Season the chicken breasts with olive oil, salt, and pepper. Preheat the grill to medium-high heat and grill chicken for 6-8 minutes on each side until cooked through.

Preheat the oven to 400°F. Toss broccoli florets with olive oil, lemon juice, and salt, then roast for 15-20 minutes until crisp-tender.

Cook the grains according to package instructions and let them steam off heat once cooked.

In a saucepan, melt butter, sauté minced garlic for 1 minute, then add heavy cream, salt, and pepper. Simmer for 3-5 minutes until thickened.

Assemble bowls with warm grains, topped with grilled chicken, roasted broccoli, and creamy garlic sauce. Garnish with fresh herbs if desired.