Grilled Lamb Burgers with Tzatziki and Pickled Red Onion

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Juicy lamb burgers grilled to perfection, topped with cooling tzatziki sauce and tangy pickled red onions for a Mediterranean flair. This mediterranean-inspired beef ready in about 32 minutes pairs ground lamb, minced garlic cloves, ground cumin for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 520 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: 20 min Cook: 12 min Serves 4 Mediterranean cuisine 520 cal/serving
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Ingredients

Instructions

  1. Step 1: In a small bowl, combine 1/4 cup white vinegar, 1/4 cup water, 1 tbsp sugar, and 1 small thinly sliced red onion. Stir and let sit for at least 30 minutes to pickle.
  2. Step 2: In a large bowl, mix 1 lb ground lamb, 2 minced garlic cloves, 1 tsp ground cumin, 1 tsp ground coriander, 1 tsp salt, and 1/2 tsp black pepper until just combined. Form into 4 equal patties.
  3. Step 3: Preheat grill or grill pan to medium-high heat. Brush 1 tbsp olive oil on patties and grill for 4-5 minutes per side until internal temperature reaches 160°F and meat is browned with grill marks.
  4. Step 4: Meanwhile, make tzatziki by mixing 1 cup Greek yogurt, 1/2 grated and drained cucumber, 2 tbsp chopped fresh dill, and 1 tbsp lemon juice in a bowl.
  5. Step 5: To assemble, place each grilled lamb patty on a burger bun bottom, top with a generous spoonful of tzatziki, pickled red onions, and a lettuce leaf. Cover with bun top and serve immediately.

Equipment for this recipe

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Frequently asked questions

How long does Grilled Lamb Burgers with Tzatziki and Pickled Red Onion take to make?

Total time is about 32 minutes (20 min prep + 12 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 Lamb Burgers with Tzatziki and Pickled Red Onion?

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 ground lamb from drying out.

Can I substitute ingredients in Grilled Lamb Burgers with Tzatziki and Pickled Red Onion?

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 Lamb Burgers with Tzatziki and Pickled Red Onion 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 Lamb Burgers with Tzatziki and Pickled Red Onion?

Mediterranean 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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