You can always count on Trader Joe's for snacks, desserts, and gluten-free options. We tasted and ranked every Trader Joe's ...

6. Scoop muffin batter to fill bottom 1/3 of each cup. Scoop 1 teaspoon filling on top of batter. Scoop another 1/3 muffin batter on top. Add last 1 teaspoon of filling on top. Each cup should be ...