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Two Symphony Toffee Brownies stacked on a square white dish

Symphony Toffee Brownies

5 from 9 reviews

Fudgy brownies with a milk chocolate toffee candy bar filling!



8 ounces (2 sticks) butter
8 ounces unsweetened chocolate, chopped
5 eggs, at room temperature
1 tablespoon vanilla
3 3/4 cups sugar
1 2/3 cups flour


4 6.8 ounce Symphony milk chocolate bars with almonds and toffee chips


Line 9 x 13 pan with aluminum foil.  Grease foil with cooking spray.

Prepare brownies as recipe or box states.

For these homemade brownies, preheat oven to 375º.  Line 9 x 13 inch pan with non-stick foil or use regular foil and spray with cooking spray. Set aside.

Melt butter and chocolate together in microwave, using 30 second increments, stirring frequently as to not over heat chocolate until melted and smooth.  Set aside.

Combine eggs, vanilla and sugar in large bowl (add a large pinch of salt if using unsalted butter).  Using mixer, beat on high, scraping a few times, till very light and fluffy, for up to 10 minutes.

Add chocolate and mix in on low, scraping sides of bowl occasionally.  Sift flour into bowl and mix till just combined.

Spoon half of batter into prepared pan.  Smooth  the batter to cover bottom of pan.  Place the candy bars side by side over batter, cutting the 4th bar into sections to finish covering the batter.  Top with the rest of the brownie batter and smooth the top.

Bake for 35 minutes (if using a box mix, follow baking temperature and time on the package).  Cool completely, then remove from pan using foil to lift.  Cut and serve.


*Or use 2 box mixes for a 9 x 13 pan like Ghirardelli brand.  You may need to add some additional baking time to the time listed on the box.