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Nutrition / Operating model

The OMAD Meal I Can Actually Repeat

A practical fallback meal for a 17:00–19:00 eating window: high protein, real-food fiber, simple products, and enough room for one optional extra without pretending this is dietary magic.

1250 kcal base117g protein24g fiberroughly €6.43 base
1250kcal
117gprotein
97gcarbs
39gfat
24gfiber
The idea

I do better when the main meal sits in the evening. The useful move is not to turn that into a personality or a doctrine. The useful move is to make the meal repeatable enough that I am not re-solving dinner every day.

This template is the current answer: four blocks that cover protein, fiber, fruit, and a bit of comfort. No supplement trick. No complicated recipe. No moral performance.

Important: this is a personal fallback system, not medical advice. OMAD can work as an adherence tool, but the quality of the meal still matters.
A+B+C+D

The repeatable base

BlockFoodkcalProteinCarbsFatFiberJob
A300g skyr + 50g De Notenshop granola41036g35g11.5g3.6gSweet, easy protein block.
B250g MuscleMeat chicken + 250g broccoli38565g9g9g7gMain meal anchor: protein and vegetable volume.
C2 slices rye bread: one with 15g peanut butter, one with 50g AH cottage cheese + 10g Old Mother crispy chili37515g34.7g18.6g10.2gEdible fiber base plus a savory/spicy second slice.
D1 apple800.4g18.5g0.2g3gFruit default; melon or grapes can rotate in.
Product and cost layer

What it costs, roughly

Prices move, so this table is a snapshot. The point is not bargain theater; it is to know whether the repeatable base is financially realistic.

ProductSourcePack priceUsed hereApprox. cost
Arla Skyr naturel yoghurt 0% XLAlbert Heijn€3.99 / 1kg300g€1.20
De Notenshop Granola Sweet HoneyDe Notenshop€4.75 / 400g50g€0.59
MuscleMeat roasted chicken cubesMuscleMeat€29.95 / 2.5kg250g€3.00
AH BroccoliAlbert Heijn€0.99 / 500g250g€0.50
AH Fries roggebrood kuipjeAlbert Heijn€1.69 / 500g~112g€0.38
AH Terra 100% peanut butterAlbert Heijn€2.49 / 350g15g€0.11
AH Cottage cheeseAlbert Heijn€1.75 / 400g50g€0.22
Old Mother Crispy chili in oilAlbert Heijn€4.19 / 210g10g€0.20
AH Elstar applesAlbert Heijn€2.29 / 1.5kg~150g€0.23

Approximate base cost: about €6.43 for the listed amounts, before price changes, discounts, shipping thresholds, or brand swaps.

Why it works
Protein is not the problem.

The base is already around 117g protein before any optional extras. That makes the meal much less fragile than a pure snack-based evening meal.

Fiber becomes food, not a chore.

The original supplement idea was efficient but not appealing. Rye bread, broccoli, and an apple make the fiber visible and edible; AH cottage cheese plus crispy chili makes the second slice feel like actual food rather than a fiber obligation.

It leaves room for reality.

Flatbread, protein ice cream, chips, or 15g pecans can still happen. They become an optional E-block, not part of the base.

Science, without the guru layer

The direct human evidence for one meal per day is limited. A small randomized crossover trial found that one meal per day was possible at maintenance calories, but it also increased hunger and produced mixed cardiometabolic signals. That is not a license to claim OMAD is automatically better.

Broader intermittent fasting and time-restricted eating reviews are more supportive, but still nuanced: mechanisms like metabolic switching, circadian alignment, and improved risk markers are plausible, while long-term hard-outcome evidence remains limited.

My interpretation: use OMAD as an adherence tool. The strongest claim here is not “fasting is magic”; it is “this meal is repeatable, high-protein, fiber-aware, and easy to shop for.”
Adaptation rule

A+B+C+D, then one optional E

The base stays stable. The optional layer changes with hunger, training, or preference.

E-mini: 15g pecans

Healthy, but not free: roughly 108 kcal, mostly fat. Better as a controlled extra than a default topping.

E: flatbread, chips, or protein ice cream

Use when the meal needs more crunch or dinner feeling. Do not stack every calorie-dense extra automatically.

Fruit swap

Apple is the default. Melon gives more volume; grapes are fine but easier to overeat. The savory rye slice stays AH cottage cheese plus Old Mother crispy chili unless the product changes.

Sources