The most common and most likely answer to this crossword clue is the 5 plus 4 letter word TOAST RACK
I've seen this crossword clue in Independent
T
O
A
S
T
R
A
C
K
More clues leading to the result TOAST RACK
- Where to stand round at breakfast?
- Feature of breakfast course round oven
- Where soldiers might be held up before their division?
- To rail about a small breakfast utensil
- Rolled oats course that’s on the breakfast table?
- Spooner’s cooked nail, metal item at breakfast?
- Mark carrying cooker round home?
- Item for the breakfast table in oven, hunt sandwiches
- Item on breakfast table, perhaps rolled oats, eaten by dog
- Spooner’s cooked food that’s on the breakfast table
Buddy explains!

The straight part
We know that "that’s on the breakfast table" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case that’s on the breakfast table = toast rack.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.