Preheat the oven to 350 degrees Fahrenheit.
Line an 8x8 baking pan with parchment paper and set aside. In a mixing bowl, whisk together all wet ingredients until smooth.
Whisk in the oat flour, cocoa powder and salt until smooth.
Fold in the chocolate chips.
If you're using the raspberries, you can either only add them to the top of the batter or mix some into the batter.
If mixing into the batter, I like to add about 1/4 cup of raspberries but halve them so they don't make the brownies too mushy.
Spread into your prepared baking pan
Top the batter off with the remaining raspberries and more chocolate chips if desired.
Bake for 30-38 minutes or until a toothpick comes out clean. They will take slightly longer to bake if you're using the raspberries because of the added moisture.
If you like them more fudgy, just bake for less time, more well done, bake for longer.
Let cool in the pan for about 20 minutes, then lift out onto a wire rack to finish cooling.
Slice into 16 squares and enjoy!