Meatless Monday: How to Start (and Keep It Going)

Meatless Monday is one day a week without meat. It’s been running as a public-health campaign since 2003. The design is smart, which is why it survived. Below are the questions people actually ask before they try it.

What is Meatless Monday, exactly?

One fixed day, no meat. That’s the whole rule. No calorie counting, no recipe subscription, no label. You eat as you normally do the other six days.

The point of the fixed day is memory. A floating “I’ll skip meat sometime this week” gets negotiated away by Thursday. Monday doesn’t.

Why Monday and not any other day?

Monday is a natural reset. Research on habit formation keeps pointing at “fresh start” moments — new weeks, new months — as the times behavior change sticks. After a weekend of takeout and barbecue, a plant-based Monday reads as a reset, not a sacrifice.

That said, if your Mondays are chaos and your Wednesdays are calm, use Wednesday. The fixed part matters more than the Monday part.

Does one day a week actually make a difference?

More than it sounds. If you eat meat at two meals a day, one meatless day removes roughly 100 meaty meals a year.

For context: the WHO and AICR suggest limiting red meat to about 350–500 g cooked per week. A single meat-free day gets many people most of the way there. Curious where you currently stand? See how much meat per week is too much.

What should I cook the first four Mondays?

Something boring. The biggest beginner mistake is treating Meatless Monday as a cooking challenge — ambitious recipes on a Monday night are how the habit dies in week three.

Start with meals you already know, minus the meat:

• Week 1: Pasta with tomato sauce and plenty of parmesan. You’ve made this a hundred times.
• Week 2: Bean chili or dal. Same spices as the meat version, cheaper, and it freezes well.
• Week 3: Veggie stir-fry with tofu or eggs over rice. Fifteen minutes.
• Week 4: Your favorite curry, with chickpeas standing in for chicken.

Familiar formats, one substitution. Novelty is the enemy of consistency. Save the experiments for when the habit is solid.

Where do most people fail?

Two places, both predictable.

Monday lunch at work. It quietly fails because it’s decided by whatever is nearby at noon. Solve it on Sunday: cook once, pack a portion. Leftover chili is the classic answer.

Forgetting entirely. By Thursday you honestly can’t remember whether Monday was meatless. This sounds trivial, but it kills motivation — you can’t feel progress you can’t see. A calendar note works. Something that accumulates into a visible streak works better.

What do I do when I miss a Monday?

Reschedule it. Don’t fail it.

You will miss one. Someone brings pizza with pepperoni, or you travel, or you forget. Do Tuesday instead, or just resume next week. The habit is weekly meat-free days, not Monday worship.

When should I add a second day?

When one stops feeling like effort — usually after a month or two. Then add a day, or let weekday lunches go meatless too. That gentle expansion is how many people drift toward a flexitarian pattern without ever deciding to. If that trajectory appeals to you, my guide on how to eat less meat covers the full method.

Is there an app for this?

There’s mine, No Meat Today, and it exists because I was trying to eat less meat myself and had no honest way to tell whether I actually was. Each evening Naomi — your cow coach — asks “Did you eat meat today?” You tap the “No” planet or the “Yes” planet. Two seconds.

It suits Meatless Monday because every full meatless day attracts a Daisy cow to your green planet. One Monday, one cow. They fuse into higher forms as you go, so your Mondays add up to something you can look at.

It also handles the forgetting: set an evening reminder, or let the home screen icon do it. Forgot Monday and it’s Wednesday? Complete the day later. And if you never go past one day a week, fine — you set your own target diet, and the cows judge you by your goal.