Espresso-Rubbed Beef Skewers with Bitter Chocolate Mole

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Grilled beef skewers coated in a bold espresso rub paired with a complex bitter dark chocolate mole sauce for a rich and smoky flavor experience. This mexican-inspired beef ready in about 45 minutes pairs cut into 1-inch cubes beef sirloin, espresso powder, smoked paprika 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: 15 min Serves 4 Mexican cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: In a bowl, combine 1 tbsp espresso powder, 1 tsp smoked paprika, 1 tsp cumin, 1 tsp brown sugar, 1 tsp salt, and 1/2 tsp black pepper. Toss 1 lb beef sirloin cubes with 2 tbsp olive oil and the spice rub. Let marinate at room temperature for 20 minutes.
  2. Step 2: Thread the beef cubes onto skewers and preheat a grill or grill pan to medium-high heat (about 425°F). Grill the skewers for 3-4 minutes per side until medium-rare and nicely charred, then remove and rest.
  3. Step 3: Meanwhile, heat a small saucepan over medium heat. Add 1 tbsp olive oil, 2 minced garlic cloves, and 1 small finely chopped onion. Sauté for 4-5 minutes until softened and fragrant.
  4. Step 4: Stir in 1 tbsp tomato paste and 1 tsp chipotle chili powder, cooking for another minute. Add 1 cup chicken broth and bring to a simmer.
  5. Step 5: Add 2 oz chopped dark chocolate (70% cacao) to the sauce and whisk until melted and smooth. Simmer gently for 5 minutes until the mole thickens slightly and develops a bitter, smoky richness.
  6. Step 6: Serve the grilled espresso-rubbed beef skewers drizzled with the bitter chocolate mole sauce for a deep, complex flavor balance.

Equipment for this recipe

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Frequently asked questions

How long does Espresso-Rubbed Beef Skewers with Bitter Chocolate Mole take to make?

Total time is about 45 minutes (30 min prep + 15 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 Espresso-Rubbed Beef Skewers with Bitter Chocolate Mole?

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 espresso powder from drying out.

Can I substitute ingredients in Espresso-Rubbed Beef Skewers with Bitter Chocolate Mole?

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 Espresso-Rubbed Beef Skewers with Bitter Chocolate Mole 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 Espresso-Rubbed Beef Skewers with Bitter Chocolate Mole?

Mexican 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.