Meal prep is the single habit that separates people who eat well consistently from people who order takeout three times a week. One focused Sunday session — 60 to 90 minutes — can cover most of your weeknight cooking. This guide shows exactly what to prep, how to store it, and how to turn it into 5 different dinners.
What to Meal Prep Every Week
1. A Big Batch of Grains
Cook 3 cups of rice, quinoa, or farro. Use it as a base for bowls, stir-fries, and soups throughout the week. Keeps in the fridge for 5 days. Reheats in 90 seconds with a splash of water.
2. Roasted Vegetables
Chop and roast a large tray of vegetables — broccoli, bell peppers, zucchini, sweet potato, red onion. Season with olive oil, salt, and your spice of choice. Roast at 425F (220C) for 25 minutes. Use across salads, bowls, wraps, and pasta throughout the week.
3. A Cooked Protein
Bake 4 to 6 chicken breasts or thighs with basic seasoning. Slice and use in wraps, salads, pasta, and bowls. Alternatively, hard-boil a dozen eggs — the most versatile meal prep protein available.
4. A Big Batch Soup or Stew
Lentil soup, chickpea curry, or black bean stew. Make enough for 6 to 8 servings. Eat it twice during the week and freeze the rest. These dishes taste better after a day in the fridge.
5. Washed and Cut Salad Greens
Wash and dry a full head of lettuce or a bag of mixed greens. Store in a container lined with paper towels to absorb moisture. Ready to add to any meal in seconds — no prep required mid-week.
The 90-Minute Sunday Meal Prep Plan
- 0:00 — Start grains cooking (rice or quinoa)
- 0:05 — Chop and season vegetables, put in oven at 425F
- 0:15 — Season and bake chicken
- 0:20 — Start soup or stew on stovetop
- 0:30 — Wash and dry salad greens, store in container
- 0:40 — Hard-boil eggs if using
- 0:55 — Pull vegetables and chicken from oven
- 1:00 — Portion everything into containers, label and refrigerate
- 1:15 — Soup is done, portion and cool before refrigerating
How to Store Meal Prep Correctly
- Cooked grains: airtight container, fridge, up to 5 days
- Roasted vegetables: airtight container, fridge, up to 4 days
- Cooked chicken: airtight container, fridge, up to 4 days
- Hard-boiled eggs: unpeeled in fridge, up to 7 days
- Soups and stews: fridge up to 5 days, freezer up to 3 months
- Washed greens: paper-towel lined container, fridge, up to 4 days
5 Weeknight Dinners from One Sunday Prep
- Monday: Chicken and grain bowl with roasted vegetables and tahini dressing — 5 minutes assembly
- Tuesday: Lentil soup with crusty bread — reheat in 5 minutes
- Wednesday: Chicken salad wrap with washed greens and roasted vegetables — 5 minutes assembly
- Thursday: Fried rice using precooked grains, eggs, and frozen vegetables — 15 minutes
- Friday: Grain bowl with eggs, leftover vegetables, and whatever sauce you have — 5 minutes
For quick dinner inspiration beyond meal prep, see our easy dinner ideas hub and cheap family meals guide.
Frequently Asked Questions
What is the best thing to meal prep for the week?
Grains, roasted vegetables, and a cooked protein give you the most flexibility. With those three elements prepped, you can assemble 10 to 15 different meals without cooking anything from scratch during the week.
How long does meal prep last in the fridge?
Most cooked meal prep components last 4 to 5 days in an airtight container in the fridge. Soups and stews last up to 5 days refrigerated and 3 months frozen. Hard-boiled eggs last 7 days unpeeled.
How do I start meal prepping for beginners?
Start with just two things: a batch of grains and one cooked protein. That alone cuts weeknight cooking time in half. Add roasted vegetables the second week. Build the habit gradually rather than trying to prep everything at once on your first attempt.
Disclaimer: Food storage times are general guidelines. Always use your judgment — if something smells off or looks unusual, discard it.