Healthy and delicious Protein Pumpkin Muffins for a guilt-free snack

Ingredients

• 1 cup pumpkin puree
• 1/2 cup plain Greek yogurt
• 2 eggs
• 1/4 cup honey
• 1/4 cup almond milk
• 1 tsp vanilla extract
• 1 1/2 cups protein powder
• 1 tsp baking powder
• 1/2 tsp baking soda
• 1 tsp cinnamon
• 1/2 tsp nutmeg
• 1/4 tsp salt
• 1/2 cup chopped nuts (optional)