Blueberry yogurt muffins Pre-heat oven to 350°F (180°C). Combine and mix the dry ingredients: flour, rolled oats, sugar, baking powder and salt. Combine and whisk the wet ingredients: yogurt, vegetable oil, eggs and vanilla. Stir the into the . Gently fold the frozen blueberries into the . Portion the into 12 silicone muffin cups. In the pre-heated oven, bake the for about 25 minutes. This recipe is adapted from Ricardo's.