These Rhubarb Strawberry Muffins are a tasty treat to brighten your day! The sweet strawberries mix perfectly with the tart rhubarb for a delightful flavor in every bite.
When I bake these muffins, my kitchen smells amazing! They make a great breakfast or snack, and I can’t help but sneak one right out of the oven—deliciously warm!
Key Ingredients & Substitutions
Flour: All-purpose flour works perfectly here, giving muffins a good structure. If you’re aiming for a gluten-free option, you could substitute it with a 1:1 gluten-free flour blend.
Buttermilk: Buttermilk brings moisture and a slight tang. If you don’t have it, plain yogurt or milk mixed with a splash of vinegar works well as a substitute. I’ve used both with great results!
Rhubarb: Fresh rhubarb adds a tartness that complements the sweetness of strawberries. If rhubarb isn’t available, try using chopped green apples or even tart cherries for a different flavor.
Crumble Topping: Keeping the topping cold helps create a nice crunch when baked. If you’re looking to add a nutty flavor, consider mixing in chopped nuts with the crumble for added texture.
How Can I Avoid Overmixing My Muffin Batter?
Overmixing can lead to dense muffins instead of fluffy ones. The goal is to combine the wet and dry ingredients just enough. Here’s a simple approach:
- Mix the dry ingredients in one bowl and wet in another until combined.
- When pouring the wet mix into the dry, use a spatula to fold gently. Fold a few times until you can still see some dry flour.
- Finally, add the chopped strawberries and rhubarb and fold just until they are mixed in.
Remember, a few lumps in the batter are perfectly fine! Happy baking!

Delicious Rhubarb Strawberry Muffins Recipe
Ingredients You’ll Need:
For The Muffins:
- 2 cups all-purpose flour
- 3/4 cup granulated sugar
- 2 teaspoons baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup unsalted butter, melted and cooled
- 1 cup buttermilk (or plain yogurt as a substitute)
- 1 large egg
- 1 teaspoon vanilla extract
- 1 cup chopped fresh strawberries
- 1 cup chopped fresh rhubarb
For The Crumble Topping:
- 1/2 cup granulated sugar
- 1/3 cup all-purpose flour
- 1/4 cup unsalted butter, cold and cut into small cubes
- 1/2 teaspoon ground cinnamon (optional)
How Much Time Will You Need?
This delightful muffin recipe takes about 15 minutes to prep and 20-25 minutes to bake. You’ll be enjoying warm, fresh muffins in no time—perfect for breakfast or a snack!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 375°F (190°C). If you’re using paper liners, line a 12-cup muffin tin or grease the cups to prevent sticking.
2. Mix Dry Ingredients:
In a large mixing bowl, whisk together the flour, sugar, baking powder, baking soda, and salt. This helps everything blend evenly.
3. Combine Wet Ingredients:
In another bowl, whisk the melted butter, buttermilk, egg, and vanilla extract together until all the liquids are well combined.
4. Combine Wet and Dry Mixtures:
Pour the wet ingredients into the dry ingredients and gently fold them together. Be careful not to overmix; it’s okay if the batter is a bit lumpy.
5. Add Strawberries and Rhubarb:
Gently fold in the chopped strawberries and rhubarb into the batter, ensuring they’re evenly distributed but still delicate.
6. Fill the Muffin Cups:
Divide the batter evenly among the prepared muffin cups, filling each about 3/4 full to allow for rising.
7. Prepare the Crumble Topping:
In a small bowl, mix together the sugar, flour, and cinnamon (if using) for the crumble. Add the cold butter cubes, and using your fingers or a pastry cutter, blend the mixture until it looks like coarse crumbs.
8. Add Crumble to Muffins:
Sprinkle the crumble topping evenly over each muffin to create a delicious crunchy layer.
9. Bake the Muffins:
Place your muffin tin in the preheated oven and bake for 20-25 minutes, or until a toothpick inserted into the center comes out clean.
10. Cool and Enjoy:
Once baked, remove the muffins from the oven and let them cool in the pan for about 5 minutes. Then, transfer them to a wire rack to cool completely. Enjoy your moist, sweet, and tangy rhubarb strawberry muffins!
Can I Use Frozen Rhubarb or Strawberries Instead of Fresh?
Absolutely! You can use frozen rhubarb or strawberries, but it’s best to thaw and drain them first to avoid excess moisture in the batter. Pat them dry with a paper towel before adding them to the mixture.
How Do I Store Leftover Muffins?
Store leftovers in an airtight container at room temperature for up to 3 days. For longer storage, you can freeze them in a freezer-safe bag for up to 2 months. Just thaw them at room temperature or warm them in the microwave when you’re ready to enjoy!
Can I Make These Muffins Vegan?
Yes! To make vegan rhubarb strawberry muffins, replace the egg with a flax egg (1 tablespoon ground flaxseed mixed with 2.5 tablespoons of water, let sit for 5 minutes) and use a dairy-free butter and plant-based milk for the buttermilk.
What Can I Substitute for Buttermilk?
If you don’t have buttermilk, you can make a quick substitute by adding 1 tablespoon of vinegar or lemon juice to a cup of milk. Let it sit for about 5 minutes, and it will mimic the tang and consistency of buttermilk!



