Kitchen
The 90-Minute Sunday Meal Prep System
September 27, 2026 · 4 min read · Nutrition & Recipes
Meal prep isn’t about eating the same sad chicken and rice every day. It’s about doing the slow jobs once so that healthy meals take five minutes on a Tuesday night. Here’s a system you can run in about 90 minutes.
The “components” approach
Instead of cooking five identical meals, prep components that mix and match:
| Component | Make 3–4 portions of each | Examples |
|---|---|---|
| Protein | 2 types | Baked chicken thighs, lentils, tofu, boiled eggs |
| Carb | 2 types | Rice, roasted potatoes, quinoa, wholewheat pasta |
| Vegetables | 2–3 types | Roasted peppers, broccoli, raw salad leaves |
| Sauce | 2 types | Yoghurt-herb dressing, peanut-lime sauce, salsa |
Two proteins × two carbs × three veg × two sauces gives you 24 different bowls from one session.
Build each bowl around protein
Make protein the anchor of every container. The ISSN position stand on protein recommends spreading intake across the day in servings of roughly 20–40 g (Jäger et al., 2017), and research suggests benefits for muscle levelled off at around 1.6 g per kg of bodyweight per day (Morton et al., 2018). A palm-to-hand-sized portion of your prepped protein gets most people there.
| Prepped protein | Portion | Protein (approx.) |
|---|---|---|
| Chicken thighs, cooked | 150 g | ~38 g |
| Firm tofu, baked | 200 g | ~30 g |
| Lentils, cooked | 250 g | ~22 g |
| Boiled eggs | 3 | ~19 g |
The shopping list (for ~10 meals)
| Category | Buy |
|---|---|
| Protein | 1 kg chicken thighs, 400 g firm tofu, 12 eggs, 250 g dried green or brown lentils |
| Carbs | 500 g rice, 1 kg potatoes, 250 g quinoa |
| Veg | 3 peppers, 2 heads broccoli, 2 red onions, bag of salad leaves, cherry tomatoes |
| Sauces | 500 g Greek yoghurt, fresh herbs, lemons, peanut butter, limes, soy sauce, jar of salsa |
| Extras | Olive oil, garlic, spices |
The 90-minute workflow
| Time | Task |
|---|---|
| 0:00 | Oven on to 200 °C (400 °F). Rice or grains on the hob. |
| 0:05 | Season chicken or tofu, into the oven. |
| 0:10 | Chop vegetables for roasting; tray into the oven. |
| 0:20 | Boil eggs; put lentils on to simmer. |
| 0:35 | Make sauces while everything cooks. |
| 0:50 | Wash and dry salad leaves; chop raw veg. |
| 1:00 | Take things out as they finish; let them cool. |
| 1:15 | Portion into containers. |
| 1:30 | Fridge. Clean up. Done. |
Two sauces that make everything better
Yoghurt-herb: 200 g Greek yoghurt, a handful of chopped herbs, half a grated garlic clove, juice of half a lemon, salt.
Peanut-lime: 3 tbsp peanut butter, 2 tbsp soy sauce, juice of one lime, 1 tsp honey or maple syrup, warm water to thin.
Store sauces in separate small jars so bowls don’t go soggy.
Food safety essentials
Follow standard food-safety guidance so your prep stays safe:
- Cool cooked food quickly — spread it out on trays and refrigerate within about two hours of cooking.
- Store at 5 °C (41 °F) or below.
- Eat refrigerated leftovers within 3–4 days, as US food-safety authorities (USDA) advise. Freeze anything you won’t eat by then.
- Cook poultry to 74 °C (165 °F) internal temperature; use a thermometer if you can.
- Reheat until steaming hot throughout.
- Cooked rice: cool it quickly and refrigerate promptly; reheat it only once.
Freezer-friendly heroes
Batch these and freeze in single portions: chilli, curries, soups, meatballs, cooked grains, and burrito fillings. Label with the date.
A sample week
| Day | Lunch bowl |
|---|---|
| Mon | Chicken + rice + roasted peppers + yoghurt-herb sauce |
| Tue | Lentils + quinoa + broccoli + peanut-lime sauce |
| Wed | Chicken + potatoes + salad + salsa |
| Thu | Eggs + rice + broccoli + peanut-lime sauce |
| Fri | Freezer chilli |
Prep on Sunday for Monday to Wednesday; Thursday and Friday come from the eggs (cooked fresh in minutes) and the freezer, keeping everything inside the 3–4 day window.
Containers worth buying
Glass containers with snap lids are microwave-safe, don’t stain and last for years. Get a mix of single-compartment and two-compartment boxes, plus small jars for sauces.
FAQ
Will the food get boring? Not with components. Rotate sauces and spices weekly.
What if I only have 45 minutes? Prep just one protein and one carb. Use bagged salad and a shop-bought sauce.
The bottom line
Prep components, not meals. Spend 90 minutes on Sunday, follow simple food-safety rules, and you’ll have fast, high-protein meals ready all week.
Sources
- Morton RW et al. (2018). A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength. British Journal of Sports Medicine. doi:10.1136/bjsports-2017-097608
- Jäger R et al. (2017). International Society of Sports Nutrition Position Stand: protein and exercise. Journal of the International Society of Sports Nutrition. doi:10.1186/s12970-017-0177-8
This article is general education for healthy adults, not medical advice. Check with a qualified professional before starting a new exercise or nutrition plan, especially if you have a medical condition. Full disclaimer.
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