Gluten-Free Fruit Muffins with Streusel Topping: a taste of summer


What IS it about warm streusel atop a muffin or coffeecake?

Is it the butter… the aroma of cinnamon… the slight crunch and deep flavor of just slightly caramelized sugar?

All three, I’d say.

The best part about many a coffeecake is when a few squares have been cut and served, and you press your finger over the streusel scattered in the bottom of the pan, and furtively bring it to your mouth…

You’ve been there right? But maybe, if you’re baking gluten-free, it’s been awhile.

You’ve missed the magic chemistry of sugar-butter-flour, and how it becomes SO much more than the sum of its parts, right?

Well, today’s your lucky day. Bake these streusel-topped fruit muffins, and you’ll be licking your fingers again in no time at all.

The secret? Our Gluten-Free Multi-Purpose Flour, the best stand-in for regular (gluten) flour you’ll ever use. From cookies and muffins to popovers, cake, sandwich bread, and so much more, this GF flour will give you back your baking life.

Tasting is believing – and these streusel-topped fruit muffins are a great place to start.

Preheat the oven to 375°F.

Grease a 12-cup muffin pan, or line the pan with papers. Spray the papers with non-stick pan spray, to aid release. Make sure the spray you use isn’t one that includes flour, as some do.

Place the following in a mixing bowl:

3/4 cup sugar
1/2 cup soft butter
1/2 teaspoon salt
2 teaspoons baking powder
1/4 teaspoon nutmeg
1 teaspoon gluten-free vanilla extract

Beat with an electric mixer until fluffy.

Beat in 2 large eggs, one at a time.

Scrape the bottom and sides of the bowl between additions.

See how much volume the eggs add to the batter? In gluten-free baking, it’s good to take every opportunity to add structure and volume.

Whisk together 2 cups King Arthur Gluten-Free Multi-Purpose Flour or brown rice flour blend*, and 1 teaspoon xanthan gum.

Yes, the xanthan gum is important; it provides the structure that’s lacking in GF baked goods.

*To make your own brown rice flour blend, whisk together 6 cups (32 ounces) King Arthur stabilized brown rice flour; 2 cups (10 3/4 ounces) potato starch; and 1 cup (4 ounces) tapioca flour or tapioca starch. Store airtight at room temperature. Note: You can substitute white rice flour for the brown rice flour if you like; it’ll make your baked goods grittier (unless you manage to find a finely ground version).

Add the flour mixture to the batter alternately with 1/3 cup milk. First 1/3 of the flour…

…then about half the milk. Another 1/3 of the flour, the rest of the milk, then finish up with the remaining flour.

Why not just dump everything in all together? Again, you’re trying to build volume. And the more gradually you introduce flour and liquid to the sugar/butter/egg mixture, the more air it’ll retain.

Scrape the bottom and sides of the bowl; you want to make sure all the ingredients are fully incorporated, with no flour around the edges, or sticky sugar/butter in the bottom of the bowl.

Next, add fruit. I’ve chosen 1 1/2 cups fresh blueberries – ’tis the season. Chopped apple is a good choice, too. Use about 1 to 1 1/2 cups of whatever fruit you choose.

Stir in the fruit.

Scoop the batter into the prepared pan, mounding the cups full. A heaped muffin scoop works well here.

Next, the streusel topping. This is a great GF topping for all kinds of muffins and coffeecakes, so keep it in mind for other favorite recipes.

Mix the following until crumbly:

1/2 cup King Arthur Gluten-Free Multi-Purpose Flour or brown rice flour blend
1/4 cup brown sugar
1 teaspoon cinnamon
pinch of salt
2 tablespoons melted butter

Mix with a fork or your fingers, and don’t over-mix; you don’t want the streusel to turn into a solid mass.

Sprinkle about 1 tablespoon streusel atop each muffin, pressing it in gently.

Yes, it’ll be messy. Take the time to scoop up the streusel and press it back atop the muffins, if you like; I didn’t bother, knowing the spilled streusel would be a tasty “baker’s treat” when the muffins came out of the oven.

Let the muffins rest for 10 minutes, then bake them for 20 to 25 minutes, until they’re lightly browned.

Remove them from the oven.

Let the muffins sit in the pan for 5 minutes before transferring to a rack. It’s best to tilt them, so their bottoms don’t steam and become soggy.

How about these high-rising muffins, eh?

Peel away the paper to reveal…

…gluten-free blueberry muffins, in all their delicious glory.

Like most GF baked goods, these are best served warm. But they’re perfectly acceptable at room temperature, too.

Read, bake, and review (please) our recipe for Gluten-Free Fruit Muffins with Streusel Topping.

Print just the recipe.

PJ Hamel

PJ Hamel was born in Wisconsin, grew up in New England, and graduated from Brown University. She was a journalist in Massachusetts and Maine before joining the King Arthur Flour Company in 1990, where she's been ever since. Author or co-author of three King Arthur ...


  1. penelopetafoya

    Going to try to make these for a friend is sensitive to dairy and sucrose as well as gluten. Will use margarine, butter flavoring, fructose and maple syrup. Hope they come out!

  2. Alice

    How can you keep the topping crunchy on Day #2? I sometimes put a sugar topping on to make a crunchy top and the next day the topping is soft. I guess I always think I need to cover them to keep them fresh (even a light covering makes soft tops) but can you suggest a better way? Thanks.

    Have you used coarse white sparkling sugar? It seems to hold up well under moist conditions… PJH

  3. Caitlin

    What is the conversion if I’d just like to use regular flour and vanilla? is it the same amount? This looks delicious but trying to get the gluten free flour requires a trip while I’d like these asap!

    It’s not a simple conversion, Caitlin. I could suggest our High-Fiber Fruit & Yogurt Muffins instead, though; substitute flour for the Hi-maize for a lower fiber version. Enjoy – PJH

  4. alibird82

    Will these muffins come out alright if I use an egg substitute like Ener-G egg replacer or ground flaxseed meal?
    You certainly could give it a go. Report back! Elisabeth

  5. Jackie S.

    Is it essential to use the gluten free vanilla? Can you use regular vanilla extract?

    Absolutely, if you’re not baking for someone with a severe gluten allergy (or celiac disease), using regular vanilla should be fine, Jackie. PJH

  6. dhigby

    What a great addition of the pics. As always these gluten free are the first to go. I knew that you would be the best in gluten free baking!

    We’re very proud of our GF expertise here – thanks for noticing! Glad you liked the muffins… Have you tried our other tasty GF recipes? PJH

  7. Milk ingredient

    What is the measurement amount of the milk? Also I tried to sign up for your website but it kept stopping me and telling me my field for the phone number needed to be typed in. I typed it in 3 different ways, and it still wouldnt accept it.

    Those muffins call for 1/2 cup milk. I’ll email you offline about the signup – PJH

  8. Anna

    Excellent! Due to intolerances to dairy & eggs, I made the following substitutions:
    earth balance buttery baking stick in place of butter
    Coconut almond milk in place of milk
    2 flax eggs (2 tbsp ground flax + 6 tbsp water) in place of eggs.

    I also used 1.5 c. gluten free all purpose flour and 1/2 c. sorghum flour.

    My girls LOVED these. Thanks for an excellent recipe :)


Post a comment

Your email address will not be published. Required fields are marked *