A comfort side turned Tex-Mex
Queso Rice Casserole
Equipment
- 8×11 Baking Dish (if you want it to bake deeper with a creamier center)
- OR 9×13 Baking Dish (if you want it to bake thinner with more browned sides and top)
- Normal Kitchen Utensils
Ingredients
For the Queso
- 2 Tbsp Butter
- 2 Tbsp Flour
- 1 1/2 C Half n Half or Whole Milk
- 4 Oz. Cream Cheese
- 2 C Grated Cheddar, Monterey and/or Pepper Jack Cheese See Notes for Cheese Info
- 1 tsp Chili Powder
- 1 tsp Smoked Paprika Or Regular Paprika
Or you can use 2 1/2 to 3 C of your favorite queso
For the Base
- 3 C Cooked Rice
- 1 10 Oz. Can Diced Tomatoes and Green Chilies, Drained
- 1 C Corn (Optional) if you want to hide another veggie in there
- 1/2 C Extra Grated Cheddar, Monterey or Pepper Jack Cheese for Topping (Optional) See Notes for Cheese Info
- 1 Tbsp Butter or Vegetable Oil
- 1 Small White or Yellow Onion, Diced
- 1 Poblano or Green Bell Pepper, Diced Or 3-4 Large Jalapeños if you really want some heat
- 2 Cloves Garlic, Minced
- Salt and Pepper to Taste
Instructions
Make the Base
- Grease your baking dish.
- For the base, heat the 1 Tbsp butter or oil in a pot over medium heat.1 Tbsp Butter or Vegetable Oil
- Add the onion and peppers, and a pinch of salt and pepper, and cook to soften. 4-5 minutes. Add the (optional) corn and cook another 2-3 minutes until hot. Add the garlic and cook another 30 seconds. Then stir in the drained tomatoes and chilies and cook another minute to help steam an excess liquid out. Season to taste with salt and pepper.1 Small White or Yellow Onion, Diced, 1 Poblano or Green Bell Pepper, Diced, 2 Cloves Garlic, Minced, 1 10 Oz. Can Diced Tomatoes and Green Chilies, Drained, Salt and Pepper to Taste, 1 C Corn
- Mix the cooked rice into the veggies and then pour them into the greased baking dish.3 C Cooked Rice
Make the Queso
- You can return the pan to the heat and make the queso in it. (If using store-bought queso, skip the following 5 steps.)
- Melt the 2 Tbsp butter over medium high heat and then whisk in the flour. Continue stirring and cooking for 1 minute, until the raw flavor cooks out of the flour.2 Tbsp Butter, 2 Tbsp Flour
- Reduce the heat to medium-low and then begin slowly adding the half n half in. Stream it in as you whisk, being sure to break up any clumps in the flour.1 1/2 C Half n Half or Whole Milk
- Next, mix in the cream cheese. Be sure the heat is not high here or the cream cheese will curdle. It is also easier to break it into pieces before adding to the sauce.4 Oz. Cream Cheese
- Once the cream cheese is fully mixed in, add the shredded cheese one handful at a time. Mix until the current handful of cheese is fully melted into the sauce before adding more.2 C Grated Cheddar, Monterey and/or Pepper Jack Cheese
- Finally, add the chili powder, paprika and salt and pepper to taste.1 tsp Chili Powder, 1 tsp Smoked Paprika
Assemble the Casserole
- Preheat your oven to 350°F.
- Add the queso to the baking dish, over the top of the rice and veggies. Give it a light stir to mix everything together. Top with the (optional) extra cheese.1/2 C Extra Grated Cheddar, Monterey or Pepper Jack Cheese for Topping
- Bake uncovered at 350°F for 25-30 minutes, or until the casserole is hot and bubbly, and the cheese is melted on top.
- Let the casserole sit for 5-10 minutes to set up slightly.
- Enjoy!
Notes
Why This Queso Rice Casserole Will Become a Favorite
You’ve already seen the recipe for this queso rice casserole, and now it’s time to talk about what makes it special. I whipped up this dish because I wanted something comforting, cheesy, and Tex-Mex inspired—and then I tweaked it to make it easier to make. I call it my “Queso Rice Casserole” because it takes the beloved idea of melted queso dip and makes it into a full casserole that goes with everything from enchiladas to grilled chicken.
A fun fact: the art of queso dip—often called chile con queso—probably started in Texas and northern Mexico around the early 1900s. The word queso simply means “cheese” in Spanish, but Americans turned it into the creamy, melty, spicy cheese dip we all love. So, by turning that idea into a casserole, you combine nostalgia, comfort, and texture.
In this version, you can absolutely sneak in more veggies like corn. Want another veggie layer? Stir in a cup of frozen or fresh corn when you combine the rice and veggies. That little pop of sweetness and texture works beautifully next to the melted cheese and roasted poblano. And here’s another winning tip: if you have leftover taco meat (ground beef with taco seasoning, shredded chicken, or even chorizo), mix it in before you bake it. It transforms this side dish into a full meal—but still keeps it in the side-dish territory when needed.
Flavor Pairings & Serving Ideas
This casserole goes great with anything Mexican or Tex-Mex. Think of it alongside “Shelby’s Green Chicken Enchiladas” or even a simple grilled “Simple Brined Chicken Breast”. The creamy queso rice acts as a perfect counterpoint to smoky, spicy mains. Serve it with a fresh lime-dressed salad or some crisp tortilla chips on the side to round it out.
Because the sauce is rich and bold, the whole dish plays nicely with something light and fresh—so the corn and the poblano pepper help give it that balance. The rice base keeps it hearty without being heavy.
Final Thoughts
So go ahead and make this queso rice casserole your go-to for weeknight dinners, potlucks, or as a side that gets you serious compliments. The homemade style gives you rich cheese flavor with a little more body, but you can always go the shortcut route with store-bought queso if you want it quicker or saucier. Either way, the sneaky corn option and the leftover taco meat trick will earn you bonus points in the “I’m clever in the kitchen” department. Enjoy making it, and enjoy sharing it—with a scoop of rice, a melted bite of cheese, and maybe just a little jalapeño kick for those who like heat.
P.S. – another sub for store-bought queso in this recipe would be this quick Two-Ingredient Queso.
I wrote and edited this post with help from ChatGPT, based on my own tested recipe and original photography.