These blueberry streusel muffins are soft, fluffy, and packed with protein, making them perfect for breakfast or a snack. You get that classic bakery-style crumb topping with a healthier twist.
Ingredients
Muffins
- 1 cup oat flour (or blended oats)
- 1/2 cup protein powder (vanilla works best)
- 1 tsp baking powder
- 1/2 tsp baking soda
- 1/4 tsp salt
- 2 eggs
- 1/2 cup Greek yogurt (high protein boost)
- 1/3 cup milk
- 1/4 cup honey or sugar-free sweetener
- 1 tsp vanilla extract
- 1 cup fresh or frozen blueberries
Streusel Topping
- 1/3 cup oat flour
- 2 tbsp butter (or coconut oil)
- 2 tbsp sweetener
- 1/2 tsp cinnamon
Instructions
1. Preheat
Set oven to 180°C (350°F) and line a muffin tray.
2. Mix dry ingredients
In a bowl, combine oat flour, protein powder, baking powder, baking soda, and salt.
3. Mix wet ingredients
In another bowl, whisk eggs, Greek yogurt, milk, sweetener, and vanilla.
4. Combine
Mix wet and dry ingredients until just combined (don’t overmix).
5. Add blueberries
Gently fold in blueberries.
6. Make streusel
Mix all topping ingredients until crumbly.
7. Assemble
Fill muffin cups, then sprinkle streusel on top.
8. Bake
Bake for 18–22 minutes until golden and set
Tips for best results
- Use thick Greek yogurt for more protein and moisture
- Toss blueberries in a little flour to prevent sinking
- Don’t overmix → keeps muffins soft
Protein boost info
Each muffin is packed with protein thanks to:
- Greek yogurt
- Eggs
- Protein powder
Why people love these
They taste like a bakery treat but are healthier, filling, and perfect for meal prep.