Marbled Keto Chocolate Pumpkin Bundt Cake

Ingredients

• 1 1/2 cups unsalted butter, softened
• 1 1/2 cups sugar free sweetener
• 4 eggs
• 2 teaspoons vanilla extract
• 3 cups almond flour, divided
• 1/2 cup oat fiber, divided
• 2 teaspoons baking powder, divided
• 1 teaspoon pumpkin pie spice
• 1 teaspoon salt, divided
• 1 cup pumpkin puree
• 1/2 cup unsweetened cocoa powder
• bundt cake pan
• 4 oz cream cheese, softened
• 2 tablespoons butter, softened
• 1/3 cup powdered sugar free sweetener
• 2-3 tablespoons nut milk or heavy cream