orange-kissed peanut butter bundt

Ingredients

• 6 tablespoons butter, melted
• 1 cup peanut butter, creamy
• 1/2 cup orange juice
• 1 tablespoon orange zest
• 2 cups brown sugar, firmly packed
• 2 - eggs
• 1 teaspoon vanilla extract
• 2 cups all purpose flour
• 1-1/2 teaspoon baking soda
• 1 teaspoon salt
• 1 cup buttermilk
• FROSTING
• 1/3 cup peanut butter, creamy
• 3 tablespoons orange juice, fresh
• 1/2 teaspoon vanilla extract
• 1-1/2 cup powdered sugar
• 1/2 cup whipped cream
• - chopped peanuts for garnish