Grilled Coffee-Rubbed Beef Skewers with Bitter Cocoa Dust

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Tender beef skewers rubbed with a bold blend of coffee and bitter cocoa powder, grilled to enhance the complex, slightly acrid flavor profile. This beef recipe, ready in about 40 minutes, pairs beef sirloin, instant coffee granules, unsweetened cocoa powder for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 30 min Cook: 10 min Serves 4 320 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a bowl, combine 1 tbsp instant coffee granules, 1 tbsp unsweetened cocoa powder, 1 tsp brown sugar, 1 tsp smoked paprika, 1/2 tsp garlic powder, 1 tsp salt, and 1/2 tsp black pepper to make the dry rub.
  2. Step 2: Toss 1 lb beef sirloin cubes with 2 tbsp olive oil, then sprinkle the dry rub evenly over the meat, massaging to coat thoroughly. Let marinate at room temperature for 20 minutes.
  3. Step 3: Thread the beef cubes evenly onto 6 soaked wooden skewers.
  4. Step 4: Preheat grill to medium-high heat (about 425°F). Grill the skewers for 3-4 minutes per side, turning once, until a caramelized crust forms and the beef is cooked to medium rare.
  5. Step 5: Remove from grill and rest skewers for 5 minutes before serving to allow juices to redistribute.

Frequently asked questions

How long does Grilled Coffee-Rubbed Beef Skewers with Bitter Cocoa Dust take to make?

Total time is about 40 minutes (30 min prep + 10 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Grilled Coffee-Rubbed Beef Skewers with Bitter Cocoa Dust?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep beef sirloin from drying out.

Can I substitute ingredients in Grilled Coffee-Rubbed Beef Skewers with Bitter Cocoa Dust?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Grilled Coffee-Rubbed Beef Skewers with Bitter Cocoa Dust for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Grilled Coffee-Rubbed Beef Skewers with Bitter Cocoa Dust?

BBQ & Smoked beef like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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