- 2/3 cup (or one 5.3-ounce container) plain Greek yogurt (you may use preferred milk fat %–see notes)
- 2 tablespoons peanut butter powder (like PB2; may substitute regular peanut butter)
- 1 tablespoon honey (or to taste)
- 1/2 teaspoon vanilla extract
- Optional toppings: 1 mini chocolate peanut butter cup, chopped, or 2 teaspoons chocolate chips; 1-2 teaspoons chopped salted peanuts