As a reminder, $7 trillion of that was pandemic spending.
In terms of ongoing costs, almost all of that was, drum roll please... Trump's 2017 tax cuts. Biden offset almost all of his non-pandemic spending with tax hikes, better tax code enforcement, and lower Medicare prescription drug prices.
By the way, Clinton was able to balance the budget, with higher tax rates than the US has today, and it didn't cause a recession.
Conversely, cutting spending also risks a recession, depending on what's cut of course. Most of spending now is on Social Security, Medicare, Medicaid, defense, and interest on the debt. What do YOU recommend cutting?
Maybe... just maybe... the US could lower deficits by raising taxes on the wealthy and corporations, and cutting defense spending. The evidence is actually very clear that won't cause a recession. What a concept.