Bean there, done that

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Across
  1. 5. You can find me in candy form
  2. 6. "I am" south of the border
  3. 8. Sounds like what you say to the waiter at the end of the meal, but formal name
  4. 11. "Oh _______!"
  5. 14. Huge + what you call those incredible lights
  6. 16. Another way to be "I am"
  7. 17. We like what you do to marshmallows
  8. 18. I make a mean brownie
  9. 20. Keep this in tip top shape with cranberry juice
  10. 21. The melting pot of all of us, traditionally
  11. 22. Swimming pool for hot dogs
  12. 23. I'm colorful and small but very versatile
Down
  1. 1. Wash me first to get the soap off
  2. 2. Find me on the mountaintop year round
  3. 3. I'm also a city!
  4. 4. We often end up in central Pennsylvania
  5. 7. Sometimes I'm also an automobile
  6. 9. Mexican dishes love me!
  7. 10. Anchors away!
  8. 12. Two of these make a pod
  9. 13. Makes a great pudding or pet
  10. 14. I shine at Thanksgiving, often in casserole form
  11. 15. The most famous fairytale about us
  12. 19. 90s hip hop group