High-Protein Blueberry Streusel Muffins
Soft, fluffy, protein-packed muffins topped with a buttery cinnamon crumble
If you’re looking for a healthy yet indulgent treat, these high-protein blueberry streusel muffins are the perfect choice. They combine the natural sweetness of blueberries with a soft, moist texture and a crunchy streusel topping—all while delivering a solid boost of protein.
Perfect for breakfast, post-workout snacks, or meal prep, these muffins strike a balance between nutrition and flavor.
Why You’ll Love This Recipe
- High in protein (thanks to protein powder + Greek yogurt)
- Naturally sweetened with maple syrup or honey
- Moist and fluffy texture
- Easy to make in under 30 minutes
- Great for meal prep and freezing
Ingredients
For the Muffins
- 1 cup all-purpose flour
- 1 cup vanilla or unflavored protein powder
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 teaspoon ground cinnamon
- 2 large eggs
- 1/2 cup Greek yogurt (plain or vanilla)
- 1/3 cup maple syrup or honey
- 1/4 cup milk (dairy or plant-based like almond milk)
- 1/4 cup melted coconut oil or light butter
- 1 teaspoon vanilla extract
- 1 cup fresh or frozen blueberries
For the Streusel Topping
- 1/4 cup all-purpose flour
- 2 tablespoons brown sugar or coconut sugar
- 1/2 teaspoon cinnamon
- 2 tablespoons cold butter, cubed
Step-by-Step Instructions
Step 1: Preheat and Prepare
Preheat your oven to 350°F (180°C).
Line a muffin tin with paper liners or lightly grease it with oil or butter to prevent sticking.
Step 2: Mix Dry Ingredients
In a large mixing bowl, whisk together:
- Flour
- Protein powder
- Baking powder
- Baking soda
- Salt
- Cinnamon
Make sure everything is evenly combined to avoid clumps.
Step 3: Mix Wet Ingredients
In a separate bowl, combine:
- Eggs
- Greek yogurt
- Maple syrup (or honey)
- Milk
- Melted coconut oil (or butter)
- Vanilla extract
Whisk until smooth and creamy.
Step 4: Combine Wet and Dry Mixtures
Slowly pour the wet ingredients into the dry ingredients.
Gently mix until just combined.
Do not overmix — this can make the muffins dense instead of fluffy.
Step 5: Fold in Blueberries
Carefully fold in the blueberries using a spatula.
Tip: If using frozen blueberries, do not thaw them to avoid excess moisture and color bleeding.
Step 6: Prepare the Streusel Topping
In a small bowl:
- Mix flour, sugar, and cinnamon
- Add cold butter cubes
- Use your fingers or a fork to crumble until the texture resembles coarse sand
Step 7: Assemble the Muffins
- Fill each muffin cup about 3/4 full with batter
- Sprinkle a generous amount of streusel topping over each muffin
Step 8: Bake
Bake in the preheated oven for 18–22 minutes, or until:
- The tops are golden brown
- A toothpick inserted in the center comes out clean
Step 9: Cool and Serve
Let the muffins cool in the pan for about 5 minutes, then transfer them to a wire rack to cool completely.
Serve warm or at room temperature.
Tips for Best Results
- Use vanilla protein powder for better flavor
- If batter feels too thick, add 1–2 tablespoons of milk
- Toss blueberries in a little flour before adding to prevent sinking
- For extra sweetness, sprinkle a tiny bit of sugar on top before baking
Variations
- Swap blueberries for raspberries or chopped strawberries
- Add white chocolate chips for a dessert version
- Use whole wheat flour for extra fiber
- Make it dairy-free using plant yogurt and coconut oil
Nutritional Benefits
- High protein content supports muscle recovery
- Blueberries provide antioxidants and vitamins
- Lower refined sugar compared to traditional muffins
- Balanced carbs, fats, and protein
Storage & Meal Prep
- Room temperature: up to 2 days (airtight container)
- Refrigerator: up to 5 days
- Freezer: up to 1 month
To reheat: microwave for 15–20 seconds or warm in the oven.
FAQs
Can I skip the streusel topping?
Yes! The muffins will still be delicious and slightly lower in calories.
Can I use only protein powder without flour?
Not recommended — it will make the texture too dry and dense.
What type of protein powder works best?
Whey or a whey-casein blend gives the best texture, but plant-based works too (may need extra liquid).