1 c. all-purpose flour
3/4 c. Quaker oats (quick or old-fashioned, uncooked)
1/3 c. firmly packed brown sugar
1 tbsp. baking powder
1 c. milk 1/2 c. peanut butter
1/2 c. mashed ripe banana (about 1 large)
1 egg, beaten
2 tbsp. vegetable oil
1 tsp. vanilla

Heat oven to 375 degrees. Grease 12 medium muffin cups or line with paper baking cups. Combine flour, oats, brown sugar, and baking powder. Whisk together milk, peanut butter, banana, egg, oil, and vanilla; add to dry ingredients, mixing just until moistened. Fill prepared muffin cups 3/4 full. 1/4 c. all-purpose flour 2 tbsp. butter, melted 2 tbsp. firmly packed brown sugar

Combine remaining ingredients; sprinkle evenly over batter. Bake 16- 18 minutes or until golden brown. Serve warm.