Let’s dive into creating this delightful dish. Remember, cooking is an art, and every step is a brushstroke on the canvas of your meal.

1. Preheat your oven to 375°F (190°C). Grease a 9×13 inch baking dish with olive oil.
2. In a large skillet, heat the olive oil over medium heat. Add the chopped onion and garlic, sautéing until fragrant and translucent, about 3-4 minutes.
3. Stir in the rice, chicken broth, and milk. Bring to a gentle simmer, stirring occasionally, until the rice begins to absorb the liquid, about 10 minutes.
4. Transfer the rice mixture to your prepared baking dish. Add the broccoli and chicken, stirring to combine.
5. Mix in 1 cup of cheddar cheese and the sour cream. Season with salt, pepper, paprika, and red pepper flakes, if using.
6. Sprinkle the remaining 1/2 cup of cheddar cheese on top. This cheesy layer will create a beautiful golden crust as it bakes.
7. Cover the dish with aluminum foil and bake in the preheated oven for 25 minutes. Remove the foil and bake for an additional 10-15 minutes, or until the cheese is bubbly and golden brown.
8. Let the bake cool for a few minutes before serving. This allows the flavors to meld together beautifully, creating a cohesive dish.

As you prepare this, let it remind you of the times spent learning from a loved one in the kitchen, much like my abuela taught me.