Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
Toss the broccoli florets and chopped red bell pepper with half of the olive oil, a pinch of sea salt, and black pepper.
Spread the vegetables on the baking sheet and roast for 15-18 minutes until tender and slightly charred.
While vegetables roast, season the chicken breast with dried oregano, sea salt, and black pepper.
Heat a grill pan or non-stick skillet over medium-high heat and cook the chicken for 6-7 minutes per side until the internal temperature reaches 165°F.
In a small saucepan, combine the dry basmati rice, chicken broth, and minced garlic. Bring to a boil, then reduce heat to low, cover, and simmer for 15 minutes.
Remove the rice from heat and let it sit covered for 5 minutes before fluffing with a fork.
Stir the lemon juice, lemon zest, and chopped fresh parsley into the rice pilaf.
Slice the cooked chicken breast into strips.
Plate the lemon herb rice pilaf, top with the roasted vegetables, and serve the sliced chicken on the side or over the top.