Juicy grilled chicken marinated in rosemary and mustard. Low carb, full of flavor, and easy to make. Great for keto meals, BBQ nights, or weekly meal prep.
4 boneless, skinless chicken thighs or breasts
3 tbsp Dijon mustard
2 tbsp olive oil
Juice of half a lemon
2 garlic cloves, minced
2 tsp fresh rosemary, chopped (or 1 tsp dried)
1 tsp onion powder
½ tsp smoked paprika
Salt and pepper to taste
Optional: pinch of chili flakes
In a bowl, whisk together mustard, olive oil, lemon juice, garlic, rosemary, onion powder, paprika, and chili flakes if using.
Season chicken with salt and pepper. Place in a zip-top bag or bowl. Pour marinade over it. Toss to coat.
Let the chicken marinate in the fridge for 30 minutes to 24 hours.
Heat grill to medium-high. Oil the grates.
Grill chicken 5–7 minutes per side, or until cooked through (165°F internal temp).
Let rest 5 minutes before serving.
Works with both chicken thighs and breasts
Can be cooked on a grill pan or baked at 400°F for 20–25 minutes
Store leftovers in the fridge for up to 4 days
Makes a great base for salads, wraps, or bowls