Pumpkin Pie Bars Recipe

Name: Pumpkin Pie Bars Recipe
Prep time: 1 h 10 min
Cook time: 30 min
Total time: 1 h 40 min
Cuisine: American
Ingredients: 1 (15 oz.) can pure pumpkin puree (or 2 cups of homemade thick puree like this); 2 cups brown sugar, divided; 1 tsp. ground cinnamon; ¼ tsp. ground ginger; ⅛ tsp. ground cloves; ⅛ tsp. ground nutmeg; 2 eggs, lightly beaten; 2 cups old-fashioned rolled oats; 2 cups all-purpose flour; 1 tsp. baking powder; ½ tsp. baking soda; ¾ tsp. salt, divided; 1 cup (2 sticks) unsalted butter, softened