Step 1

Preheat your oven to 425°F (220°C).

Step 2

Heat the oil in a large pan or Dutch oven to medium heat and add the onions, jalapeno (if using), and bell peppers. Cook for 10 minutes to soften, stirring often.

Step 3

Add the garlic and cook 1 minute, or until the garlic becomes fragrant.

Step 4

Add the ground beef and cook 5-6 minutes, breaking apart as you go, until cooked through.

Step 5

Add the fire roasted tomatoes, Worcestershire sauce, seasonings, and cooked rice. Stir together and remove from heat.

Step 6

Stir in half of the shredded cheese until incorporated.

Step 7

Transfer to a casserole dish or baking dish (or keep in the Dutch oven or other oven safe pan).

Step 8

Top with the remaining shredded cheese.

Step 9

Bake the casserole for 15-20 minutes, or until the cheese is nice and bubbly.

Step 10

Cool slightly, garnish, and serve.