Alright, let’s talk about gluten-free flour mixes for cookies. For ages, I was just buying the stuff off the shelf. You know the drill. Some were okay, some made cookies that tasted like cardboard, and a lot of them were just… gritty. And the price? Don’t even get me started.

My Breaking Point with Store-Bought Mixes
I bake a lot of cookies, or at least I try to. And I got so fed up. One day, after yet another batch of “meh” gluten-free cookies using some fancy, expensive blend, I just thought, “There has to be a better way.” I wanted consistency. I wanted cookies that didn’t scream “I’M GLUTEN-FREE!” at you with their weird texture.
So, I decided to dive in and figure out my own mix. It wasn’t an overnight thing, let me tell you. There was some trial and error. Oh boy, was there error. Some batches were too crumbly, some too dense. I swear, some could’ve been used as hockey pucks.
Figuring Out the Right Combo
I started playing around with individual flours. I read a bit, but mostly it was just getting my hands dirty. I learned pretty quick that you can’t just swap wheat flour for one type of GF flour and expect magic. Nope. It’s all about the blend.
Here’s what I eventually landed on, and what I’ve been using pretty successfully for a while now for my cookies:
- Brown Rice Flour: This became my base. Gives it a bit of structure, some good wholesome feel.
- White Rice Flour: A bit lighter than brown, helps with the overall texture, makes it less heavy.
- Tapioca Starch (or Flour, same thing really): This stuff is key for chewiness. Seriously, don’t skip it if you like a chewy cookie. It also helps bind things together.
- Potato Starch (NOT potato flour, big difference!): This adds softness. Makes the cookies tender.
I also sometimes add a tiny bit of xanthan gum directly to my cookie recipes if the mix doesn’t have it, but for this master mix, I usually leave it out and add it per recipe. Keeps things flexible, you know? Some recipes need more, some less.

My Process: Keeping It Simple
So, how do I actually make the mix? It’s super simple, honestly. The hardest part is just making sure you have all the flours.
First step, get everything out. I use my kitchen scale. For GF baking, I’ve found that measuring by weight is way more accurate than cups. These flours can pack so differently. So, yeah, scale is your friend here.
I usually make a decent-sized batch. Here’s a common ratio I use, but you can scale it up or down:
- 2 parts Brown Rice Flour
- 1 part White Rice Flour
- 1 part Tapioca Starch
- 1/2 part Potato Starch
So, for example, that could be 200g brown rice, 100g white rice, 100g tapioca starch, and 50g potato starch. Simple math, right?
Then, I just dump them all into a big bowl. A really big bowl, bigger than you think you need. Because the next step is mixing, and you don’t want flour flying everywhere. I learned that the messy way, of course.

Whisk it. Whisk it good. Or sift it. Sometimes I sift if I’m feeling fancy or if the flours look a bit lumpy. Mostly, a good thorough whisking does the job. You want to make sure all those different flours are really well combined. This is important for consistency in your cookies. No one wants one cookie super dense and the next one falling apart.
And that’s pretty much it. I store it in a big airtight container. Ready to go whenever the cookie craving hits.
The Difference It Made
Honestly, making my own mix has been a game changer. My cookies are so much better. The texture is right, they don’t taste “off,” and I actually save a bit of money in the long run, especially with how many cookies we go through in my house.
It might seem like a bit of effort upfront, but once you get into the swing of it, it’s really no big deal. And the payoff is totally worth it. No more gritty surprises or rock-hard disappointments. Just good, reliable gluten-free cookies.
So yeah, if you’re on the gluten-free train and struggling with cookies, give making your own flour mix a shot. You might be surprised how much better your baking turns out. It definitely worked for me!
