BBQ season is in full swing – but do you know these hacks for cleaning your grill?

If you live in Spain, firing up the barbecue isn’t just a summer tradition…it’s a way of life. From lazy lunches on the terrace to long evenings with friends as the sun sets, outdoor cooking is one of the great pleasures of living in a country blessed with sunshine and a love of good food.

During the warmer months, the barbecue often becomes the centre of the home. The smell of sizzling meats, fresh seafood, grilled vegetables and smoky marinades drifting through the garden creates that holiday feeling, even if you’re only a few steps from your own kitchen.

But once the plates have been cleared and the guests have gone home, there is one job nobody looks forward to: cleaning the grill.

The good news is that keeping your barbecue spotless doesn’t have to mean hours of scrubbing or expensive cleaning products. Some of the best tricks rely on simple household items and clever techniques that make cleaning quicker and easier.

A clean barbecue doesn’t just look better, it cooks better too. Removing grease, burnt food and residue helps prevent flare-ups, keeps flavours fresh and helps your grill last longer.

Before your next barbecue, try these clever hacks.

Clean your grill while it’s still warm

One of the biggest mistakes people make is leaving their barbecue until the next day. Once grease and food residue harden, they become much harder to remove.

After cooking, leave the barbecue on for around 10 minutes to burn away leftover food. Once it has cooled slightly but is still warm, use a suitable scraper or cleaning tool to remove any remaining debris.

Warm residue lifts away far more easily than cold, hardened grease.

The onion trick for a cleaner grill

A humble onion can be surprisingly effective when it comes to barbecue cleaning.

Heat the grill until it is hot, then cut an onion in half and spear it with a barbecue fork or tongs. Rub the cut side over the grates, allowing the onion’s natural juices to release steam.

This helps loosen charred food and grease, making stubborn residue easier to remove. It can also freshen the cooking surface before your next meal.

Stop food sticking with a potato

Few things are more frustrating than carefully preparing burgers, fish or vegetables only for them to stick to the grill.

A simple kitchen trick can help. Cut a potato in half and rub the cut side over the hot grates before cooking. The starch from the potato creates a light coating, helping food release more easily.

This works particularly well for delicate foods such as fish, vegetables and halloumi.

Tackle stubborn grease naturally

For a deeper clean, baking soda is one of the most useful natural solutions.

Mix baking soda with a little water to create a paste, apply it to greasy areas and leave it for around 20 minutes before scrubbing gently. It works well on barbecue lids, warming racks and grease trays.

For unpleasant smells, try using lemon and salt. Scrub the grates with half a lemon dipped in coarse salt: the acidity helps break down grease while leaving the barbecue smelling fresher.

Try the ice cube steam trick

This unusual hack is ideal for burnt-on food.

Place a handful of ice cubes onto the hot grill after cooking and close the lid. The steam created as they melt helps soften stubborn residue, making it easier to scrape away.

It is especially useful after cooking with sticky sauces or sugary marinades.

Avoid old wire grill brushes

Wire brushes have long been a barbecue favourite, but old or damaged brushes can shed bristles that may remain on the grill surface.

Instead, consider safer alternatives such as a quality scraper, cloth or natural cleaning methods like the onion trick.

How to clean a gas barbecue

Gas barbecues need regular maintenance to keep burners working efficiently.

Heat the barbecue for around 15 minutes before switching it off, then clean the grates while they are still warm. Remove flavouriser bars or heat plates if your model has them and clear away any built-up grease.

Check burner holes regularly and use a soft brush or wooden tool to remove blockages.

Don’t forget the grease tray, as accumulated fat can create unpleasant smells and increase the risk of flare-ups.

If you’re unsure how much propane is left, try this simple check. Carefully pour hot water down the side of the gas tank, then run your hand down the surface. The point where it changes from warm to cool shows the approximate propane level: the warmer section is empty, while the cooler area contains gas.

How to clean a charcoal barbecue

Charcoal barbecues create wonderful smoky flavours, but ash needs regular attention.

Always allow the barbecue to cool completely before removing ash. Leaving it inside can encourage moisture build-up and corrosion.

Clean the cooking grate separately with warm soapy water or a natural cleaner. For the inside of the barbecue, use a plastic scraper to remove loose carbon deposits before wiping clean.

Cast iron grates benefit from a light coating of cooking oil after cleaning to help prevent rust.

How to clean ceramic and electric barbecues

Ceramic barbecues, including kamado-style cookers, often benefit from a high-temperature clean. Heat the barbecue for 15 to 20 minutes to burn away residue, then brush the grates once cooled.

Avoid harsh chemicals inside ceramic cookers, as the material can absorb unwanted residues.

Electric barbecues should always be unplugged before cleaning. Wash removable plates according to the manufacturer’s instructions and avoid abrasive sponges on non-stick surfaces.

Protect your barbecue between uses

Don’t forget the outside of your barbecue. Warm water and mild washing-up liquid are usually enough to clean most surfaces, while a cover can protect your grill from dust, moisture and the strong Spanish sun.

A little regular care means less time cleaning and more time enjoying the best part of barbecue season: great food, good company and long evenings outdoors.