Go Back
+ servings
close up of stack of brownie slices

Oat Flour Brownies (Gluten Free)

Carolyn Scott
These gluten-free oat flour brownies, are super fudgy, with a shiny, crackly top! They quickly come together with pantry staples, and don’t require any special gluten-free flour blends or binders. Absolutely delicious! 
5 from 6 votes
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Course Dessert, Snack
Cuisine American
Servings 16 brownies
Calories 179 kcal

Ingredients
 

  • ½ cup butter
  • cup chopped chocolate or chocolate chips, semi-sweet
  • 1 cup granulated sugar
  • 2 eggs, extra-large
  • 1 teaspoon vanilla extract
  • ½ teaspoon espresso powder, optional
  • cup oat flour, certified gluten free
  • 2 tablespoon corn starch , see note
  • cup cocoa powder, dutch processed
  • ½ teaspoon baking powder
  • ¼ teaspoon salt

Instructions

  • Preheat oven to 350°F (180°C).  Grease an 8” metal square cake pan and line the bottom and sides with parchment.  In a microwave-safe bowl, add the chocolate and butter.  
  • Melt the chocolate and butter in the microwave, using 20 second intervals, stirring between each.  Generally, 40 seconds total is sufficient.  Set aside to cool. 
  • Into another large bowl (or bowl of a stand mixer), add the sugar and eggs. 
  • Using a hand or stand mixer, beat the sugar and eggs together until pale and fluffy, approximately 3 – 5 minutes. 
  • Stir the melted chocolate mixture, vanilla and espresso powder into the egg and sugar mixture and stir until fully incorporated. 
  • Sift the oat flour, corn starch, cocoa powder, baking powder and salt into the chocolate mixture.
  • Using a spatula, gently stir the mixture until no clumps remain. 
  • Pour the mixture into the prepared pan and bake for about 25 minutes, or until a cake tester inserted in the centre comes out with a few moist crumbs attached. Let cool in pan on cooling rack. Cut into squares. 

Notes

Note:  for really dense and fudgy brownies, leave out the corn starch.
Top Tips
  • A shiny, crackly top:  don’t skip beating the eggs and sugar together, that’s what gives the brownies a shiny, crackly top.
  • Nice and fudgy:  to ensure a fudgy brownie, make sure you don’t overbake them.  When testing for doneness, you should have a few moist crumbs clinging to the cake tester / toothpick.
  • A clean slice:  let the brownies cool to room temperature and use a sharp knife to ensure clean slices.
  • Brownie sundaes:  Serve warm (reheat in the microwave for about 15 seconds) with a scoop of ice cream and my hot fudge sauce for an extra delicious treat! 
Storage
  • Brownies will keep 3 – 4 days in an air-tight container at room temperature. 

Nutrition

Serving: 1 brownieCalories: 179kcalCarbohydrates: 22gProtein: 2gFat: 10gCholesterol: 36mgSodium: 105mgFiber: 2gSugar: 15g

Nutritional information shown is an estimate only.

See full disclaimer here.
Keyword easy-to-make, gluten free
Tried this recipe?Mention @bakeinbalance or tag #bakeinbalance!