Toll House Mud Bars
Rich, chocolaty Toll House Mud Bars combine gooey chocolate chips and nuts for a decadent treat, perfect for parties, snacks, or satisfying sweet cravings with a chewy texture.
Ingredients
Instructions
- Preheat oven to 350°F (175°C).
- In a bowl, combine flour, baking soda, and salt; set aside.
- In a separate bowl, beat brown sugar, softened butter, and vanilla until creamy.
- Add the egg and beat well.
- Gradually add the flour mixture to the wet ingredients.
- Stir in 1 1/3 cups chocolate chips and chopped nuts.
- Spread the batter evenly in a foil-lined 9-inch square baking pan.
- Bake for 23 to 25 minutes.
- Immediately sprinkle 2/3 cup chocolate chips over the hot bars.
- When the morsels are shiny, spread them evenly over the surface.
- Chill the bars to set the chocolate.
- Cut into 2-inch by 1-inch pieces.
Tips & Substitutions
For a chewier texture, consider using dark brown sugar instead of light brown sugar. If you prefer a nut-free version, simply omit the nuts or substitute with additional chocolate chips. Make sure to line your baking pan with foil for easy removal, and try adding a pinch of espresso powder to enhance the chocolate flavor. These bars can also be customized with your choice of nuts, such as walnuts or pecans.
Serving Suggestions
Serve these decadent bars warm or at room temperature for a delightful treat. They pair beautifully with a scoop of vanilla ice cream or a dollop of whipped cream for a special dessert. Consider serving alongside a cup of coffee or hot cocoa for a cozy dessert experience. For a festive touch, drizzle with caramel sauce or sprinkle with sea salt before serving.
Storage & Reheating
Store leftover Toll House Mud Bars in an airtight container at room temperature for up to 5 days. For longer storage, refrigerate them for up to a week. To reheat, place a bar in the microwave for about 10-15 seconds to warm and soften the chocolate, making them even more delicious. Avoid reheating multiple bars at once to prevent uneven heating.
Nutrition & Diet Analysis (per serving)
Each serving of Toll House Mud Bars contains roughly 366 calories, with 1g protein, 14g carbohydrates, and 34g fat.
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 substitute the chocolate chips with another type of chocolate?
Absolutely! You can use white chocolate chips, dark chocolate chips, or even chopped chocolate bars for a different flavor profile. Just keep in mind that the sweetness may vary depending on the type of chocolate used. Feel free to mix different kinds for added complexity.
How do I know when the bars are done baking?
The bars are done when the edges are set and the center looks slightly underbaked. A toothpick inserted in the center should come out with a few moist crumbs, not wet batter. Keep in mind that they will continue to set as they cool, so avoid overbaking to maintain a chewy texture.
Can I freeze Toll House Mud Bars?
Yes, you can freeze these bars! Once cooled, wrap them tightly in plastic wrap and then in aluminum foil to prevent freezer burn. They can be frozen for up to 3 months. To enjoy, simply thaw them in the refrigerator overnight or at room temperature for a few hours before serving.
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).