Keto Approved
Romaine Lettuce
1.00g net carbs per 2 cups shredded
1.0g net carbs per 2 cups. Virtually unlimited on keto. High in folate.
By MeKeto Editorial · Last updated July 2026
Nutrition Facts
Fits My Daily Budget?
Set your daily net carb limit to see how one serving fits.
One serving uses 5% of your 20g daily budget.
Plan the rest of your day
Good to Know
Romaine hearts come in those triple-pack bags from brands like Fresh Express, and they hold up better in the fridge than the bagged chopped versions that wilt fast. Most prewashed Caesar kits bury the leaves in croutons and a creamy dressing that can stack on 4 to 6 grams of carbs per serving, so build your own with just oil, parmesan, and anchovy if you want to keep it clean. Crisp whole leaves also make a sturdy swap for taco shells or sandwich wraps, since they stay rigid enough to hold fillings without falling apart.
Is Romaine Lettuce Keto? The Full Answer
Romaine Lettuce contains 1.00g net carbs per 2 cups shredded (2.90g total carbs minus 1.90g fiber). 1.0g net carbs per 2 cups. Virtually unlimited on keto. High in folate.
On a standard ketogenic diet, most people target 20-25g net carbs per day. A single serving uses 5% of a 20g daily carb limit. That makes Romaine Lettuce a reliable keto staple.
Measure Your Ketone Levels
A blood ketone meter reads beta-hydroxybutyrate from a finger prick, the marker that defines nutritional ketosis at 0.5 to 3.0 mmol/L. Urine strips measure acetoacetate instead, which drops off once you are fat-adapted. Keto-Mojo makes a blood meter.
See Keto-Mojo →Product suggestion. We earn nothing from this link. Disclosure