Peach Cobbler with Frozen Peaches | America's Test Kitchen

Ingredients

• 2 pounds (907 grams) frozen peaches
• 1/4 cup granulated sugar (1 3/4 ounces/50 grams)
• 1 teaspoon cornstarch
• 1 tablespoon lemon juice from 1 lemon
• Pinch table salt
• 1 cup unbleached all-purpose flour (5 ounces/142 grams)
• 3 tablespoons granulated sugar , plus 1 additional teaspoon
• 3/4 teaspoon baking powder
• 1/4 teaspoon baking soda
• 1/4 teaspoon table salt
• 5 tablespoons unsalted butter (cold), cut into 1/4-inch cubes
• 1/3 cup plain whole-milk yogurt