Rhubarb Strawberry Muffins are a tasty treat that mixes sweet strawberries with tangy rhubarb. Each bite is soft and bursting with flavor, perfect for breakfast or a snack!
I love making these muffins when I want something special. The combination of fruity goodness makes them hard to resist. Plus, they smell amazing while baking! 🥰
Ingredients & Substitutions
All-Purpose Flour: This is the base for your muffins. You can substitute whole wheat flour for a nuttier flavor, but this may alter the texture slightly.
Granulated and Brown Sugar: Both sugars add sweetness. If you’re looking to cut down on sugar, try using coconut sugar or a sugar substitute like stevia. Just remember it may change the taste and texture!
Butter: Unsalted butter adds richness. If you’re dairy-free, opt for coconut oil or a plant-based butter instead.
Sour Cream or Greek Yogurt: These provide moisture. If you don’t have any, plain yogurt or even applesauce can work as substitutes, though applesauce will make them a bit sweeter.
Rhubarb: Fresh rhubarb is key for that tangy flavor. If it’s out of season, frozen rhubarb can also be used — just thaw and drain excess liquid first.
Strawberries: Fresh strawberries make the muffins delightful! You can swap them for other berries like blueberries or raspberries, depending on what you prefer or have on hand.
How Can I Avoid Overmixing the Batter?
Overmixing can lead to dense muffins, which isn’t what you want! Here are some tips to help you mix gently:
- Mix the dry ingredients and wet ingredients separately before combining them. This helps avoid lumps initially.
- When combining, use a spatula to fold the batter. This means gently lifting the batter over itself rather than stirring vigorously.
- Stop mixing as soon as you no longer see streaks of flour. It’s okay if there are small lumps; they will disappear during baking.

How to Make Rhubarb Strawberry Muffins
Ingredients You’ll Need:
For the Muffins:
- 2 cups all-purpose flour
- 1 cup granulated sugar
- 1/2 cup brown sugar, packed
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup unsalted butter, melted and cooled
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/2 cup sour cream or Greek yogurt
- 1 cup diced rhubarb (about 1/2-inch pieces)
- 1 cup chopped fresh strawberries
For the Crumb Topping:
- 1/3 cup all-purpose flour
- 1/4 cup granulated sugar
- 1/4 cup brown sugar, packed
- 1/4 teaspoon ground cinnamon
- 4 tablespoons cold unsalted butter, cubed
How Much Time Will You Need?
This recipe will take about 15 minutes to prepare and 20-25 minutes to bake, making a total of around 40-45 minutes from start to finish. Plus, a little time to cool before serving!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 375°F (190°C). This ensures that your muffins will bake evenly. Line a 12-cup muffin tin with paper liners or lightly grease it so that the muffins don’t stick.
2. Mix Dry Ingredients:
In a large bowl, whisk together the all-purpose flour, granulated sugar, brown sugar, baking powder, baking soda, and salt. This is the dry base for your muffins.
3. Combine Wet Ingredients:
In a separate bowl, mix together the melted butter, eggs, vanilla extract, and sour cream (or Greek yogurt) until everything is well combined. This will add moisture and flavor to your muffins.
4. Combine Wet and Dry Mixtures:
Gently pour the wet ingredients into the dry ingredients. Use a spatula to fold everything together until just combined. Avoid overmixing; it’s okay if there are a few lumps!
5. Add Rhubarb and Strawberries:
Gently fold in the diced rhubarb and chopped strawberries, making sure they are evenly distributed throughout the batter without crushing them.
6. Make the Crumb Topping:
In a small bowl, mix together the flour, granulated sugar, brown sugar, and ground cinnamon. Then, cut in the cold butter using a pastry cutter or two forks, until the mixture resembles coarse crumbs.
7. Fill Muffin Cups:
Divide the muffin batter evenly among the prepared muffin cups, filling each about 3/4 full. This allows enough room for the muffins to rise.
8. Add Crumb Topping:
Generously sprinkle the crumb topping over each muffin, giving them a lovely crunch.
9. Bake the Muffins:
Place the muffin tin in the preheated oven and bake for 20-25 minutes, or until a toothpick inserted into the center of a muffin comes out clean and the topping is golden brown.
10. Cool and Serve:
Once baked, allow the muffins to cool in the tin for about 5 minutes. Then carefully transfer them to a wire rack to cool completely. These muffins are best enjoyed warm or at room temperature!
11. Enjoy!
Take a moment to indulge in the delightful combination of tart rhubarb, sweet strawberries, and the crunchy crumb topping. Happy baking!
Can I Use Frozen Rhubarb or Strawberries?
Yes! You can use frozen rhubarb or strawberries, but be sure to thaw and drain excess moisture first to keep your muffins from becoming too soggy.
How Can I Make These Muffins Gluten-Free?
To make gluten-free muffins, substitute the all-purpose flour with a 1:1 gluten-free baking blend. Check that the baking powder is also gluten-free, and enjoy your gluten-free treat!
Can I Reduce the Sugar in This Recipe?
Absolutely! You can reduce both the granulated sugar and brown sugar by up to 1/4 cup. Just keep in mind that this may slightly alter the sweetness and moisture level of the muffins.
How Should I Store Leftover Muffins?
Store any leftover muffins in an airtight container at room temperature for up to 3 days. For longer storage, you can freeze them for up to 3 months. Just thaw at room temperature or warm them in the microwave before enjoying!



