In a large skillet over medium heat, cook the 1 pound ground beef, mixing it with a wooden spoon.
Add the Kosher salt , 3-4 garlic cloves (minced), Ground black pepper, 1 tablespoon smoked paprika, and 1 teaspoon thyme. Continue to cook until it starts to brown.
Stir in the 14.5 ounces diced tomatoes, 1 cup beef broth, and 3-4 tablespoons red pepper paste. Bring the sauce to a boil, then reduce heat and simmer until the liquid is reduced by half, around 8 minutes. Remove from heat.
To assemble the dish, transfer half of the meat mixture to a baking dish.
Sprinkle it with 1 Cup Cooked brown rice rice, 3 small bell peppers (chopped), 1 yellow onion(diced), and half of the 1 ½ cup cheddar cheese. Repeat the layers one more time.
Bake in the preheated oven for 30-40 minutes, until bubbly and the tops start to brown.
Garnish with chopped Parsley, if desired.
Notes
Make sure to thoroughly cook the rice before topping the casserole with it.
You can grate your own cheese or use a bag of pre-shredded cheese. I use cheddar, but feel free to experiment with different types of cheeses.
Green, red, yellow, or orange bell peppers work for this recipe.