Toronto Blue Jays
Outside food is allowed if wrapped, bagged, or in a soft-sided container small enough to fit under your seat (to avoid spillage).
Plastic bottles or cans holding 600 ml or less of non-alcoholic drinks; tops/lids must be removed at entry. No bottles over 600 ml, glass, or metal.
Outside alcohol may not be brought into Rogers Centre.
Coolers aren't allowed; both soft-sided and hard-sided cooler bags are prohibited.
Soft-sided bags up to 16x16x8 in (small purses, knapsacks, diaper or medical bags). Bags larger than 16x16x8 in and hard-sided coolers aren't allowed.
Since food is permitted in soft-sided containers and sauce is effectively a savory beverage, the 'Marinara Clause' dictates a resounding YES, provided your pasta is bagged and your sauce is in a 600ml open-top plastic bottle. Just ensure your vessel doesn't drift into 'hard-sided cooler' territory, or you'll be facing a an architectural loophole that only a truly gifted legal mind like mine could navigate.
Unofficial, untangled, and legally meaningless. Trust the real rules above.