
Frittata di Patate (Potato, Onion and Parmesan Frittata)
Potato frittata with onion and parmesan

Vegetarian cooking is often about replacing the role meat played in a dish, not just removing it. Sometimes that role is bulk and bite, as in a stew; sometimes it is savoury seasoning, as with bacon in a sauce; and sometimes it is simply a familiar centrepiece. This page clarifies what vegetarian usually includes, highlights the ingredients that can quietly introduce meat or fish, and offers practical substitution approaches that keep the recipe balanced.
Vegetarian recipes exclude meat and fish. Many vegetarian dishes include dairy and eggs, but not all do, so it is worth checking if you cook for a mixed table. The most common grey areas are ingredients used in small amounts for flavour: fish sauce, anchovies, shrimp paste and meat-based stocks can appear in otherwise vegetable-led dishes. Some cheeses are made with animal rennet, and gelatine can appear in certain desserts.
Because definitions vary by household and by culture, the most dependable approach is to read the ingredient list with an eye for “background” ingredients, not just the headline components.

Potato frittata with onion and parmesan

Pierogi filled with spinach and ricotta

Roasted aubergine baked in tomato sauce with feta and oregano

Puff pastry tart with Dijon mustard, tomatoes and Gruyère

Niçoise-style salad with potatoes, eggs, tomatoes and olives

Buttery Dutch cookies with a thick almond paste filling
For dishes where meat provides bite and substance, choose ingredients that hold their shape: lentils, chickpeas and beans for stews and ragù-style sauces; mushrooms or aubergine for a meaty chew; or firm tofu and tempeh where you want clean slices or cubes. For mince-like textures, finely chopped mushrooms, lentils, or a mix of pulses and grains can give a similar spoonable body.
When meat is mainly there for savoury depth, build flavour in other ways: brown onions well, toast spices, use tomato paste, soy sauce, miso, hard cheese, olives or smoked ingredients as appropriate. If a recipe relies on chicken stock, vegetable stock is the simplest swap; if it relies on fish sauce, consider a vegetarian alternative or a different seasoning route altogether.

Creamy broccoli and Stilton soup blended smooth with leeks

Crisp pestiños pastry fritters dipped in warm honey

Roasted beetroot salad with goat's cheese and rocket

No-bake peanut butter fudge set in the fridge

Mushroom and chestnut Wellington baked in crisp puff pastry

Chilled French chocolate custards baked in a bain-marie

Breadcrumb custard baked with jam and meringue

Griddled masa memelas topped with black beans and salsa verde

Nopales salad with tomato, lime and queso fresco

Golden skillet cornbread with jalapeño and cheddar

Spiced banana and pineapple cake with cream cheese icing

Vegetarian shepherd's pie with lentils and mashed potato topping
Vegetarian suitability can hinge on packaged ingredients. Stocks, bouillon, sauces and seasoning mixes may contain meat or fish extracts even when the front label looks vegetable-forward. If you avoid fish, check for anchovy and fish sauce in condiments and dressings. For desserts, look out for gelatine.
Vegetarian is not an allergen claim. If you also need to avoid allergens such as nuts, sesame, dairy or eggs, treat those as separate checks and read labels accordingly.
Ingredient pages are the most useful next step when you want a specific swap, such as choosing between lentils, mushrooms and tofu for texture, or finding alternatives to fish sauce and meat-based stocks. Allergen guidance can also help if your vegetarian cooking needs to avoid dairy, eggs, nuts or sesame at the same time.

Fried pancakes dipped in cardamom syrup

Creamy smoked haddock chowder with leeks and potatoes

Crisp air-fryer samosas with spiced potato and pea filling.

Breaded white fish fillets cooked crisp in the air fryer.

Dutch lentil stew with smoked sausage and vegetables

Thai iced coffee served over ice with condensed milk

Smoked sausage served with dill potatoes and mustard

Light Portuguese sponge cake made with whisked eggs and flour
Often they do, but not always. Vegetarian generally means no meat or fish; whether eggs and dairy are included depends on the recipe and the cook’s definition.
No. Fish and shellfish are not considered vegetarian. Diets that include seafood but not meat are usually described as pescatarian.
Fish sauce, anchovies, shrimp paste, meat-based stocks and gelatine are common examples. They can appear in sauces, soups, dressings and desserts.
It depends on the dish. Lentils can mimic the spoonable texture in sauces; finely chopped mushrooms add savouriness; and a mix of pulses and grains can give body without becoming mushy.
Sometimes, but consider structure and protein. A stew built around potatoes and carrots will eat differently from one built around beans or lentils. Choose the substitute based on the texture you want.
Not necessarily. Vegetarian describes ingredients, not nutrition. A vegetarian dish can be light or rich depending on fats, sugars and cooking method.
The most satisfying vegetarian cooking usually comes from matching the substitute to the recipe’s needs: bite, body, or savoury depth. Start by checking for hidden fish and meat ingredients, then choose a replacement that suits the method and the final texture.

