Cook rice according to package instructions.

Defrost broccoli using a steamer basket or in the microwave. Once defrosted, chop the broccoli into small florets.

Heat a large skillet over medium-high heat. Add ground beef and season with salt and black pepper. Break up the beef using a wooden spatula and cook until no longer pink (about 4 minutes). Drain excess grease.

In a bowl, whisk together soy sauce, honey, sesame oil, ginger, garlic, and sriracha.

In the same pan, reduce heat to low and add the sauce. Once bubbling, whisk in cornstarch while continuing to whisk to prevent clumps.

Add cooked ground beef and defrosted broccoli back into the pan. Stir to combine and cook for about 5 minutes to heat the broccoli.

Serve over rice and top with sesame seeds and green onions if desired.