Are you looking for gluten free Crock-Pot Brownies that you can make in your slow cooker? We’ve adapted a Bob’s Red Mill mix for your crock-pot that you will just love. These delicious fudgy brownies come out great and satisfy that chocolate craving!

Slow Cooker Brownies
We enjoyed this yummy brownie recipe a lot. Although we don’t have gluten issues at our house, we love the Bob’s Red Mill Mixes and this one was not disappointing!
If you are not on a gluten-free diet feel free to use any boxed brownie mix in this recipe.
Some folks may be asking why would you want to bake brownies in a slow cooker when you could just as easily use the oven and it would take less time. And, while that question is 100% true the fact of the matter is not everyone has access to an oven. Also, this is a Crock-Pot recipe website and we like to experiment with what we can cook in our slow cookers. Another reason is because in the hot summer months, being able to bake in your slow cooker means you don’t need to heat up the oven and house to enjoy a fudgy chocolate brownie! ♥
These brownies can be frosted with an amazingly simple chocolate frosting that you can make on the stove-top with just three ingredients. This frosting takes the brownie to another level. But you can omit the frosting is you want to.
I baked these brownies in my 3.5 quart casserole slow cooker because I love the rectangular shape that most closely resembles baking brownies in a 13 X 8 inch baking dish. But this recipe can also be cooked in a 6 quart or larger round or oval shaped slow cooker too!
My family DEVOURED these brownies in 2.5 seconds flat. Serve as-is or with a scoop of vanilla ice cream to take this slow cooker dessert recipe over the top!

Special Diets
Gluten Free | Low Sodium | Vegetarian

More Chocolate Slow Cooker Desserts To Love
Crock-Pot Chocolate Chip Cookie Brownies
A box of brownie mix and a roll of refrigerated cookie dough are combined in this fun and easy dessert recipe for Slow Cooker Chocolate Chip Cookie Brownies!
Crock-Pot Peanut Butter Chocolate Pan Bars
There are three layers of goodness in these delicious Slow Cooker Peanut Butter Chocolate Pan Bars! Serve as dessert (topped with ice cream) or as a snack!
Crock-Pot Chocolate Cake
This easy recipe for Slow Cooker Chocolate Cake features a boxed cake mix and is the perfect beginners recipe for learning how to bake in your slow cooker!
Crock-Pot Chocolate Fudge
We love how easy this 2 ingredient recipe for Slow Cooker Chocolate Fudge comes together. This recipe is so simple that even a child could make it. In fact the kids and I like to make several batches of this easy fudge for Christmas gift giving each year!
Recipe Collections

Crock-Pot Brownies Recipe
Equipment
- 3.5 Quart Casserole Crock-Pot or 6 quart or larger oval or round slow cooker
- Hand Mixer or wooden spoon
Ingredients
- 12 Ounces Gluten Free Brownie Mix (such as Bob’s Red Mill brand)
- 1 ½ Cups Unsalted Butter (melted)
- 1 Large Egg
- 2 Teaspoons Pure Vanilla Extract
- ¾ Cup Water
- ½ Cup Chocolate Chips
Frosting
- 14 Ounces Canned Sweetened Condensed Milk
- 1 ½ Teaspoons Pure Vanilla Extract
- 12 Ounces Semi-Sweet Chocolate Chips
Instructions
- Spray a 3.5 quart casserole slow cooker OR a 6 quart or larger with non-stick cooking spray and set aside.
- To a large mixing bowl add the brownie mix, butter, egg, vanilla and water.12 Ounces Gluten Free Brownie Mix –1 ½ Cups Unsalted Butter –1 Large Egg –2 Teaspoons Pure Vanilla Extract –¾ Cup Water
- Mix together with either an electric hand mixer or a large wooden spoon until just combined together.
- Fold in the chocolate chips.½ Cup Chocolate Chips
- Pour brownie batter into the prepared slow cooker.
- Place clean kitchen towel or several layers of paper towels between the lid of the slow cooker and the base to catch excess moisture.
- Cook on HIGH for 2 ½ to 3 hours or until a toothpick inserted in the middle of the brownies comes out moist but clean.
- Allow brownies to cool completely before frosting.
Frosting
- In a large heavy saucepan on the stovetop heat together the sweetened condensed milk, vanilla extract and chocolate chips over LOW heat until the chips are fully melted.14 Ounces Canned Sweetened Condensed Milk –1 ½ Teaspoons Pure Vanilla Extract –12 Ounces Semi-Sweet Chocolate Chips
- Pour frosting over top of brownies and then spread evenly over top with an off-set spatula.
- Cut into serving sizes and enjoy!
Nutrition

Linked up at the Old Fashioned Recipe Exchange
To make brownies in a crock pot, from a mix, do I need to do or add anything beyond what directions on the box call for e.g. water? I am guessing cook time for a 1 pound box of mix is 2 1/2 to 3 hours is this about right? THANKS!
Hey Ren, that sounds about right to me!
Recipes sound great
Thanks Elaine!