Peanut Butter and Grape Trifle | Grapes from California

Ingredients

• 1 (16-ounce) container nonfat vanilla Greek yogurt
• 8 tablespoons creamy peanut butter
• 2 tablespoons honey
• 1 (8-ounce) container lite whipped topping, divided
• 1 (16-ounce) store-bought pound cake, sliced into 1-inch cubes
• 3 cups red seedless California grapes, plus more for garnish
• 3 cups green seedless California grapes, plus more for garnish
• 1/4 cup honey-roasted peanuts, chopped (optional garnish)