
Brownie Ice Cream Sandwiches are the ultimate homemade treat for anyone craving layers of chewy chocolate and velvety vanilla in one unforgettable bite. This recipe is all about classic comfort made easy and extra fun. Whether you need a simple dessert to impress friends at a BBQ or a make-ahead option for cooling off after dinner, these ice cream sandwiches always deliver pure nostalgia with every bite.
These brownie ice cream sandwiches first became a summertime staple for me when my daughter insisted on baking brownies and making ice cream treats for her birthday. Now she begs to help every time and our freezer is never without a batch.
Ingredients
- Fudgy brownie mix: or use your own recipe for the richest chocolate flavor look for a mix with cocoa as the first ingredient
- Large eggs: give the brownies their signature chewy texture pick eggs with bright yolks for best results
- Vegetable oil: ensures fudgy moist brownies opt for a neutral oil for clean chocolate flavor
- Water: helps blend everything evenly filtered water brings out the best in your batter
- Vanilla ice cream: go for a quality brand with a high milk fat for creamy texture let it soften briefly for easy spreading
- Pure vanilla extract: optional but it can add an extra flavor boost to store bought ice cream always check for real extract rather than imitation
- Mini chocolate chips, sprinkles or crushed nuts: your choice for rolling the edges choose fresh toppings for best crunch and flavor
Step-by-Step Instructions
- Prepare the Brownie Batter:
- In a large mixing bowl combine the brownie mix eggs oil and water mix until just combined and streak free to avoid tough brownies.
- Bake the Brownies:
- Pour the batter into a lined nine by thirteen inch pan smooth the top and bake at three hundred fifty degrees Fahrenheit for eighteen to twenty minutes or until a toothpick comes out with a few moist crumbs.
- Cool and Freeze:
- Leave the brownies in the pan until fully cooled then move the pan to the freezer for fifteen minutes this makes slicing much easier and tidier.
- Cut the Brownies:
- Lift the cooled slab out with the parchment and carefully cut into even rectangles or squares aim for ten to twelve pairs use a long sharp knife and wipe between cuts.
- Soften the Ice Cream:
- While brownies chill let the vanilla ice cream sit on the counter until scoopable stir in a splash of vanilla extract if you want extra flavor.
- Assemble the Sandwiches:
- Place about one third cup of ice cream on the bottom side of one brownie top with a second brownie gently press without squeezing out the filling.
- Smooth and Finish:
- Neatly run a spatula or knife along the edges for a clean look then roll sides in chips sprinkles or nuts if you want an extra touch.
- Freeze to Set:
- Arrange all sandwiches on a tray with parchment so they do not stick together then freeze for one to two hours until fully set and easy to eat.
- Store for Later:
- Wrap sandwiches in plastic or pop into an airtight container and keep in the freezer for up to two weeks.

My favorite part is rolling the finished edges in rainbow sprinkles with my daughter. It always turns into a sticky sweet mess and lots of laughter. Nothing beats sharing these sandwiches fresh out of the freezer after a long hot day.
Storage Tips
Wrap each sandwich tightly in plastic wrap to prevent freezer burn. You can also use parchment paper and keep them in a sealed container. Always store in the coldest section of your freezer for best texture and freshness.
Ingredient Substitutions
Swap out vanilla ice cream with chocolate strawberry mint or any favorite flavor. If you need a dairy free version try coconut or oat milk based ice creams. For a homemade touch use your favorite brownie recipe with melted chocolate for extra richness.

Serving Suggestions
Serve these with extra toppings like melted chocolate drizzles or crushed cookies for a sundae effect. They make perfect individual treats at summer parties or simply as an after school snack. Pair with a glass of cold milk or a scoop of fresh berries on the side.
Recipe FAQs
- → What type of brownies work best?
Fudgy brownies with a soft center provide the best texture contrast with the creamy ice cream. Box mixes or homemade batters can both work well.
- → How can I make slicing brownies easier?
Cooling the baked brownies completely, then chilling in the freezer for about 15 minutes helps them firm up for cleaner cuts.
- → What ice cream flavors pair well with brownies?
Classic vanilla offers a smooth, subtle sweetness that balances chocolate well, but you can experiment with caramel or coffee varieties for added depth.
- → Any tips for assembling the sandwiches?
Soften the ice cream slightly before scooping, and press brownies gently to avoid melting. Optionally, rolling edges in nuts or sprinkles adds texture.
- → How long should the sandwiches be frozen before serving?
Freezing for at least 1 to 2 hours ensures the ice cream firms up nicely, making the sandwiches easier to handle and enjoy.
- → Can these be made ahead and stored?
Yes, wrapping each sandwich individually and freezing keeps them fresh for several days, perfect for serving later.