Best Cinnamon Roll Apple Pie Recipe - How to Make Cinnamon Roll Apple Pie

Ingredients

• 3 c. all-purpose flour, plus more for garnish
• 1 c. (2 sticks) unsalted butter, cut into 1/2" pieces
• 2 tbsp. granulated sugar
• 1/2 tsp. kosher salt
• 1 tbsp. apple cider vinegar
• 1/2 c. ice water (or more, if needed)
• 1 pie dough recipe (above), or 1 (15-oz.) box refrigerated pie dough
• 4 tbsp. butter, softened
• 1 c. granulated sugar
• 2 tsp. ground cinnamon
• Cooking spray
• 5 assorted apples (Granny smith, Honeycrisp, Gala) cored, peeled, and thinly sliced
• 2/3 c. granulated sugar
• Juice of 1/2 lemon
• 1 tbsp. all-purpose flour, plus more for rolling
• 1 tsp. ground cinnamon
• 1/2 tsp. pure vanilla extract
• 1/4 tsp. kosher salt
• 1/4 powdered sugar
• 1 tbsp. milk