Preheat the oven to 425°F.
Add sliced onion and bell peppers to a sheet pan. Toss with 1 tablespoon olive oil and half of the fajita seasoning.
Bake for 10 minutes, until vegetables begin to soften.
Push vegetables to one side of the sheet pan. Add shrimp and toss with remaining 1 tablespoon olive oil and fajita seasoning.
Bake for 8 to 10 minutes, or until shrimp are pink and cooked through.
Optional: For extra char, broil for 30–60 seconds at the end.
Squeeze fresh lime juice all over the veggies and shrimp and mix gently.
To make the chipotle sauce whisky mayonnaise, chipotle peppers, salt, and lime juice until smooth.
To assemble the bowls: divide the rice between two bowls.
Top each with shrimp and vegetables.
Add guacamole, corn, cotija cheese, and fresh cilantro. Drizzle generously with chipotle sauce.
Serve and enjoy!