Stuffed tomato with ground meat: traditional recipe

Stuffed tomatoes with ground meat almost always fail in the same way: water. Three simple steps solve the problem. Salt the inside of the hollowed tomatoes and turn them upside down on a rack for 20 minutes to drain. Bind the filling with breadcrumbs soaked in milk, which trap the juices instead of letting them run out. Finally, pour raw rice into the baking dish around the tomatoes: it will absorb the cooking juices during the 45 to 55 minutes in the oven at 180 °C.

You get tomatoes that hold their shape, a compact filling, and a pre-cooked side dish, instead of a filling swimming in liquid. Here is the complete method, from the size of the tomatoes to replacing the lids at the end of cooking. The proportions of the basic ground meat filling can then be adapted to all vegetables.

Making stuffed tomatoes with ground meat: hollow out, salt, and drain

Preparing the tomatoes involves four steps, detailed below in order.

Choose round, firm vine tomatoes weighing 150 to 200 g, still firm to the touch. Anything under 150 g will not hold enough filling; anything over 200 g will collapse before cooking is finished. Avoid beefsteak tomatoes, which are too juicy, and very ripe tomatoes whose skin may split in the oven. Allow two tomatoes per person for a main course.

Cut a lid from the top third on the stem side using a serrated knife. Scoop out the inside with a Parisienne spoon, leaving a 5 to 8 mm wall: any thinner and it will collapse; any thicker and the center will remain raw. A tomato contains about 94% water, and the removed pulp represents 40 to 60 g of liquid per piece—all of which will not end up in the dish.

Now comes the crucial step. Salt the inside of each tomato with a good pinch of fine salt, then turn them upside down on a rack placed over a container. Leave them to drain for 20 minutes at room temperature: the salt draws water from the cells through osmosis, and you will see the liquid run out. Then pat dry with paper towels.

Do not throw away the pulp: drain it, remove the seeds, and chop it with the onion. If you want an even cut without turning the flesh into purée, a vegetable chopper can do the job in a few seconds.

A filling with 15 to 20% fat, bound with egg and breadcrumbs

Fat gives the filling its structure: aim for 15 to 20% total fat, otherwise the filling will dry out and shrink into a ball in the center of the tomato. For 500 g of meat, enough for six to eight tomatoes, choose ground beef with this fat content, such as chuck, or a half-and-half mix of ground beef and lamb. Grind the meat at the last moment, ensuring it is thoroughly chilled between 0 and 2 °C, using a 6 mm plate for a fine texture or an 8 mm plate for a more rustic filling.

A meat grinder cuts the fibers instead of pulverizing them, which limits the release of water during cooking, unlike a blender. Then add the following to the meat:

• 1 whole egg
• 60 g of stale breadcrumbs soaked for 5 minutes in 10 cl of milk, then squeezed
• the chopped onion and pulp
• 2 cloves of garlic and 3 tablespoons of flat-leaf parsley
• 6 g of salt (12 g per kilo of meat) and pepper

Mix by hand without packing it down, just enough to distribute the ingredients. The binder is not an optional extra: it is what retains the water released by the meat and the tomato.

Should you brown the ground meat before stuffing the tomatoes?

Many recipes precook it, but this is not the traditional method. Raw filling cooks in 45 to 55 minutes inside the tomato and remains juicier, whereas precooked filling dries out in the oven. Simply sauté the onion, garlic, and pulp for 5 minutes in a pan to evaporate their water, let them cool, then incorporate them into the raw meat.

Raw rice in the dish and cooking for 45 to 55 minutes at 180 °C

Variations, leftovers, and mistakes that ruin the dish

The method can be adapted to other stuffed vegetables. Stuffed zucchini with ground meat requires the same salting and draining, while peppers do not, and eggplant needs to be pre-roasted in the oven for 15 minutes. As for the meat, ground lamb makes a version with cumin and mint; a 100% beef filling works well if you increase the fat content to 20%. Peppers and squash also have their own recipes: stuffed peppers with ground meat and stuffed butternut squash.

Three mistakes happen again and again:

• Packing the filling into the tomato: it becomes compact and releases its water all at once.
• Adding coulis or water in addition to the broth: the rice becomes oversaturated and the bottom turns to soup.
• Taking the dish out too early: before 45 minutes, the wall will still be raw.

Stuffed tomatoes can be stored for 3 days in the refrigerator in an airtight container and reheated for 15 minutes at 160 °C—never in the microwave, which softens the skin.

Can you prepare stuffed tomatoes with ground meat the day before?

Yes, this is possible and convenient for a family meal, provided you keep the components separate. Drain the tomatoes and prepare the filling the day before, then store them in the refrigerator at 4 °C in two separate containers. Stuff the tomatoes just before baking: a stuffed tomato left for 12 hours will release its water into the filling and lose its shape.