Glazed Blueberry Swim Biscuits
- Royale Eats
- Mar 4
- 2 min read
Updated: May 17

These glazed blueberry buttermilk swim biscuits have fresh blueberries throughout and are topped with a sweet vanilla glaze for the perfect touch. These are great to serve for breakfast.
Total Time: 40 minutes Prep Time: 10 mins Cook Time: 30 mins preferred Serves: 9
RECIPE INSTRUCTIONAL VIDEO
Glazed Buttermilk Swim Biscuits
Ingredients
Biscuits
430g All-Purpose Flour
65g (⅓ cup) Granulated White Sugar
12g (1 tablespoon) Baking Powder
10g (2 teaspoons) Fine Sea Salt
16 fluid oz (2 cups) Whole Buttermilk
230g (1 ½ cup) Fresh Blueberries
½ cup (1 stick/ 113g) Unsalted Butter, melted & cooled
Vanilla Glaze
130g (1 cup approx.) Powder Confectioners Sugar
3 tablespoons Whole Milk
1 teaspoon Vanilla Extract
Equipment
9x9 inch baking pan
Digital Food Scale
Notes
Use a digital food scale for measurement accuracy of ingredients
I recommend to place a baking sheet underneath the pan to catch butter if it bubbles over
Once wet and dry ingredients are combined, it should form a sticky shaggy/lumpy dough.
Instructions
1. Preheat the oven to 450ºF
2. In a large mixing bowl, sift in flour and whisk in baking powder, sugar, and salt.
3. Next, make a well in the center of the bowl and pour in buttermilk. Gently stir together with dry ingredients in the bowl until just combined. I recommend using a wooden or silicone spatula to mix ingredients together until combined. Be sure to not over mix. The dough should still be a little sticky, as we're looking to form a sticky shaggy/lumpy dough. Then, gently fold in the blueberries into the dough.
4. Pour room temperature melted butter into a 9x9 inch baking dish. Add dough to the baking dish and spread out evenly. The melted butter from the bottom of the pan will begin to rise to the top after adding in the dough mixture; use a basting brush to brush some of the butter across the top of the biscuits.
5. Use a knife to cut biscuits into 3 rows of squares. Should have 9 total pieces.
6. Bake for about 25-30 minutes, until the biscuits are golden brown and done.
7. While baking, we can make the vanilla glaze. In a bowl add in confectioners sugar followed by whole milk and vanilla. Whisk together continuously until well combined.
8. After baking, allow biscuits to rest for about 5 minutes, then drizzle the vanilla glaze across the top of the biscuits and serve.
Wow! That was so delicious! I just can’t get over it. Very different but super tasty. Been eating it all day. Only one peice left. My grandbabies are gonna love it. And so easy to make. Thanks so much for that recipe. Sincerely, Kev
This recipe was featured on my Google search engine. It sounded interesting and I had all the ingredients on hand. They were delicious. The juice did bubble over, I recommend putting a cookie sheet under your pan.
I found this recipe on instagram and made it for a Sunday breakfast. It immediately became a family favorite that my kid has requested multiple times. Delicious, and it freezes well if you do not devour the whole pan the first day.