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Double Chocolate Protein Muffins - Rich, Moist, and Satisfying

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Prep Time 10 minutes
Cook Time 18 minutes
Total Time 28 minutes
Servings: 12 servings
Ingredients Method

Ingredients
  

  • Dry ingredients: Rolled oats (or oat flour)
  • All-purpose flour (or a 1:1 gluten-free blend)
  • Unsweetened cocoa powder (natural or Dutch-process)
  • Chocolate protein powder (whey or plant-based)
  • Baking powder
  • Baking soda
  • Fine sea salt
  • Mini or regular dark chocolate chips
  • Wet ingredients: Plain Greek yogurt (or dairy-free yogurt)
  • Milk of choice (dairy or unsweetened almond/oat milk)
  • Eggs
  • Avocado oil or light olive oil (or melted coconut oil)
  • Vanilla extract
  • Honey or maple syrup
  • Brown sugar or coconut sugar
  • Optional add-ins: Espresso powder (for deeper chocolate flavor)
  • Chopped nuts (walnuts, pecans)
  • Flaky sea salt (for topping)

Method
 

  1. Prep the pan and oven: Preheat the oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners or grease well.
  2. Make oat flour if needed: If using rolled oats, blend 1 cup in a blender until fine and sandy. Measure after blending to ensure accuracy.
  3. Whisk the dry mix: In a large bowl, whisk 3/4 cup oat flour, 3/4 cup all-purpose flour, 1/2 cup cocoa powder, 1/2 cup chocolate protein powder, 1 1/2 teaspoons baking powder, 1/2 teaspoon baking soda, and 1/2 teaspoon salt. Add 1 teaspoon espresso powder if using.
  4. Combine the wet ingredients: In a separate bowl or measuring cup, whisk 3/4 cup Greek yogurt, 1/2 cup milk, 2 large eggs, 1/4 cup oil, 1 teaspoon vanilla, 1/3 cup honey or maple syrup, and 1/4 cup brown sugar until smooth.
  5. Bring it together: Pour the wet mixture into the dry ingredients. Stir gently with a spatula until just combined. The batter should be thick but scoopable. Avoid overmixing.
  6. Fold in chocolate: Stir in 1/2 to 3/4 cup chocolate chips, reserving a small handful for topping.
  7. Fill the cups: Divide the batter evenly among the 12 muffin cups, filling each about 3/4 full. Sprinkle the reserved chips on top for a bakery-style look.
  8. Bake: Bake for 16–20 minutes, or until the tops spring back and a toothpick comes out with a few moist crumbs (melted chocolate is fine).
  9. Cool: Let muffins rest in the pan for 5 minutes, then transfer to a wire rack to cool completely. This prevents soggy bottoms.
  10. Enjoy: Serve warm or at room temperature. For extra decadence, add a small pinch of flaky salt on top.