Grilled Marinated Tri-Tip Steak: Perfect Marinade Recipe

Why You’ll Love this Recipe

• Simple to make: an easy tri-tip marinade you can prepare quickly.
• Full of flavor: an umami-forward marinade that enhances the meat.
• Perfect for grilling: grilling adds a smoky crust ideal for summer.
• Feeds a crowd: tri tip is a generous cut that’s great for barbecues and gatherings.
• Versatile sides: pairs well with many classic BBQ side dishes.

What is Tri Tip?

Tri tip comes from the bottom sirloin and is named for its triangular shape. This flavorful cut has long been popular on California’s Central Coast, where it’s often smoked or grilled as Santa Maria-style steak. In recent years it’s become widely available and appreciated for its balance of flavor and tenderness when cooked properly.

Ingredients

These are the components for the grilled tri tip and its marinade:

• Tri tip roast: typically 2–3 pounds, enough for 4–6 people.
• Low-sodium soy sauce: provides savory depth—substitute tamari for gluten-free.
• Neutral oil: such as grapeseed or avocado oil.
• Worcestershire sauce: adds extra umami.
• Brown sugar: balances flavors and helps form a caramelized crust.
• Sweet yellow onion: finely diced for the marinade.
• Garlic: fresh minced cloves.
• Kosher salt and black pepper to season.
• Red pepper flakes: for a subtle, warm bite without heat overload.

See the recipe card below for exact quantities.

Substitutions

Common substitutions and alternatives:

• Tri tip substitute: sirloin tip or bottom round; the marinade also works well on other steaks.
• Soy sauce: use tamari for a gluten-free option.
• Onion: yellow, white, or red onion, shallots, or onion powder can be used.
• Garlic: garlic powder can replace fresh garlic if needed.

How to Make Marinated Tri-Tip Steak

Preparation is straightforward though the marinade needs time to work. Combine the marinade ingredients, add the tri tip, and refrigerate for about 15–18 hours. Grill the roast for roughly 20–35 minutes, rest it for 10 minutes, then slice and serve.

Equipment

Tools that make this recipe easier:

• Outdoor grill: gas or charcoal. You can roast in the oven if needed, but the grill gives the best crust.
• Instant-read thermometer: essential to ensure perfect doneness; a Bluetooth meat thermometer offers a hands-off option.

Step-by-Step Instructions

Trim the Tri Tip

• Trim the thick layer of fat from the top if the butcher didn’t already. Leave a thin layer (about 1/8″) if desired.

Make the Marinade

• Whisk together soy sauce, oil, Worcestershire sauce, brown sugar, diced onion, minced garlic, salt, pepper, and red pepper flakes in a large zip-top bag or airtight container.

Marinate the Roast

• Place the tri tip in the marinade and remove as much air as possible from the bag. Refrigerate overnight and flip once the next morning for even flavor.

Grill the Tri Tip

• Take the roast from the fridge 30 minutes before grilling to bring it closer to room temperature. Reserve the marinade for basting.
• Cook over indirect heat, basting occasionally with the reserved marinade. Remove the roast from heat when the internal temperature reaches about 125°F to allow carryover cooking; aim for a final slicing temperature near 138–140°F for a slightly firmer medium-rare. A good guideline is about 10 minutes per pound on the grill, but rely on an instant-read thermometer for accuracy.
• Let the roast rest for 10 minutes, then slice thinly against the grain and serve.

Variations

Ways to adapt the recipe:

• Cut the tri tip into 3–5 pieces before marinating for faster, deeper flavor penetration; adjust cooking time for smaller pieces.
• Use the marinade on lean game meats like bison or venison, or on other steaks for equally tasty results.

Storage

Storing leftovers:

• Keep leftovers in an airtight container or zip-top bag in the refrigerator for up to 5 days.

Reheating:

• Wrap in foil and warm in a 325°F oven until heated through to preserve juiciness.

Freezing: You can freeze leftovers (vacuum sealing helps maintain texture) for up to 3 months, though texture may change slightly.

Top Tip

Tri tip’s grain changes direction about halfway through the roast, so always check the grain and slice against it. Taking a quick photo before cooking can help you identify the grain direction for perfect slices after resting.

Troubleshooting

If the roast is undercooked, return it to the grill until it reaches the desired internal temperature. Overcooking is harder to reverse, so monitor internal temperature closely while grilling.

What to Serve with Tri Tip

Classic pairings include roasted potatoes, asparagus or broccolini, grilled corn, pasta salad, or a fresh fruit salad. These sides complement the smoky, savory flavor of the tri tip.

Wine Pairing

Bold dry red wines pair well with tri tip. Consider Zinfandel, Shiraz, Barolo, Cabernet Sauvignon, Malbec, Merlot, or a Bordeaux-style blend to complement the meat’s richness.

Grilling, oven roasting, and smoking are all excellent. Grilling delivers a great crust and smoky flavor.

Avoid overcooking. Tri tip is lean and can dry out at high doneness. Aim to slice at 140°F or below and save any resting juices to pour over the sliced meat.

Slice 1/4″ thick against the grain. Because the grain changes direction, identify the grain before cooking so you can cut across it after resting.

Grilled Marinated Tri Tip Steak – Ultimate Marinade Recipe