Pumpkin Banana Muffins

Ingredients

• 1 ½ cups all-purpose flour (6 oz or 190 grams, see Notes below for swaps)
• 1 teaspoon baking soda (5 grams)
• ½ teaspoon baking powder (2.5 grams)
• 2 teaspoons pumpkin pie spice
• ½ cup granulated sugar (3.5 oz or 100 grams, or sugar-free alternative)
• ½ cup light brown sugar (packed (3.5 oz or 100 grams))
• 1 cup pumpkin puree (8 oz or 240 grams)
• 2 ripe bananas (mashed)
• ½ cup plain yogurt (4 oz or 120 grams, use Greek for higher-protein)
• ¼ cup unsalted butter (melted (2 oz or 60 grams))
• 2 large eggs
• 1 teaspoon vanilla extract (5ml)
• Optional: ½ cup chopped nuts or chocolate chips (3 oz or 85-90 grams)