats for parties or gatherings.
Storage & Reheating
Store leftover bars in an airtight container at room temperature for up to three days. For longer storage, you can refrigerate them for up to a week. To reheat, simply microwave for a few seconds to soften, but be careful not to melt the chocolate too much.
Nutrition & Diet Analysis (per serving)
Each serving of Peanut Butter, Marshmallow, Krispie Bars contains roughly 1792 calories, with 27g protein, 110g carbohydrates, and 143g fat. It is an excellent source of protein (53% of the Daily Value), iron (43% of the Daily Value), and dietary fiber (32% of the Daily Value), and a good source of potassium and calcium. Note that it is relatively high in sodium, at 896mg per serving (39% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I use a different type of chocolate chips?
Yes, you can substitute semi-sweet chocolate chips with milk chocolate or dark chocolate chips for a different flavor profile. Just keep in mind that the sweetness level will change slightly depending on your choice.
How can I make these bars more festive?
To make these bars more festive, consider adding holiday-themed sprinkles on top after baking. You could also layer in crushed peppermint candies for a seasonal twist, similar to ideas seen in holiday sugar cookies.
Can I make these bars gluten-free?
Absolutely! Just use a gluten-free brownie mix to replace the regular brownie mix. Ensure that all other ingredients, especially the Rice Krispies, are certified gluten-free for a safe treat.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).