Food & Cooking Recipes Ingredients Pasta and Grains Crumb Topping for Muffins Be the first to rate & review! By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on June 30, 2019 Print Rate It Share Share Tweet Pin Email Yield: 12 standard muffins Dial up the deliciousness on your favorite muffin recipe by sprinkling on this sweet and buttery oat topping before baking. Ingredients ½ cup quick cooking oats ¼ cup all-purpose flour ¼ teaspoon coarse salt ¼ cup packed dark or light brown sugar 4 tablespoons unsalted butter, melted Directions Whisk together oats, flour, sugar, and salt. Stir in butter until clumpy. Rate it Print