The consensus has been that the quality and diversity of fresh foods in the US these days is frequently superior in many categories at the median, though notably worse in others. The paucity of good produce is noticeable everywhere, for example, a fraction of what is available in (my case) Seattle. Meat quality in the US has always been relatively excellent, though depending on what part of the US you live not always diverse. European butter is superior on average, but cheese shops have a similar range in big cities. Seafood in Europe is excellent along the coast, better than the US outside of a handful of fishery adjacent cities, but often poorer than the US once you move inland. The bread is indistinguishable for the most part.
Processed and cured meat products is still an area where available European products are unambiguously ahead of what is commonly available in the US. The US has improved a lot in this regard but it hasn't caught up yet.
Some of these are arguable of course. The one consistent thing everyone notices is the limited diversity and availability of fresh vegetables in Europe, and beef quality, but that is a pretty natural consequence of geography. All of which should be separated from the cuisine produced with said fresh ingredients.