Easy Sheet Pan Beef Bulgogi

Ingredients (16)

• + 1 ½ pounds flat iron steak add to pantry
• + ¼ cup soy sauce add to pantry
• + 1 tablespoon brown sugar add to pantry
• + 1 tablespoon fish sauce add to pantry
• + 1 tablespoon minced ginger add to pantry
• + 1 tablespoon sesame oil add to pantry
• + 1 tablespoon chile paste add to pantry
• + 2 teaspoons sesame seeds add to pantry
• + 2 cloves garlic, minced add to pantry
• + 1 serving cooking spray add to pantry
• + 1 onion, sliced add to pantry
• ✓ 1 (8 ounce) package sugar snap peas
• ✓ 2 tablespoons olive oil, or as needed
• ✓ 1 pinch salt and ground black pepper to taste
• + 1 pinch salt and ground black pepper to taste add to pantry
• + 1 bunch green onions, thinly sliced on the diagonal add to pantry