Step 1

Arrange a rack in the middle of the oven and heat to 400°F.

Step 2

Place the broccoli on a rimmed baking sheet, drizzle with the oil, and toss to evenly coat. Spread into an even layer and roast for 10 minutes. Meanwhile, whisk the tamari or soy sauce, ginger, chili-garlic sauce, and sesame oil together in a small bowl; set aside. Season the shrimp with salt and pepper.

Step 3

Add the shrimp and soy sauce mixture to baking sheet, toss with the broccoli, and spread back into an even layer. Roast again, stirring halfway through, until the shrimp are just opaque and the broccoli is tender, 6 to 8 minutes more. Serve in bowls over rice, sprinkled with the scallions.