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    AI Meal Plan Generator

    Generate a free personalized 7-day meal plan in 30 seconds. Pick your goal, diet, calories, and allergies - we'll build your full week with a grocery list and macro breakdown.

    Science-Based
    Free Forever
    No Signup
    Updated March 2026
    80+ meals · Macro-balanced · Grocery list included
    James MitchellWritten by James Mitchell
    Updated March 30, 2026
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    AI Meal Plan Generator

    Personalized 7-day plan in 30 seconds - free

    Step 1 of 617% complete

    What's your nutrition goal?

    We'll adjust calories and macros around this

    Quick Answers

    Last Updated: March 2026

    How many calories should I eat per day?

    Daily calorie needs depend on your TDEE (Total Daily Energy Expenditure). A rough starting point: multiply your bodyweight in lbs by 15 for maintenance, 12 for fat loss, or 18 for muscle gain. For example, a 170 lb person needs ~2,550 calories for maintenance, ~2,040 for fat loss, or ~3,060 for muscle gain. Use a TDEE calculator for a more precise estimate based on age, height, and activity level.

    What macros should I eat to lose weight?

    For fat loss: protein 0.7–1g per lb of bodyweight (preserves muscle during deficit), fat 20–35% of calories (hormone health), and remaining calories from carbohydrates. A 2,000-calorie fat loss diet might look like: 150g protein (600 cal), 55g fat (500 cal), 225g carbs (900 cal). High protein is the most important factor - it increases satiety and protects lean mass during a deficit.

    What is a balanced 7-day meal plan?

    A balanced 7-day meal plan includes: sufficient total protein across all meals (0.7–1g/lb bodyweight/day), a variety of vegetables providing fiber and micronutrients, complex carbohydrates for energy, and healthy fats. Practically: 3 main meals + 1–2 snacks per day, each containing a protein source, vegetables, and a carbohydrate. Weekly variety across protein sources (chicken, fish, legumes, eggs) ensures broad micronutrient coverage.

    How do I meal prep for the week?

    Efficient weekly meal prep: batch cook 1–2 proteins (e.g., baked chicken + hard-boiled eggs), cook a large pot of grains (rice, quinoa), roast a sheet pan of vegetables, and prepare 2–3 sauces or dressings. This creates 'building blocks' for quick assembly rather than cooking identical meals. Total prep time: 2–3 hours on Sunday provides ready ingredients for 5–6 days of meals.

    How Your Meal Plan Was Generated

    Your plan is built from a database of 80+ nutritionist-designed meals, each tagged by diet type, allergen profile, cost tier, and macronutrient ratio. Based on your goal, calorie target, and restrictions, we select meals for each slot and balance daily macros within 15% of your targets. For a precise calorie target, use our TDEE Calculator before generating your plan.

    Understanding Your Macros

    🔵 Protein

    Muscle repair & satiety

    0.7–1.0g per lb of bodyweight. Higher for fat loss.

    🟢 Carbohydrates

    Primary energy source

    40–55% of calories for most people. Lower for keto/paleo.

    🟡 Fat

    Hormones & fat-soluble vitamins

    20–35% of calories. Focus on unsaturated sources.

    Get exact macro targets tailored to your goal with our Macro Calculator and fine-tune your protein with the Protein Calculator.

    Meal Prep Tips for Success

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    Batch grocery shop

    Shop once per week using the generated grocery list. Reduces waste and saves time.

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    Cook once, eat twice

    Double recipes for dinner and pack leftovers for next day's lunch.

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    Prep proteins in bulk

    Cook a full batch of chicken, beef, or tofu on Sundays for easy weekday meals.

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    Pre-wash produce

    Wash and portion vegetables as soon as you get home - you're 80% more likely to eat them.

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    Freeze where possible

    Soups, cooked grains, and proteins freeze well. Pre-portion and label with dates.

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    Portion by eye

    Learn to estimate: palm = protein, fist = carbs, thumb = fat. Reduces weighing fatigue.

    Calories by Goal: What the Science Says

    GoalCalorie OffsetProteinExpected Result
    Weight Loss–300–500 kcal/day1.0–1.2g/lb0.5–1 lb fat loss/week
    Maintenance±0 kcal/day0.7–0.9g/lbStable weight, muscle recomp
    Muscle Gain+200–400 kcal/day0.8–1.0g/lb0.25–0.5 lb muscle/week

    Track your fat loss progress with our Calorie Deficit Calculator or calculate your exact daily burn with the BMR Calculator.

    Sources & References

    1. Helms ER et al. - Evidence-based recommendations for natural bodybuilding contest preparation. Journal of the International Society of Sports Nutrition, 2014
    2. Phillips SM, Van Loon LJC - Dietary protein for athletes: From requirements to optimum adaptation. Journal of Sports Sciences, 2011
    3. U.S. Department of Agriculture - Dietary Guidelines for Americans 2020–2025
    4. Leidy HJ et al. - The role of protein in weight loss and maintenance. American Journal of Clinical Nutrition, 2015

    AI Meal Plan Generator - Frequently Asked Questions