The Complete Kitchen Calculator: Your All-in-One Cooking Companion
Welcome to the Ultimate Kitchen Calculator — the first and only tool that combines ingredient substitutions, cook time calculations, grocery budgeting, and meal prep planning into one seamless experience. Whether you're a professional chef, a home cook, or someone just learning to cook, this tool will transform how you plan, prepare, and enjoy your meals.
🔄 Ingredient Substitution
Missing an ingredient? Find the perfect substitute with exact ratios and usage notes.
⏱️ Cook Time Calculator
Perfectly cooked meat every time — based on weight, doneness, and cooking method.
💰 Grocery Budget
Know exactly how much to spend based on household size, diet, and eating habits.
📋 Meal Prep Planner
Batch cook like a pro — calculate servings, protein needs, and storage requirements.
10 Ways People Use This Tool Every Day
- 🏃♀️ Meal prepping for busy work weeks
- 💰 Sticking to a grocery budget
- 🥚 Finding egg substitutes for vegan baking
- 🍗 Perfectly roasting chicken every time
- 📋 Planning meals for large families
- 🌱 Reducing food waste with smart substitutions
- 🔥 Air fryer cooking times made easy
- 📊 Tracking grocery spending trends
- 👩🍳 Teaching cooking classes
- 📱 Following international recipes with conversions
Ingredient Substitution Guide
- Egg substitute (baking): 1 egg = 1/4 cup applesauce, mashed banana, or 1 tbsp flaxseed + 3 tbsp water
- Buttermilk substitute: 1 cup milk + 1 tbsp lemon juice or vinegar (let sit 5 min)
- Butter substitute (baking): 1 cup butter = 3/4 cup oil + 1/4 cup water
- Flour substitute (gluten-free): Use almond flour or coconut flour (note: different ratios)
- Sugar substitute: 1 cup sugar = 3/4 cup honey (reduce liquid by 1/4 cup)
Cook Time Guidelines
- Whole Chicken: 20 min per lb at 350°F + 15 min rest
- Turkey: 15 min per lb at 325°F + 30 min rest
- Beef Roast: 20 min per lb for medium-rare
- Pork Roast: 25 min per lb until internal temp 145°F
- Salmon: 10-12 min per inch thickness at 400°F
Grocery Budget Benchmarks (2026)
- Standard diet: $200-300 per person per month
- Organic diet: $350-500 per person per month
- Keto/Low-Carb: $300-450 per person per month
- Vegan: $250-350 per person per month
Meal Prep Planning Guide
- Protein: 4-6 oz per serving (chicken, beef, fish)
- Vegetables: 2-3 cups per day, varied colors
- Grains: 1/2 - 1 cup cooked per serving (rice, quinoa)
- Storage: Glass containers last 3-5 days in fridge
Frequently Asked Questions
Can I substitute egg in any recipe?
Egg substitutes work best in baking (cakes, cookies, muffins). For recipes that rely on egg for structure (soufflés, meringues), substitution is difficult.
How long do meal prep meals last?
Properly stored in airtight containers, most meals last 3-5 days in the refrigerator or 3 months in the freezer.
What's the most expensive diet type?
Organic and Keto diets typically cost 30-50% more than standard diets due to premium ingredients.
Is this tool free forever?
Yes — 100% free forever. No signup, no premium tier, no tracking.