Intermittent Fasting Meal Plan: What to Eat and When

Intermittent fasting (IF) isn't about what you eat so much as when you eat it. Here's how to make the most of a shortened eating window without leaving yourself starving — or underfed.

The Most Common Approach: 16:8

The 16:8 method — fasting for 16 hours and eating within an 8-hour window (say, 12pm to 8pm) — is the most popular and sustainable form of intermittent fasting. It works well for a lot of people mainly because it's simple: skip breakfast, eat lunch and dinner, and you've already hit 16 hours if your last meal the night before ended around 8pm.

Why 2 Meals Instead of 3

With a shorter eating window, most people naturally land on 2 larger meals instead of 3 smaller ones — trying to cram 3 separate meals plus snacks into 8 hours often means each one is too small to be satisfying. Two well-built meals, each with a solid protein source and enough volume, tend to work better with an IF schedule.

A Sample 2-Meal Day (~870 kcal)

First meal (12pm): Spinach & Feta Omelette — 350 kcal, 28g protein, 5g carbs, 24g fat
Second meal (7pm): Baked Salmon with Asparagus — 520 kcal, 46g protein, 10g carbs, 32g fat

That's 870 kcal and 74g of protein across two meals — light on carbs, high on protein and healthy fat, which tends to keep people fuller for longer inside a shorter window. Depending on your calorie needs, you can scale this up with larger portions or a third meal earlier in the window.

Building Your Own Fasting-Window Plan

Our free AI meal planner has a dedicated "2 Meals" mode built specifically for this — pick your diet style, generate two full meals with complete macros, and lock whichever one you want to keep while re-rolling the other.

Tips for Getting Started

Ease in. Start with a 12-hour window and gradually shorten it rather than jumping straight to 16:8.
Black coffee and water are fine during the fasting window for most approaches — check which variant you're following.
Don't undereat. A shorter window isn't an excuse to skip calories entirely — you still need to meet your daily needs within it.
It's not for everyone. If you have a history of disordered eating, are pregnant, or have a medical condition, talk to a doctor before trying IF.

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