Get ready to bake the most delicious blueberry crumble muffins! This simple recipe makes fluffy muffins bursting with juicy blueberries and a crunchy topping. Perfect for breakfast or a snack, these treats are easy to whip up. Join me as we explore each step, from mixing ingredients to baking them in your oven. Trust me, you won't want to miss this mouthwatering delight! Let's get started!
Why I Love This Recipe
- Deliciously Moist: These muffins are incredibly moist thanks to the Greek yogurt and fresh blueberries, making each bite a burst of flavor.
- Easy to Make: This recipe comes together quickly, perfect for busy mornings or a last-minute brunch treat.
- Versatile Ingredients: You can easily swap in other fruits or add nuts to customize these muffins to your taste.
- Perfect for Sharing: With 12 servings, these muffins are great for sharing with family and friends or for meal prep throughout the week.
Ingredients
Dry Ingredients
- 1 ½ cups all-purpose flour
- 1 tsp baking powder
- ½ tsp baking soda
- ¼ tsp salt
- ½ cup sugar
Wet Ingredients
- 1 large egg
- ½ cup Greek yogurt
- ½ cup milk
- ¼ cup vegetable oil
- 1 tsp vanilla extract
Fresh Additions
- 1 ½ cups fresh blueberries
Crumble Topping Ingredients
- ½ cup rolled oats
- ¼ cup all-purpose flour
- ⅓ cup brown sugar
- ¼ tsp cinnamon
- 3 tbsp cold unsalted butter, cubed
For these blueberry crumble muffins, you need a mix of dry and wet ingredients. The dry ingredients create the base of the muffins. The wet ingredients add moisture and flavor. Fresh blueberries make these muffins juicy and sweet. The crumble topping adds a nice crunch on top.
Start with the dry ingredients. You need flour, baking powder, baking soda, salt, and sugar. These help the muffins rise and taste sweet. Then, mix the wet ingredients. You’ll use an egg, Greek yogurt, milk, vegetable oil, and vanilla extract. This mix makes the muffins soft and tasty.
Don’t forget the blueberries! They bring a burst of flavor. Finally, the crumble topping is key. It uses rolled oats, flour, brown sugar, cinnamon, and butter. This mix gives the muffins a sweet, crunchy layer.
Gather these ingredients, and you’re ready to bake!

Step-by-Step Instructions
Preparation Steps
- Preheating the Oven
Start by preheating your oven to 375°F (190°C). This ensures even baking.
- Preparing the Muffin Tin
Line a muffin tin with paper liners or lightly grease it. This helps muffins release easily.
Mixing Dry and Wet Ingredients
- Whisking Dry Ingredients Together
In a large bowl, combine 1 ½ cups of flour, 1 tsp baking powder, ½ tsp baking soda, ¼ tsp salt, and ½ cup sugar. Whisk until mixed well.
- Combining Wet Ingredients
In a separate bowl, beat 1 large egg. Add ½ cup Greek yogurt, ½ cup milk, ¼ cup vegetable oil, and 1 tsp vanilla extract. Mix until smooth.
Folding and Baking
- Gently Mixing Ingredients
Pour the wet ingredients into the dry mix. Fold gently until just combined. Do not over-mix; lumps are okay.
- Preparing the Crumble Topping
In a medium bowl, mix ½ cup rolled oats, ¼ cup flour, ⅓ cup brown sugar, and ¼ tsp cinnamon. Add 3 tbsp cold butter. Use your fingers to mix until crumbly.
- Filling Muffin Cups and Baking
Divide the muffin batter between the prepared cups, filling each about ⅔ full. Sprinkle the crumble topping over each muffin. Bake for 18-20 minutes. Check if a toothpick comes out clean. Let cool in the pan for 5 minutes before moving to a wire rack.
Tips & Tricks
Baking Tips
- Avoiding Over-Mixing
Over-mixing can make muffins tough. After you mix the wet and dry ingredients, stop as soon as you see no dry flour. Gently fold in the blueberries. This keeps your muffins light and fluffy.
- Checking Doneness
To check if your muffins are done, insert a toothpick into the center. If it comes out clean, they are ready! If not, bake for a few more minutes. This simple test helps you avoid undercooked muffins.
Perfecting the Crumble Topping
- Achieving the Right Consistency
For a great crumble topping, mix the oats, flour, brown sugar, and cinnamon first. Then add cold butter. Use your fingers to blend until it looks like coarse crumbs. This gives the topping a nice texture and crunch.
- Alternative Topping Ideas
Want to mix it up? Try adding chopped nuts or shredded coconut for extra flavor. You can also use a bit of chocolate for a sweeter twist. These changes keep your muffins exciting.
Serving Suggestions
- Presentation Tips
For a lovely finish, dust your muffins with powdered sugar. Serve them warm or at room temperature. This makes them look as good as they taste.
- Pairings with Beverages
Blueberry crumble muffins go well with tea or coffee. The rich flavors complement each other perfectly. You can also serve them with a glass of milk for a classic treat.
Pro Tips
- Use Fresh Blueberries: For the best flavor and texture, opt for fresh blueberries instead of frozen. They provide a burst of juiciness in every bite.
- Don’t Overmix: When combining wet and dry ingredients, mix until just combined. Overmixing can lead to dense muffins.
- Customize the Topping: Feel free to add nuts or seeds to the crumble topping for extra crunch and flavor diversity.
- Store Properly: To keep muffins fresh, store them in an airtight container at room temperature for up to 3 days or freeze for longer storage.
Variations
Flavor Variations
You can make blueberry crumble muffins even more tasty. Try adding spices like cinnamon or nutmeg. These spices give a warm, cozy taste. You can also mix in nuts like walnuts or pecans. Nuts add a nice crunch and extra flavor to the muffins.
Dietary Adjustments
For those who need gluten-free options, use gluten-free flour instead of all-purpose flour. Make sure your baking powder is gluten-free too. For vegan modifications, swap the egg for a flax egg. Just mix one tablespoon of flaxseed meal with three tablespoons of water. Let it sit for five minutes to thicken. Use plant-based yogurt and milk for a full vegan treat.
Seasonal Variations
You can change the fruit to fit the season. Try using fresh raspberries or peaches instead of blueberries. Both fruits bring their unique taste to the muffins. For a festive touch, make holiday-themed muffins. Add spices like ginger or cloves for a seasonal twist. You can even top them with a festive glaze or sprinkles.
Storage Info
Short-term Storage
To keep your blueberry crumble muffins fresh, store them at room temperature. Place them in an airtight container. This keeps them soft and tasty. If you want to keep them for more than a few days, you can refrigerate them. Just make sure to let them cool completely first.
Long-term Storage
For long-term storage, freezing is your best bet. To freeze, wrap each muffin in plastic wrap. Then place them in a freezer bag. This keeps them fresh for up to three months. When you're ready to enjoy one, just take it out and let it thaw at room temperature.
Reheating Instructions
To reheat your muffins, use an oven or microwave. For the oven, preheat it to 350°F (175°C). Place the muffins on a baking sheet for about 5-10 minutes. This warms them up nicely and keeps them crisp. If you use a microwave, heat them for about 15-30 seconds. Enjoy your warm muffins with a cup of coffee or tea!
FAQs
Common Questions
Can I use frozen blueberries instead of fresh? Yes, you can use frozen blueberries. They may add more moisture. This can make your muffins a bit denser. If you use frozen berries, do not thaw them. Add them straight from the freezer.
How do I make the muffins less sweet? To reduce sweetness, cut back on sugar. Try using 1/3 cup instead of ½ cup. You can also add tart fruits, like lemon zest, to balance the flavors.
Can I substitute Greek yogurt with something else? Yes, you can use regular yogurt or sour cream. Both options work well and will keep your muffins moist. You can also try applesauce for a healthier option.
Troubleshooting
Why did my muffins not rise? If your muffins do not rise, check your baking powder and baking soda. They might be old and not effective. Also, make sure you did not over-mix the batter.
What can I do if the crumble topping turned soggy? If the crumble topping is soggy, it might need more butter or oats. Make sure to use cold butter and mix until it looks crumbly. You can bake the muffins a bit longer to crisp the topping.
Ingredient Substitutions
Suggestions for dairy-free alternatives For a dairy-free option, use almond milk or oat milk instead of regular milk. For yogurt, try coconut yogurt or a nut-based yogurt.
Swapping out all-purpose flour for whole wheat flour You can swap all-purpose flour for whole wheat flour. Use the same amount, but the muffins will have a denser texture. They may also have a nuttier flavor, which can be quite nice!
This blog post covered how to make delicious muffins from scratch. We explored the ingredients, step-by-step instructions, and important tips. You learned about variations for flavors, dietary needs, and how to store muffins. Remember, baking takes practice, but with these steps, you can create a treat everyone loves. Enjoy trying your own twist with different fruits and toppings. Happy baking!