Ingredients
Equipment
Method
Make the garlic butter
- In a small bowl, mix melted butter, garlic, parsley, lemon juice, salt, and pepper until evenly combined. The mixture should look glossy and speckled with herbs.
- Set aside half of the garlic butter for basting. Keep the reserved portion covered so it’s ready for grilling.
Marinate the steak and shrimp
- Toss the cubed sirloin steak and peeled shrimp in the remaining garlic butter until coated. Press the meat and shrimp gently to help the butter cling.
- Marinate the steak and shrimp for 30 minutes. Keep refrigerated during this time for food safety.
Assemble the kabobs
- Thread steak, shrimp, and bell peppers and onions alternately onto skewers, leaving a little space between pieces. Arrange so the steak and shrimp both remain clearly visible.
Grill
- Preheat the grill over medium-high heat, then place the skewers on the grates. Grill for 3 to 4 minutes per side, keeping the heat steady.
- Baste the kabobs with the reserved garlic butter during grilling. Look for caramelized edges on the steak and pink shrimp as they finish.
- Serve immediately after grilling. Plate the kabobs right away so the butter stays melted and the shrimp stays tender.
Notes
Pro tip: If using wooden skewers, soak them in water for 20 to 30 minutes before assembling so they don’t scorch on the grill. Refrigerate leftovers in a covered container up to 3 days; reheat gently so the shrimp doesn’t overcook. Freezing is not recommended because shrimp texture can get rubbery. For a lighter option, use half the butter and add an extra tablespoon of lemon juice to keep the flavor bright.
