Barbecue Tri Tip Roast Recipe: Oak-Grilled Santa Maria Style

This Santa Maria style tri tip brings California’s Central Coast flavors to your backyard. I developed this method after years of competing in local BBQ events.

The oak-grilled technique creates a smoky crust while keeping the meat juicy inside. It’s a foolproof way to impress at any cookout.

Ingredients for Barbecue Tri Tip Roast

Oak-grilled tri tip with a bold dry rub for authentic Santa Maria flavor.

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The tri tip is paramount. Costco and Whole Foods carry high-quality cuts with excellent marbling—look for USDA Choice or higher. Butcher shops can provide custom trims if you prefer. Oak wood chips are essential for that signature Central Coast smoke; hickory can substitute in a pinch but alters the flavor profile.

No tri tip available? Bottom round roast offers similar texture but requires longer cooking. For the rub, fresh minced garlic can replace garlic powder at a 1:1 ratio. Skip the Worcestershire for a purist approach, or use coconut aminos for a soy-based alternative. The olive oil can be swapped for avocado oil if preferred.

Store the uncooked tri tip in the fridge for up to 3 days or freeze for 6-12 months. Cooked leftovers keep 4-5 days refrigerated. Reheat gently to preserve moisture—microwaving tends to dry it out.

Step-by-Step Instructions for Oak-Grilled Santa Maria Style Tri Tip

Master the technique for tender, smoky tri tip with a perfectly caramelized crust.

Step 1: Prepare and Season the Tri Tip

Begin by patting the 2.5 lb tri tip roast completely dry with paper towels—this ensures the rub adheres properly and promotes even browning. Trim any excess fat, leaving a thin layer for flavor.

In a small bowl, combine the 2 tbsp kosher salt, 1 tbsp coarse black pepper, 1 tbsp garlic powder, 1 tbsp onion powder, 1 tbsp paprika, and 1 tbsp dried parsley. Drizzle the 0.25 cup olive oil over the tri tip and rub the spice mixture aggressively into all surfaces, pressing to create a thick, even crust. Let it sit at room temperature for 30-45 minutes before grilling.

Step 2: Set Up the Grill for Indirect Heat

Soak the 2 cups oak wood chips in water for 30 minutes, then drain. Prepare your grill for indirect heat: pile charcoal on one side of the grill or turn on the burners on one side for a gas grill. Add the soaked wood chips directly to the coals or in a smoker box.

Preheat the grill to 325-350°F. You want a steady, medium heat with a light oak smoke. Close the lid and allow the temperature to stabilize before adding the tri tip.

Step 3: Grill the Tri Tip to Perfection

Place the tri tip on the grill grates over the indirect heat side, fat-side up. Close the lid and cook for 25-30 minutes, then flip and cook for another 20-25 minutes. Maintain the grill temperature between 325-350°F throughout.

Insert an instant-read thermometer into the thickest part of the roast. Remove the tri tip when it reaches an internal temperature of 130-135°F for medium-rare. The meat should have a deep, mahogany crust and a slight pink center.

Step 4: Rest and Slice Against the Grain

Transfer the tri tip to a cutting board and tent loosely with foil. Let it rest for 10-15 minutes to allow the juices to redistribute. This step is critical for maintaining moisture and tenderness.

Locate the grain direction—tri tip has two distinct grain patterns. Slice the roast against the grain into ¼-inch thick slices, rotating your cutting angle as you go to maintain consistent cuts. This ensures each bite is tender and easy to chew.

Step 5: Prepare the Serving Sauce

While the tri tip rests, combine the 1 cup beef broth, 2 tbsp red wine vinegar, and 1 tbsp Worcestershire sauce in a small saucepan. Simmer over medium heat for 5-7 minutes until reduced by half.

Drizzle the warm sauce over the sliced tri tip just before serving. The acidity and depth of flavor will complement the smoky, spice-rubbed meat perfectly.

Perfect Pairings for These Flavors

Classic Pinot Noir

A Central Coast Pinot Noir is my go-to pairing with this dish—the bright acidity and red fruit notes cut through the richness of the oak-grilled tri tip. Look for bottles from Santa Barbara or San Luis Obispo for that authentic Santa Maria connection. 🍷

Garlic Butter Grilled Bread

Serving with garlic butter grilled bread soaks up every last bit of sauce and juices. I spread a mix of ½ cup softened butter, 3 minced garlic cloves, and 1 tbsp parsley on thick slices of sourdough before grilling for 2 minutes per side.

Santa Maria Salsa

This fresh tomato salsa with diced Roma tomatoes, red onion, cilantro, and jalapeño adds a bright contrast. The acidity complements the smoky meat perfectly. I make mine with 2 tbsp lime juice and a pinch of salt.

Grilled Vegetable Platter

Balance the meal with a platter of grilled asparagus, bell peppers, and zucchini. Toss them in olive oil, sprinkle with kosher salt, and grill over direct heat for 4-5 minutes per side. The char adds depth to every bite.

Creamy Polenta

For a heartier option, serve with creamy polenta made from 1 cup cornmeal cooked in 4 cups beef broth. Stir in 2 tbsp butter and ¼ cup Parmesan cheese at the end. The soft texture contrasts beautifully with the tender tri tip. 💛

Frequently Asked Questions