Segment Reporting - Net Sales by Platform (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 25, 2021	Dec. 26, 2020
Revenue from External Customer [Line Items]
Net sales	$ 26,485	$ 26,042	$ 26,185
Taste Elevation
Revenue from External Customer [Line Items]
Net sales	8,249	7,267	6,808
Fast Fresh Meals
Revenue from External Customer [Line Items]
Net sales	6,064	6,665	6,819
Easy Meals Made Better
Revenue from External Customer [Line Items]
Net sales	5,313	4,927	4,909
Real Food Snacking
Revenue from External Customer [Line Items]
Net sales	1,375	1,808	2,296
Flavorful Hydration
Revenue from External Customer [Line Items]
Net sales	1,999	1,777	1,648
Easy Indulgent Desserts
Revenue from External Customer [Line Items]
Net sales	1,067	1,034	999
Other
Revenue from External Customer [Line Items]
Net sales	$ 2,418	$ 2,564	$ 2,706