Sourdough Apple Muffins with Cinnamon Streusel

Name: Sourdough Apple Muffins with Cinnamon Streusel
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Cuisine: American
Ingredients: ½ cup (60 grams) all-purpose flour; ¼ cup (50 grams) brown sugar; 1 teaspoon cinnamon; ¼ teaspoon Diamond Crystal Kosher Salt (use ⅛ teaspoon if using Morton's brand or table salt); 3 tablespoons (42 grams) unsalted butter (cold, cut into small cubes); 2 cups (240 grams) all-purpose flour; 2 teaspoons cinnamon; 1 ½ teaspoons baking powder; ½ teaspoon baking soda; 1 teaspoon Diamond Crystal Kosher Salt (use ½ teaspoon if using Morton's brand or table salt); ½ cup (113 grams, 1 stick) unsalted butter (melted); ¾ cup (150 grams) brown sugar (packed); ¼ cup (50 grams) granulated sugar; 2 large eggs (room temperature); 1 single-serve cup (111 grams, 3.9 ounces) unsweetened applesauce (room temperature); ½ cup (100 grams) sourdough starter discard (room temperature); 1 teaspoon vanilla extract; ¾ cup (125 grams) grated apple

Instructions

Prep:20minCook:20min

These Sourdough Apple Muffins are soft, moist, and packed with grated apple, cinnamon, and sourdough discard, then finished with a generous layer of buttery cinnamon streusel.

Updated at: Fri, 21 Aug 2026 07:13:51 GMT