A private chef and an in-home meal prep service both shop, cook in your kitchen and clean up. The difference is what surrounds the cooking: who plans the menu, whether a registered dietitian is involved, whether the same chef comes every visit, and how the food is finished and stored. In St. Louis, weekly private chef service typically runs $300–$600 a week before groceries, depending on how often your chef comes and how much is cooked.
If you have started looking for help in the kitchen, you have probably seen both terms. Many services use them interchangeably, and on the surface they look alike. Here is how to tell them apart, and which questions show you what you are actually paying for.
What an in-home meal prep service does
Meal prep services send a cook to your home to batch-cook a week of food. The cook usually shops, prepares several dishes in a few hours, portions them into containers and cleans up. The goal is volume and convenience: food in the fridge so you are not cooking on weeknights. Menus are often chosen from what the cook does well, and the cook assigned to you may change as schedules shift.
For many people that is exactly the right fit, and it is often the lower-cost option.
What a private chef service adds
A menu built around you, not the week
A private chef plans with you before the first visit and keeps adjusting: your tastes, the nights you are home, travel, training, and the season you are in. Menus come to you ahead of time, so nothing arrives that you did not choose.
A registered dietitian behind the menu
Most meal prep services will cook to a plan, but ask you to get that plan from a dietitian or physician first. At A Perfect Fit, a registered dietitian works with our chefs, so goals like weight management, GLP-1 support, athletic training, blood sugar or food allergies are built into the menu from the start.
The same chef, every visit
Chef turnover is a common frustration with home cooking services: you explain your preferences, then explain them again to someone new. Our chefs each serve only a few clients and are never rotated, so your chef learns your kitchen, your family and your tastes, and stays with you as long as service is consistent.
Finished like a private kitchen
Your chef cooks the way a private kitchen does: dishes are finished with care, everything is stored in your kitchen, and the kitchen is reset before your chef leaves.
How to compare cost fairly
Most services in St. Louis bill an hourly rate plus groceries, so the hourly number alone does not tell you much. Ask each service:
- How many hours does a typical visit take, and is shopping time included?
- Are groceries billed at cost, and who chooses where they are bought?
- Is a registered dietitian involved, or do I need my own?
- Will the same chef come every visit?
- What happens if I skip a week or need to change my schedule?
- Do you cook for dinner parties and special occasions too?
Weekly private chef service in St. Louis typically runs $300–$600 a week before groceries. Where you land depends on how often your chef comes, how many people you are cooking for and how much is prepared each visit.
Which is right for you?
If you mainly want food in the fridge at the lowest weekly cost, a meal prep service may be enough. If you want menus planned around health goals, a dietitian behind them, and one chef who knows you, a private chef service is the better fit.
Frequently asked questions
Is a personal chef the same as a private chef?
The terms are used loosely. Traditionally a private chef works for one employer full time, while a personal chef cooks for several clients. Today, "private chef service" usually means a dedicated chef who plans and cooks in your home on a regular schedule, which is what A Perfect Fit provides.
How much does a private chef cost in St. Louis?
Weekly private chef service in St. Louis typically runs $300–$600 a week before groceries, depending on visit frequency and how much is cooked.
Can I switch from another meal prep service?
Yes. Switching is simple: tell us what worked and what did not, and we build your first menus around it. If you are coming from another service, your first visit includes an intake with our registered dietitian at no charge, and your chef is dedicated to you from day one.
Do you serve my part of St. Louis?
We cook across the St. Louis area, including Clayton, Ladue, Kirkwood, Town and Country, Frontenac, Chesterfield, Wildwood and O'Fallon. Ask us about your address.
Start with a conversation
Learn more about private and personal chef service in St. Louis, see how we work with a registered dietitian, then request a consultation.
— A Perfect Fit Culinary Team

