How To Cook Roast Beef On A Weber BBQ? A Full Guide

Are you looking to impress your guests with a delicious roast beef cooked to perfection on your Weber BBQ?

Look no further! In this article, we will guide you through the steps to create a mouth-watering roast beef that will have everyone coming back for seconds.

With a few simple ingredients and the right technique, you can achieve a juicy and flavorful roast beef that will be the star of your next barbecue.

So, fire up your Weber BBQ and let’s get cooking!

How To Cook Roast Beef On A Weber BBQ?

Step 1: Prepare the Rub

The first step in cooking roast beef on a Weber BBQ is to prepare the rub. In a mortar and pestle, combine all the ingredients for the rub and grind them together finely. Once the rub is ready, lightly coat the beef with sunflower oil and apply the dry rub evenly.

Step 2: Let the Beef Stand

After applying the rub, let the beef stand for 30 to 40 minutes before grilling. This will allow the flavors to penetrate the meat and enhance its taste.

Step 3: Set Up Your Weber BBQ

Prepare your Weber BBQ for indirect cooking over medium-high heat (400° to 500°F). Place a foil pan beneath the cooking grates to catch the drippings.

Step 4: Grill the Beef

Place the beef, bone side down, on a grilling rack and grill over indirect medium-high heat, with the lid closed, until an instant-read thermometer inserted into the thickest part of the roast (not touching the bone) registers 125°F for medium rare (or until cooked to your desired doneness), about 1 hour for medium-rare.

Step 5: Rest and Carve

Once the beef is cooked to your desired doneness, remove it from the grill to a cutting board, tent with aluminum foil, and let rest at room temperature for about 20 minutes. This will allow the juices to redistribute throughout the meat and make it more tender. Finally, carve into thin slices and serve.

Choosing The Right Cut Of Beef

Choosing the right cut of beef is crucial when cooking roast beef on a Weber BBQ. While any cut can be used, some are better suited for grilling than others.

One good option is the chuck eye roast, which is a boneless cut that is tender but also fatty. Another option is the top round roast, which is lean and one of the least expensive cuts. Rib roasts are also great for grilling, but they can be expensive unless they are on special. Prime rib roasts are the most expensive, while choice grade is a good cut that is typically found in grocery stores.

Lastly, beef tenderloin, also known as fillet, is the best cut of beef you can get. It’s great when grilled, but be prepared to spend some money.

When choosing a cut of beef for grilling, it’s important to consider the amount of marbling in the meat. Marbling refers to the amount of intramuscular fat within the meat, which adds flavor and tenderness. The more marbling, the better the flavor and tenderness of the meat.

Preparing The Meat For Cooking

Before cooking roast beef on a Weber BBQ, it is important to properly prepare the meat. Follow these steps to ensure that your beef is safe and delicious:

Step 1: Thaw the Meat Properly

If you are using frozen beef, make sure to thaw it properly before cooking. The best way to thaw meat is in the refrigerator or microwave at a reduced power setting. Never defrost meat on the kitchen counter, as this can lead to bacterial growth.

Step 2: Clean Your Hands and Cutting Boards

Before handling the beef, make sure to wash your hands with hot, soapy water for at least 20 seconds. Also, carefully wash your cutting boards with hot, soapy water or a solution of bleach and water. Some cutting boards can be cleaned in the dishwasher.

Step 3: Dry the Meat Thoroughly

To achieve a perfectly seared crust on your roast beef, it is important to dry the meat thoroughly before cooking. Water will keep the meat from getting hot enough as it touches the pan. If it’s not ground, pat it dry with a paper towel or clean dish towel.

Step 4: Season the Meat

Before grilling, season the beef with a dry rub or marinade of your choice. This will add flavor and enhance the taste of your roast beef.

By following these steps, you can ensure that your roast beef is safe and delicious when cooked on a Weber BBQ. Remember to always use a thermometer to check that your meat is cooked to a safe temperature, and never let flames come in contact with the meat to avoid flame-ups.

Seasoning The Roast Beef

Seasoning the roast beef is a crucial step to achieving a delicious and flavorful dish. While there are many spices and herbs that can be used to season roast beef, it’s recommended to start with the basics: salt, pepper, and garlic powder. These three ingredients will create a solid foundation for the seasoning.

To add more depth of flavor, consider incorporating other seasonings such as thyme, rosemary, and paprika. Brown sugar can also be added for a touch of sweetness. When making a homemade pot roast, it’s important to brown the meat before slow-cooking it to build flavor.

Before seasoning the roast, brush it all over with olive oil to help the seasoning stick and ensure a nice crust when cooking. Season the beef all over and pat it down with your hands to cover the entire roast with seasoning.

When cooking roast beef on a Weber BBQ, prepare a dry rub by grinding together herbs and spices in a mortar and pestle. Lightly coat the beef with sunflower oil and apply the dry rub evenly. Let the beef stand for 30 to 40 minutes before grilling to allow the flavors to penetrate the meat.

Setting Up The Weber BBQ For Roasting

To set up your Weber BBQ for roasting, you will need to follow a few simple steps. First, preheat the barbecue for 10 minutes with the burner control knob on START/HI and the lid closed. Once your Q is preheated, turn the burner control knob to the medium setting. This will ensure that your Q is ready for roasting and baking.

Next, set up your Weber grill for indirect cooking. On a charcoal grill, divide your coals into a bed on either side of the grill, with a gap in between. Place a drip pan in the gap. On a gas grill, heat the grill to 325 degrees Fahrenheit, and then turn off the middle burner.

For rotisserie cooking, whilst the barbecue is un-lit, remove the spit from the collar, take off the lid of the barbecue and fit the collar into the rim. Open the barbecue’s lid and bowl vents and set up for in-direct, medium heat by arranging glowing briquettes on each side of the charcoal grate. Pour a little water into a drip tray and place between the glowing briquettes.

To set up your rotisserie spit, skewer your meat through the middle (if it has a central bone, keep as close to this as possible). Make sure the meat is in the middle of the spit and secure with the holding forks. Slide the sharp end of the spit into the hole in the collar and through to the motor. Lower the other end into the notch on the collar, making sure the narrowest part of the spit is captured by the notch.

Finally, connect the power, switch on the rotisserie motor and let your food begin to rotate. Close the barbecue lid and cook according to your recipe. If you find that your barbecue is burning too hot, simply close the lid vent slightly.

By following these steps, you can easily set up your Weber BBQ for roasting and achieve delicious results every time.

Cooking The Roast Beef On The Weber BBQ

Now that you have prepared the rub and set up your Weber BBQ, it’s time to cook the roast beef. Begin by placing the beef, bone side down, on a grilling rack and grill over indirect medium-high heat with the lid closed. This will allow the meat to cook evenly and retain its moisture.

It’s important to monitor the temperature of the roast beef as it cooks. Insert an instant-read thermometer into the thickest part of the roast (not touching the bone) to check for doneness. For medium-rare, the temperature should read 125°F.

The cooking time for roast beef on a Weber BBQ can vary depending on your desired level of doneness and the size of the roast. Generally, it takes about 1 hour for a medium-rare roast.

Once the roast beef is cooked to your liking, remove it from the grill and let it rest for about 20 minutes before carving. This resting period allows the juices to redistribute throughout the meat, resulting in a more tender and flavorful roast.

When carving the roast beef, be sure to cut thin slices against the grain for maximum tenderness. Serve with your favorite sides and enjoy a delicious meal cooked on your Weber BBQ!

Checking The Temperature And Resting The Meat

One of the most important steps in cooking roast beef on a Weber BBQ is checking the temperature and allowing the meat to rest before slicing. This will ensure that the meat is cooked to perfection and retains its juices.

To check the temperature of the roast beef, use an instant-read thermometer inserted into the thickest part of the meat (not touching the bone). For medium-rare, the internal temperature should be 125°F.

Once the beef has reached the desired temperature, remove it from the grill and let it rest for about 20 minutes at room temperature. This resting period allows the juices to redistribute throughout the meat, resulting in a more tender and flavorful roast beef.

After resting, it’s time to carve the roast beef into thin slices and serve. Remember to use a sharp carving knife and slice against the grain for maximum tenderness.

By following these simple steps and checking the temperature and resting the meat, you can cook a delicious and flavorful roast beef on your Weber BBQ that is sure to impress your guests.