Blueberry Banana Muffins
Preheat oven to 400 degrees. Line muffin cups with paper liners. Combine flour, sugar, oat bran, baking powder, and salt.
Preheat oven to 400 degrees. Line muffin cups with paper liners. Combine flour, sugar, oat bran, baking powder, and salt.
- 1/2 teaspoon salt
- 2 teaspoons baking powder
- 1 1/2 cups all purpose flour
- 1/2 cup granulated sugar i used splenda for baking
- 1/4 cup oat bran
- 1 cup mashed banana about 2 to 3
- 1/2 cup unflavored soy milk i used regular milk
- 2 tablespoons vegetable oil i used olive oil but safflower would be better
- 2 teaspoons fresh lemon juice
- 1 1/2 cups fresh blueberries or unthawed frozen blueberries
- Carbohydrate 20.7894974071271 g
- Cholesterol 3.7375 mg
- Fat 3.70204128066297 g
- Fiber 1.75749752857706 g
- Protein 2.73415449067636 g
- Saturated Fat 1.02913628773871 g
- Serving Size 1 1 Serving (75g)
- Sodium 50.6683546529033 mg
- Sugar 19.0319998785501 g
- Trans Fat 0.457212933192317 g
- Calories 122 calories
Step-by-step
- Preheat oven to 400 degrees. Line 12 muffins cups with paper liners. Combine flour, sugar, oat bran, baking powder, and salt in medium bowl; whisk to blend.
- Place mashed bananas in large bowl. Stir in soy milk, egg, oil, and lemon juice. Mix in dry ingredients, then blueberries.
- Divide batter among muffin papers. Bake muffins until tester inserted into center comes out clean, about 20 minutes. Turn muffins out onto rack and cool 10 minutes. Serve warm or at room temperature.
Standard measurements on a recipe card omit the invisible molecular shifts occurring inside the batter. Chemical leaveners react immediately upon hydration, producing carbon dioxide gas that expands the flour's gluten network. High baking temperatures accelerate this process, causing rapid expansion before the protein structure sets permanently.
The Science of Fruit Distribution and Dense Purees
Frozen berries require careful handling to prevent excess moisture from bleeding into the batter and turning the crumb gray. Tossing berries in a small portion of the dry flour mixture adds friction, helping the fruit suspend uniformly in the thick batter rather than sinking to the bottom. Mashed bananas contribute high levels of invert sugar, which attracts water molecules and yields a moist crumb that retains softness over multiple days.
Thermal Kinetics in Muffin Baking
Operating an oven at 400 degrees Fahrenheit creates an initial thermal shock that promotes a rapid doming effect on the muffin tops. Baking times typically hover around 20 minutes, though exact completion depends on thermal transfer rates inside the pan. Inserting a wooden skewer into the center provides a reliable visual cue: when it emerges free of wet batter, structural coagulation is complete. Cooling the baked goods on a wire rack for 10 minutes prevents residual steam from softening the exterior crust.
