How to Shop Vegan at a Supermarket: A Step-by-Step Guide

Walking into a supermarket as a new vegan can feel like navigating a minefield. But with a little knowledge, you can shop with confidence, save money, and fill your basket with delicious, cruelty-free food. This guide gives you the tools to decode labels, spot hidden animal ingredients, and make smart choices on a budget.

Before you start

Before you leave for the supermarket, take ten minutes to plan. Check your cupboards, fridge, and freezer for what you already have. Then, brainstorm a few simple meals that you enjoy and that use overlapping ingredients. For example, a stir-fry, a lentil soup, and a pasta dish can all share onions, carrots, and garlic.

Next, write a list, either on paper or in a notes app. Organise it by supermarket section: produce, grains, canned goods, frozen, and personal care. A written list is your best defence against impulse buying items you don't need. If you use a supermarket app, browse the weekly offers and add any plant-based deals to your list.

Step by step

1. Focus on whole plant foods

Head to the fresh produce section first. Fill most of your basket with fruits and vegetables, whether loose or pre-bagged. These are always vegan and form the foundation of a healthy plant-based diet. Choose a rainbow of colours for a range of nutrients.

Also pick up legumes (dried or canned), whole grains like rice, oats, quinoa, and wholemeal bread, and nuts and seeds. These staples are versatile, filling, and inexpensive when bought in bulk or during promotions. They are naturally vegan and require no label-checking.

2. Learn to read the ingredient list

On packaged foods, the ingredient list is your most reliable tool. Ingredients are listed in descending order of weight. Look for obvious animal products like milk, eggs, honey, and gelatine. However, some are less obvious.

Here is a quick list of hidden animal ingredients to watch for:

If you are unsure about an ingredient, a quick phone search can help. Many vegan apps let you scan barcodes for instant feedback.

3. Know the assigned vegan logo and labels

The Vegan Society's Vegan Trademark is a registered symbol on many packaged goods. It guarantees the product and its production process contain no animal ingredients or animal testing. The Vegetarian Society's V-label also appears on some items, but check for the word 'vegan' underneath.

Grocery stores often have their own 'Vegan' ranges, clearly labelled with their own branding. However, always double-check the back label, as recipes can change. The certified logo is the safest bet, but not all vegan products carry it.

4. Visit the free-from and plant-based aisles

Most large supermarkets have a 'free-from' aisle, which is a good starting point for vegan alternatives. Here you'll find plant milks (soy, oat, almond), yoghurts, cheese, plant-based meat substitutes, and dairy-free desserts. These are convenient but can be pricier than whole foods.

Popular brands like Oatly, Alpro, Beyond Meat, and Quorn now have wide distribution. Look for store own-brand versions, which are often significantly cheaper and just as good. Compare prices per 100g rather than per pack to find the best value.

5. Check condiments, sauces, and seasonings

Many sauces, pasta sauces, salad dressings, and marinades contain dairy, honey, or fish-based ingredients like anchovies or Worcestershire sauce. Always read the label. Stick to tomato-based sauces, tahini, soy sauce, mustard, vinegar, and herbs for reliable options.

If you are a fan of ready-made curry pastes, many are accidentally vegan, but some contain shrimp paste. Look for 'pure' versions without animal products, or make your own from spices. The same goes for stock cubes and bouillon: choose vegetable stock over beef or chicken.

6. Don't forget frozen and canned foods

Frozen fruits, vegetables, and berries are frozen at peak ripeness, so they are nutritious and often cheaper than fresh. They are also great for emergencies. Canned tomatoes, beans, chickpeas, lentils, and coconut milk are pantry staples. Choose tins with 'no added salt' to control sodium.

Frozen vegan convenience food has exploded in recent years. You can find vegan burgers, pizzas, and ready meals in most supermarkets. Use these sparingly, but they are a lifesaver on busy days. Check the label for the word 'vegan'.

7. Steer clear of obvious non-vegan categories

If you are short on time, you can skip the meat and fish aisles entirely, and be careful in the dairy aisle. However, remember that many meat-free alternatives sit alongside the meat, so you might want to browse. Also avoid the bakery section unless items are clearly labelled, as many breads and pastries contain butter, eggs, or milk.

In the dried goods, check snack foods like crisps and crackers. Many are vegan but some flavourings contain dairy or honey. Unsalted nuts, plain popcorn, and rice cakes are usually safe bets. For biscuits and cakes, be selective; many contain butter, eggs, or honey, but some are accidentally vegan.

8. Personal care and household items

While this guide focuses on food, it's worth checking your toiletries and cleaning products. Many brands are now vegan and cruelty-free, but not all. Look for the Leaping Bunny or PETA approved logo. Avoid products with lanolin (from sheep), beeswax, or carmine.

If your supermarket has a health and beauty aisle, you'll find natural, vegan options. For cleaning, many own-brand products are vegan and not tested on animals. Check the label for 'not tested on animals' and avoid tallow (animal fat) in toothpaste or soap.

9. Use supermarket apps and loyalty programs

Download your supermarket's app and create a profile. Many allow you to filter by 'vegan' or 'plant-based' when browsing products. You can also build a shopping list which auto-sorts by aisle. Loyalty cards often give extra discounts on plant-based items, so scan your card every time.

Some supermarkets have a 'vegan shop' feature, where you can order online and filter the entire catalogue. This is a great way to discover new products without walking the aisles. You can also read reviews from other vegan shoppers.

A worked example

Meet Priya, a new vegan in the UK with a £30 weekly budget. Before going to Tesco, she plans a menu: lentil bolognese, vegetable stir-fry with tofu, chickpea curry, peanut butter sandwiches, and overnight oats. Her list includes:

• 2 bags of mixed frozen vegetables
• 1 bag of spinach and 1 lettuce
• 1 packet of tofu
• 1 tin of chickpeas and 1 tin of lentils
• 1 pack of oat milk
• 500g dry rice
• 500g dry oats
• 2 tins of chopped tomatoes
• 1 jar of peanut butter
• 1 loaf of bread
• Spices and curry powder

She spends £27. She also picks up a vegan chocolate bar on offer for £1. In total, she feeds herself a week of hearty meals, and her total cost is £28. This is less than her previous non-vegan shop. She uses the leftover time to meal-prep on Sunday.

Costs and time

Your weekly vegan shop can cost anywhere from £20 to £50 per person, depending on your choices. A strict whole-food shop costs about 20-30% less than a typical non-vegan diet rich in meat and dairy. If you buy more convenience items, the cost can be similar to or slightly higher.

The average time for a deliberate vegan shop is around 30-45 minutes if you are efficient. Reading labels adds a little time initially, but after a few weeks you will know which products are safe. Meal-planning and batch-cooking can also save both time and money.

According to a 2023 study by the University of Oxford, vegan diets produced 75% less greenhouse gas emissions than meat-rich diets, and on average cost 22-33% less. (Source: Poore & Nemecek, 2018; Oxford University). This figure accounts for food waste and differences in calorie consumption.

Common mistakes

One common mistake is over-buying on a first trip, ending up with food waste. Start with a small list of meals you actually like. Another error is trusting the front of the product package: 'Veggie' or 'Plant-based' labels can be misleading. Always flip to the back and read the ingredients.

People also forget that non-food items can contain animal products. Toiletries and cleaning products often have hidden ingredients. Check for vegan logos on these too. Finally, don't assume that vegan always means healthy; vegan junk food exists. Prioritise whole foods.

Some shoppers avoid fortified foods like soy milk or vegan margarine, but these are important for vitamin B12, iodine, and calcium. Don't skip them unless you are supplementing. Also, check that the 'vegan' range doesn't have 'may contain' warnings for milk or eggs, which refer to cross-contamination, not intentional ingredients.

Checklist

• Plan your meals and make a list before shopping.
• Prioritise fruit, vegetables, legumes, grains, and nuts.
• Read every ingredient list on packaged goods.
• Look for the Vegan Trademark or store vegan logo.
• Visit the free-from and plant-based aisles.
• Check condiments, sauces, and seasonings for hidden animal products.
• Don't forget frozen and canned whole foods.
• Avoid non-vegan categories unless items are clearly labelled.
• Consider personal care and household items.
• Use supermarket apps and loyalty programs for deals.
• Buy staples in bulk to save money.
• Allow 30-45 minutes for a focused shop.
• Double-check 'may contain' notices if you have allergies.
• Plan for weekly cost of £20-£40 per person.
• Shop with a full stomach to reduce impulse buys.
• Keep a running list of your favourite vegan products.