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Low-calorie recipes

Low-Calorie Meal Prep: An Easy 5-Day Plan

A flexible five-day template with protein, vegetables, and carbohydrates that you can adapt to your target.

This guide is also available in Spanish. Leer en español →
Four glass containers filled with prepared low-calorie meals

Key takeaways

  • Prepare flexible components: protein, vegetables, carbohydrates, and sauce.
  • Calculate calories using the quantities and brands you actually use.
  • Store food safely and freeze portions you will not eat soon.

The formula for meal prep that works

Low-calorie meal prep does not have to mean dry chicken and broccoli. Use a simple formula: one protein source, two servings of vegetables, a carbohydrate you enjoy, and a measured sauce. Changing spices and sauces keeps the week from feeling repetitive.

The exact amount depends on your target. These meals land around 400 to 520 calories per serving as a reference, but calculate yours from the ingredients you use. Oil, cheese, avocado, and sauces can change the total considerably.

Shopping list for five lunches

  • About 700 g chicken breast or firm tofu.
  • 2 cups cooked brown rice and 2 cups cooked beans.
  • Broccoli, zucchini, bell peppers, onion, and carrots.
  • Lemon, garlic, cumin, paprika, and dried herbs.
  • Plain yogurt, tomato salsa, or hummus for measured dressings.

Three easy combinations

Lemon chicken, rice, and vegetables

About 470 calories per serving

Ingredients: 120 g cooked chicken, 100 g cooked rice, 200 g vegetables, 1 teaspoon oil, and lemon.

Method: Bake the chicken and vegetables with spices. Divide with rice and add lemon when serving.

Bean and sweet potato bowl

About 430 calories per serving

Ingredients: 150 g beans, 150 g sweet potato, cabbage, fresh salsa, and 2 tablespoons yogurt.

Method: Roast the sweet potato, add beans and fresh vegetables, and keep the yogurt separate.

Tofu vegetables with light peanut sauce

About 450 calories per serving

Ingredients: 150 g tofu, 250 g vegetables, 80 g cooked rice, and sauce made with 10 g peanut butter.

Method: Brown the tofu, stir-fry the vegetables, and thin the sauce with water, lime, and lower-sodium soy sauce.

Prep everything in about 75 minutes

  1. Heat the oven and start the rice or sweet potato first.
  2. Cut vegetables to a similar size so they cook evenly.
  3. Season and cook proteins on separate trays.
  4. Let food cool before closing containers to reduce condensation.
  5. Weigh each component as you divide it and log one serving in Kcalories.

Storage and variety

Refrigerate meals for the next three or four days and freeze the rest when the ingredients allow. Chill cooked food promptly and reheat until fully hot. When in doubt, follow official food-safety guidance in your country.

Keep sauces and crunchy items separate. Pair this plan with our easy low-calorie dinners and snacks under 200 calories.

Frequently asked questions

How long does meal prep last in the refrigerator?

It depends on ingredients and handling. Many cooked meals are used within three or four days. Freeze portions kept longer and follow local safety guidance.

Can I meal prep without weighing food?

Yes, but weighing while dividing makes portions more consistent and improves calorie estimates. Cups and a plate template also work.

Are the recipe calories exact?

No. They are estimates. Brand, quantity, oil, and cooking method change the result, so log your actual ingredients.

Responsible use. Calories, portions, and rates in this guide are educational estimates. If you have a medical condition, are pregnant or nursing, take medication that affects weight, or have an eating-disorder history, speak with a qualified professional. Read the medical notice.

Official sources for further reading

Dr. Hugo Daniel Parrales López speaking at a conference on artificial intelligence in medicine

Responsible editorial review

Content created by Dr. Hugo Daniel Parrales López, physician and Kcalories developer. It is educational and does not replace an individual assessment.

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